[-] Trying2KnowMyself@lemmy.ml 17 points 1 day ago

I’ve never been banned or even moderated by Hexbear.net for saying my opinion freely.

[-] Trying2KnowMyself@lemmy.ml 2 points 1 day ago

Gross, it was already going away in 1.0.0 but you wanted to ruin it for everyone else early?

[-] Trying2KnowMyself@lemmy.ml 2 points 2 days ago

2026 edition when?

4

cross-posted from: https://hexbear.net/post/9876937

Climate refuges may be key to restoring imperiled amphibians

Climate refuges may be key to restoring imperiled amphibians

Panamanian golden frogs (Atelopus zeteki) suffered significant declines due to chytrid. The species has not been seen in the wild since 2009. Credit: Roshan Patel, Smithsonian's National Zoo and Conservation Biology Institute.

As a deadly fungal disease ravages wild frog populations around the globe, scientists have identified potential locations in Panama where amphibians might persist despite the disease, according to new research from the Smithsonian's National Zoo and Conservation Biology Institute (NZCBI) and Smithsonian Tropical Research Institute (STRI) published in the Journal for Nature Conservation.

The amphibian chytrid disease, also known as chytridiomycosis or simply chytrid, is caused by the fungus Batrachochytrium dendrobatidis. It has spread like wildfire through Central and South America since the 1970s and is now ubiquitous. It is believed to have driven numerous species of neotropical frogs to the brink of extinction, including many in the genus Atelopus, commonly known as harlequin toads.

Now, as conservationists attempt to reintroduce captive-bred species to the wild, they hope to give the animals a leg up by identifying climatic refugia—places that are environmentally unsuitable for chytrid but well-suited to frogs.

Mapping seasonal disease risk

The chytrid fungus is present across almost all of the historic range of Atelopus species, but just as human influenza cases change with the seasons, the severity of chytrid disease fluctuates with temperature and humidity.

Using previously developed models that identified where the disease was present and when it was most severe, the authors built new chytrid suitability maps to identify places where reintroduced frogs might thrive without the threat of chytrid.

"We have tried releasing captive-bred harlequin toads back into the wild and experienced high losses due to the amphibian chytrid fungus that persists in the environment," said Brian Gratwicke, conservation biologist at NZCBI and senior author of the article.

"By mapping climatic refuges, we finally have a tool to rank potential release sites, allowing us to select places where the released animals have the best chance of survival."

Climate refuges may be key to restoring imperiled amphibians

Variable harlequin frogs (Atelopus varius) were the only species found surviving in chytrid-suitable sites, which scientists say is consistent with evidence that the species may have evolved resistance to the disease. Credit: Brian Gratwicke, Smithsonian's National Zoo and Conservation Biology Institute

Surviving toads reveal potential refuges

Researchers found that most harlequin toad species in Panama persist only at sites where more than 80% of the seasons were unsuitable for medium- and high-intensity infections. Only one species, the variable harlequin toad (A. varius), was found at sites suitable for the disease, which scientists say is consistent with evidence that the species may have evolved resistance to chytrid.

The models not only identify potential reintroduction sites but also point to places where wild Atelopus populations might remain.

"Our ability to identify climate refugia is critical if we hope to locate populations that might have disappeared from most places in their former range," said Carrie Lewis, a doctoral candidate at George Mason University and lead author of the publication. "These persisting populations could provide a source of genes to bolster populations under human care and provide opportunities to augment wild populations."

Climate refuges may be key to restoring imperiled amphibians

Like other Atelopus species, the critically endangered Pirri harlequin frog (A. glyphus) has experienced significant declines due to the amphibian chytrid disease. Credit: Brian Gratwicke, Smithsonian's National Zoo and Conservation Biology Institute.

Climate refuges may be key to restoring imperiled amphibians

A prior reintroduction trial conducted with Limosa harlequin frogs (Atelopus limosus) resulted in the deaths of numerous frogs due to chytrid. By choosing reintroduction sites considered unsuitable for chytrid, researchers hope to reduce losses in future reintroduction trials. Credit: Roshan Patel, Smithsonian's National Zoo and Conservation Biology Institute.

Climate refuges may be key to restoring imperiled amphibians

Researchers established captive assurance colonies for numerous species, including the critically endangered Toad Mountain harlequin frog (Atelopus certus), at the Panama Amphibian Rescue and Conservation Project in Gamboa, Panama. Credit: Roshan Patel, Smithsonian's National Zoo and Conservation Biology Institute.

Although there are currently a limited number of potential refuges, additional opportunities have been identified. The models also forecast areas that, while currently suitable for the disease, might become unsuitable in the coming years because of climate change. Researchers note that the shifting climate could also have negative effects on frogs adapted to cooler mountainous habitats.

"Guided by these climate refugia and Atelopus habitat-suitability maps, we have already begun surveying potential sites for habitat suitability and potential release trials," said Roberto Ibáñez, a STRI staff scientist and co-author of the study. "These tools will allow us to experimentally test the climate refugia hypothesis through future release trials."

8
submitted 1 week ago by Trying2KnowMyself@lemmy.ml to c/aww@lemmy.ml

cross-posted from: https://hexbear.net/post/9838153

The winning images of the 2026 British Wildlife Photography Awards - Geographical

Glowing Bright — a fluorescing spiny squat lobster photographed by James Lynott during a night dive in Loch Fyne, Scotland

A fluorescing spiny squat lobster. Image: James Lynott

From a fluorescing squat lobster to a sleeping swan cygnet — the winning images of the 2026 British Wildlife Photography Awards


More than 12,000 images were entered in the 2026 British Wildlife Photography Awards, which celebrate the variety, beauty and resilience of nature across the UK. The winning images range from familiar to overlooked forms of life, revealing behaviour, colour and texture in gardens, forests, rivers and coastal waters. Ben Lucas was named Young British Wildlife Photographer of the Year for his tender portrait of a mute swan cygnet asleep on its sibling. Together, the images offer a joyful record of Britain’s wildlife and a reminder of fragile habitats on which it depends.


Feathery Pillow

A mute swan cygnet asleep on its sibling

Ben Lucas’s portrait of a mute swan cygnet asleep on its sibling in Hornchurch, Essex


Glowing Bright

A fluorescing spiny squat lobster

A fluorescing spiny squat lobster photographed by James Lynott during a night dive in Loch Fyne, Scotland


Slime Moulds and a Water Droplet

One-millimetre-tall slime moulds and a water droplet

One-millimetre-tall slime moulds found by Barry Webb on a fragment of wood in South Buckinghamshire


Cutting Edge

A leaf-cutter bee peering from a clay bee hotel

Jamie Smart’s portrait of a leaf-cutter bee peering from a clay bee hotel in Powys, Wales


New Life

A developing common frog embryo

A developing common frog embryo photographed by Julian Terreros-Martin in Messingham, Lincolnshire


Beams of Brightness

Dawn light through frosty woodland in Bushy Park

Dawn sunlight breaks through frosty woodland in Bushy Park, West London, photographed by Mark Richardson


The 2027 competition is now open for entries at bwpawards.org. Photographers of all experience levels are invited to submit their photographs of Britain’s nature at its best.

21

cross-posted from: https://hexbear.net/post/9822526

Endangered Lantau toads show genetic and call differences that could signal an emerging species

Lingnan University finds endangered Lantau Short-legged Horned Toad

The short-legged horned toad, an endangered species in Hong Kong, is a small frog measuring around 40 mm in length. It is characterised by short hind limbs, small horn-like projections above the eyes, and skin coloration and patterns that closely resemble dead leaves. (The photo shows the Short-legged Horned Toad population on Lantau Island.) Credit: Lingnan University

The short-legged horned toad (Boulenophrys brachykolos), listed as endangered on the International Union for Conservation of Nature (IUCN) Red List of Threatened Species, is the only known small frog species in Hong Kong belonging to the genus Boulenophrys of the family Megophryidae.

A study led by the Division of Science at Lingnan University has found that the Lantau Island population of the short-legged horned toad shows clear genetic divergence from other local populations, along with several notable differences in the mating calls of males.

The research team suggests that the Lantau population represents an early stage of speciation. Geographic isolation of Lantau Island from other landmasses likely contributed to these unique evolutionary traits. The team recommends treating the Lantau population as a separate conservation unit in the future.

These findings have been published in the journal Current Herpetology.

Distinct genes and faster mating calls

The short-legged horned toad is found in mountain streams on Lantau Island, Hong Kong Island, Kowloon, the New Territories and adjacent Shenzhen. The research team, led by Lingnan University, collected 19 samples of the short-legged horned toad (nine from Lantau Island, six from Hong Kong Island and four from Kowloon) to examine their genetic and morphological characteristics.

Lingnan University finds endangered Lantau Short-legged Horned Toad

The study shows that Short-legged Horned Toads are visually almost identical, making evolutionary differences difficult to detect through traditional field surveys alone. (The photo shows the Short-legged Horned Toad population on Hong Kong Island.). Credit: Lingnan University

The results show that the short-legged horned toads on Lantau form a distinct genetic group separate from those on Hong Kong Island, Kowloon and Shenzhen. This suggests that the Lantau population has been separated from other populations for a considerable period.

In addition, the team recorded and analyzed the mating calls of male short-legged horned toads from Lantau Island, Hong Kong Island and Kowloon. They found significant differences between the calls of the Lantau Island population and those of other local populations. The Lantau population produces calls with a faster rhythm and shorter individual notes.

Similar appearance masks evolutionary differences

In terms of physical appearance, the team found no marked differences between frogs from Lantau Island and other regions, indicating that physical characteristics alone may be insufficient to distinguish the Lantau population from other populations.

Jonathan Fong, the corresponding author of the study, associate dean (administration and education) of the Wu Jieh Yee School of Interdisciplinary Studies and associate professor of the Division of Science at Lingnan University, said the study provides a more comprehensive approach to evaluating evolutionary divergence among populations of the same species.

He said, "Many amphibians look very similar, making evolutionary differences difficult to detect through traditional methods that examine morphology alone. By integrating genetic and acoustic data, we found that frogs on Lantau Island have a distinct genetic makeup and male toads have different mating calls. This suggests that the Lantau population is following a distinct evolutionary trajectory."

Isolation strengthens the case for separate conservation

Sung Yik-hei, the first author of the study and adjunct assistant professor of the Division of Science at Lingnan University, explained that Lantau Island became geographically isolated from the mainland approximately 10,000 years ago. The geographic isolation likely reduced gene flow between populations, allowing the Lantau short-legged horned toad population to develop unique genetic traits over time. The study also highlights that Hong Kong may harbor undiscovered biodiversity.

Sung said, "The results suggest that the short-legged horned toad population on Lantau Island may represent an early stage of speciation, although current evidence is insufficient to determine whether the Lantau population constitutes a distinct species. The short-legged horned toad is an endangered species, and if the Lantau population declines or becomes extinct, its unique genetic traits could be lost and could not be replaced by populations from other areas.

"We therefore propose that conservation management recognize the Lantau population as an independent conservation unit, giving due consideration to its specific conservation needs to ensure the survival of this unique native population."

10
submitted 1 week ago by Trying2KnowMyself@lemmy.ml to c/aww@lemmy.ml

cross-posted from: https://hexbear.net/post/9822455

Banner image: Endemic to Colombia, Lehmann’s poison frog (Oophaga lehmanni) is a critically endangered species threatened by the pet trade. Image by © Jonathan Vanegas/WCS.

Legal gaps allow rampant pet trade, poaching reptiles and amphibians towards extinction

  • Recent seizures of trafficked reptiles and amphibians provide insight into a booming trade in these animals, which are now coveted as pets worldwide.
  • Patchy legislation and loopholes in wildlife trade enable traffickers to pull reptiles and amphibians from their natural habitats and sell them abroad with impunity, conservationists warn.
  • They call for stronger national laws, making it illegal to sell wildlife protected in their native habitats, as well as creating a ‘positive list’ that identifies species that may be sold and kept as pets.
  • Conservationists also note the need for international measures to stop exploitation of reptiles and amphibians that are already harmed by habitat loss, invasive species, diseases and changing climate.

Spain’s law enforcement agency, the Civil Guard, announced on Sept. 25, 2026, that it seized 209 reptiles from breeding facilities in Jérica and Sot de Ferrer (Castellón), including critically endangered iguanas endemic to Fiji. Nearly half of the reptiles were protected under CITES, the global wildlife trade treaty. They also seized unlicensed handguns and nearly 200 rounds of ammunition.

Authorities arrested three individuals — two men aged 48 and 51 and a 37-year-old woman — on a litany of charges: Belonging to a criminal organization, wildlife-related offenses, smuggling, money laundering and illegal weapons possession.

The alleged traffickers reportedly smuggled reptiles from the wild in the Americas, Africa and Asia, and then bred them without permits, the authorities said. They added that these reptiles were then sold at European reptile and trade fairs, mixing smuggled animals with legally acquired animals — a practice called laundering that’s prevalent in wildlife trade. In this way, traffickers exploit the “legal gray area surrounding documentation that certifies the animals’ origins,” the authorities said in a press release.

The Spanish case is just one recent example among a slew of seizures and arrests involving rare tortoises, endangered turtles, poisonous frogs, endemic iguanas and many other protected reptiles and amphibians worldwide. The trade is lucrative — estimated to be worth some $2.5 billion — and comes with little risk. It’s often unregulated. Smugglers are rarely caught, and if they are, they get off by paying a small fine, which is absorbed as the cost of doing business.

Tortoises seized by the Civil Guard in Spain in a recent raid. Image courtesy of the Civil Guard.

Tortoises seized by the Civil Guard in Spain in a recent raid. Image courtesy of the Civil Guard.

As demand for these animals continues to grow, conservationists are calling on countries to close legal loopholes that allow traffickers to smuggle them across the world, sometimes by breaking local laws. Many reptiles and amphibians are sold as “low maintenance” first-time pets in stores or online, and some collectors pay thousands of dollars for rare species.

In a recent commentary published in Nature, the authors say countries must scrutinize their exports and imports, strengthen global frameworks to punish traffickers, and introduce regulations that permit only a limited list of vetted wildlife species to be kept as pets — also called a ‘positive list’ — to rein in the trade.

One in five of all reptile species and two in five amphibians are threatened with extinction, according to IUCN, the global conservation authority. With the planet heating up, habitats destroyed, fatal diseases decimating entire populations and invasive species replacing them, reptiles and amphibians are already under pressure. A skyrocketing trade in them could be devastating, the authors warn.

“This isn’t a new trade, but it’s becoming more of a problem,” said one of the commentary authors Susan Lieberman, vice president of international policy at the U.S.-based NGO Wildlife Conservation Society. “We’re seeing increasing pressure on more and more species in the wild across the globe.”

Case in point: The poisonous black-and-orange harlequin mantella frog (Mantella cowanii), which has almost disappeared from its native habitat in Madagascar, in part because of its popularity among collectors.

Galapagos marine iguanas are the only iguanas that live in the sea and eat algae. Despite the highest protections under CITES, and Ecuador never having legally exported any, these lizards are still widely traded internationally. Image by ©️Simon Pierce via iNaturalist (CC BY-NC 4.0).

Galapagos marine iguanas are the only iguanas that live in the sea and eat algae. Despite the highest trade protections under CITES, and Ecuador never having legally exported any, these lizards are still traded legally internationally. Image by © Simon Pierce via iNaturalist (CC BY-NC 4.0).

“This is certainly an urgent and frequently overlooked issue,” said Alice Hughes, who studies the reptile and amphibian trade at the University of Melbourne and was not an author on the commentary. “Unfortunately, repeated calls to notice and act on this gap have not yet gained the traction needed to bridge them.”

This commentary, she said, “does a good job of contextualizing many of the issues” and “highlighting opportunities to improve our ability to understand and regulate trade, and raise awareness of these issues.”

Lack of data makes it hard to monitor trade

More than half of reptiles and 40% of amphibians currently in trade are pulled from the wild, Hughes’ research shows. But only a handful — 9.5% of reptiles and 4.2% of amphibians — are regulated under CITES. The rest can be traded without oversight or monitoring — and most countries have little information on what is in commerce because no one’s looking.

The U.S. records all its wildlife imports, including traded species not regulated under CITES, in the Law Enforcement Management Information System (LEMIS) database. But there’s no such data in other countries — so many reptile and amphibian species fall through the cracks.

“Without … data on what is on trade, where it is coming from, the source, and the quantity, there is simply no means to assess the sustainability, or to tease apart legal and illegal trade more clearly,” Hughes said. In some cases, a species can be traded illegally from its native country to a third country, then re-exported to the intended destination with fraudulent permits and paperwork, she said.

The problem is particularly stark in the European Union, which is a hub of the reptile and amphibian trade, according to commentary co-author Sandra Altherr, a biologist and co-founder of the German-based NGO Pro Wildlife. “The EU wildlife imports are still largely a black box. We have no idea of the origin or the history of many animals, or even how many animals are actually entering the EU. And that, for me, is unbelievable.”

Endemic to Puerto Rico, a brown morph of the Cuvier's Anole (Anolis cuvieri), like the one pictured, was recently on sale for 4,000 euros ($4,460) at a reptile fair in Germany. Image by Geoff Gallice via Wikimedia Commons (CC BY 2.0).

Endemic to Puerto Rico, a brown morph of the Cuvier’s Anole (Anolis cuvieri), like the one pictured, was recently on sale for 4,000 euros ($4,460) reportedly at a reptile fair in Germany. Image by Geoff Gallice via Wikimedia Commons (CC BY 2.0).

The EU logs its wildlife imports in Trade Control and Expert Systems (TRACES), but experts say it mostly focuses on food control and biosecurity rather than wildlife trade and conservation.

It’s also accessible only to authorities with an EU account in countries that use the system, and not to most others. “This data is neither open — nor reportedly at a sufficient taxonomic resolution — for most taxa, meaning that as long as TRACES remains inaccessible to researchers, it will fail to provide the information that could be used to monitor and manage trade and its impacts on wild species,” Hughes said.

CITES records all legal transactions in listed species, but adding new species to that list is challenging without data, Lieberman said. “You need to prove not only that it’s in trade, but that trade is a threat … It’s a heavy lift to get anything listed, particularly for reptiles and amphibians where there might not be enough data.”

Adding a species to CITES needs a proposal submitted at a once-every-three-years gathering of all treaty signatories, and it must be accepted by more than a two-thirds majority. For newly described ones hammered by trade, which typically enter commerce within a year, waiting for three years could be too long, Lieberman said.

The commentary’s authors call for better data collection to address this. Lieberman said every country needs to create a LEMIS-like system to monitor all wildlife trade. “It’s not that hard with AI,” she said, since the bill of lading, needed for every shipment of animals, already has the details of the species being transported.

Measuring only 10 centimeters (4 inches) in length, the Vallarta mud turtle is the smallest turtle in the world. It’s a critically endangered species with fewer than 300 remaining in the wild, but are already on the pet market. Image by Sandra Weiss for Mongabay.

Hughes said trade data could be complemented with genetic barcoding, which uses DNA to identify a species, to verify what is being sold, and by digitizing invoices so authorities can “obtain exact lists of what is being traded.” Authorities can then flag irregularities, such as spotting species that are endemic to Australia, New Zealand, Fiji or Ecuador where it’s illegal to remove any wildlife from the wild. “With better data on trade, all other processes become easier,” she said.

Legal loopholes fuel trade in amphibians and reptiles

In the U.S., the Lacey Act makes it illegal “to take, possess, transport, or sell wildlife that has been taken in violation of any law.” But in most countries and the EU, a species protected by law in its country of origin can be sold legally once it’s outside the region.

Traffickers exploit this loophole in EU regulations by smuggling protected species to Europe, breeding them, and selling the offspring legally — even selling to the U.S. market, mislabeling them as captive-bred, thereby circumventing the Lacey Act.

“The E.U. represents a major gap for global trade at present, often stated to be more lax than the United States and providing a route for animals to be taken from the wild and end up in the global pet trade,” Hughes said.

A variable harlequin frog (Atelopus varius), a critically endangered species coveted for its colors and patterns, is sought after by collectors in the exotic pet trade. Image by ©️Randall Jiménez via iNaturalist (CC BY-NC 4.0).

A variable harlequin frog (Atelopus varius), a critically endangered species coveted for its colors and patterns, is sought after by collectors in the exotic pet trade. Image © Randall Jiménez via iNaturalist (CC BY-NC 4.0).

The international trade in Galapagos land (Conolophus spp.) and marine iguanas (Amblyrhynchus cristatus) is a stark example. Ecuador never legally exported any of these endemic reptiles, but there’s a thriving legal commerce in ‘captive-bred’ marine and land iguanas from the archipelago, mostly from Europe and Africa. All Galapagos iguanas are now protected under CITES, but they continue to be smuggled.

Altherr from Pro Wildlife said it’s “quite easy” for traffickers to launder wildlife into the EU. “When you pass the customs, then it’s fully legal to sell these animals here … anyone selling or owning [such wildlife] is not required to prove that it was obtained legally.”

Other challenges include poor enforcement and lack of political will. Many countries lack the resources and funding needed to detect and stop wildlife trafficking. Some nations are plagued by corruption, with poaching and transport aided by police, environmental officials or customs agents that turn a blind eye or validate fraudulent paperwork. Fewer than half of the countries in the world impose maximum penalties of at least four years in prison for wildlife-related crimes.

Opportunities for reform

The authors point to opportunities to rein in the global pet trade. The EU, for example, has commissioned three feasibility studies. One of them, published in 2025, looks at formulating a regulation like the U.S. Lacey Act, called Criminalisation of Illegally Sourced Wildlife Trade.

“Legislation that respects the laws of range countries should be a minimum,” Lieberman said, adding that she hopes other countries pass similar laws.

The second study looks at creating an EU-wide ‘positive list’ of species that can be kept as pets without harming their wild populations; that don’t become invasive; and that can be kept without concerns for their welfare. The third study looks at ways to reduce demand for wildlife as pets. These two are expected to be published later this year, Altherr said.

At the upcoming gathering of the U.N. Convention against Transnational Organized Crime (UNTOC) to be held Oct. 19-23, 2026, delegates will purportedly submit a resolution that would expand the charter’s purview. If passed, it would launch negotiations on a new protocol on crimes affecting the environment, including wildlife trafficking.

The Lau banded iguana, endemic to Fiji, is an endangered species that is sought after by reptile collectors.

The Lau banded iguana, endemic to Fiji, is an endangered species that is sought after by reptile collectors. Image by Leszek Leszczynski via Wikimedia Commons (CC BY 2.0).

“It’s high time that wildlife crime, fisheries crime, illegal mining — all of those things — are treated as serious crime. These are transnational crimes,” Lieberman said. “They are often connected with drug and weapons smuggling, and we want the criminal justice community to take it seriously.” Similar protocols exist for human trafficking and arms trafficking.

Such a protocol helps countries work together on enforcement, extradition, training and technical assistance on environmental crimes.

“It will define a level playing field of what are crimes that affect the environment,” Lieberman said. “CITES is a great treaty, but it doesn’t really deal with criminality … So if a [UNTOC] protocol is adopted, then governments that ratify the protocol would be bound by it.”

Other international organizations are taking note. In 2025, the IUCN World Congress agreed to create a task force to develop guidelines on regulating the pet trade. Because bribery, fraud and money laundering enable wildlife trafficking, an industry often run by crime syndicates, the authors say the U.N. Convention against Corruption should also be strengthened to fight it.

The short-term solution to rein in the pet trade is to get a grip on it and improve enforcement; in the medium term, to change legislation and regulations; and in the long term, to both establish a new protocol and change consumer behaviors, Lieberman said.

8

cross-posted from: https://hexbear.net/post/9822526

Endangered Lantau toads show genetic and call differences that could signal an emerging species

Lingnan University finds endangered Lantau Short-legged Horned Toad

The short-legged horned toad, an endangered species in Hong Kong, is a small frog measuring around 40 mm in length. It is characterised by short hind limbs, small horn-like projections above the eyes, and skin coloration and patterns that closely resemble dead leaves. (The photo shows the Short-legged Horned Toad population on Lantau Island.) Credit: Lingnan University

The short-legged horned toad (Boulenophrys brachykolos), listed as endangered on the International Union for Conservation of Nature (IUCN) Red List of Threatened Species, is the only known small frog species in Hong Kong belonging to the genus Boulenophrys of the family Megophryidae.

A study led by the Division of Science at Lingnan University has found that the Lantau Island population of the short-legged horned toad shows clear genetic divergence from other local populations, along with several notable differences in the mating calls of males.

The research team suggests that the Lantau population represents an early stage of speciation. Geographic isolation of Lantau Island from other landmasses likely contributed to these unique evolutionary traits. The team recommends treating the Lantau population as a separate conservation unit in the future.

These findings have been published in the journal Current Herpetology.

Distinct genes and faster mating calls

The short-legged horned toad is found in mountain streams on Lantau Island, Hong Kong Island, Kowloon, the New Territories and adjacent Shenzhen. The research team, led by Lingnan University, collected 19 samples of the short-legged horned toad (nine from Lantau Island, six from Hong Kong Island and four from Kowloon) to examine their genetic and morphological characteristics.

Lingnan University finds endangered Lantau Short-legged Horned Toad

The study shows that Short-legged Horned Toads are visually almost identical, making evolutionary differences difficult to detect through traditional field surveys alone. (The photo shows the Short-legged Horned Toad population on Hong Kong Island.). Credit: Lingnan University

The results show that the short-legged horned toads on Lantau form a distinct genetic group separate from those on Hong Kong Island, Kowloon and Shenzhen. This suggests that the Lantau population has been separated from other populations for a considerable period.

In addition, the team recorded and analyzed the mating calls of male short-legged horned toads from Lantau Island, Hong Kong Island and Kowloon. They found significant differences between the calls of the Lantau Island population and those of other local populations. The Lantau population produces calls with a faster rhythm and shorter individual notes.

Similar appearance masks evolutionary differences

In terms of physical appearance, the team found no marked differences between frogs from Lantau Island and other regions, indicating that physical characteristics alone may be insufficient to distinguish the Lantau population from other populations.

Jonathan Fong, the corresponding author of the study, associate dean (administration and education) of the Wu Jieh Yee School of Interdisciplinary Studies and associate professor of the Division of Science at Lingnan University, said the study provides a more comprehensive approach to evaluating evolutionary divergence among populations of the same species.

He said, "Many amphibians look very similar, making evolutionary differences difficult to detect through traditional methods that examine morphology alone. By integrating genetic and acoustic data, we found that frogs on Lantau Island have a distinct genetic makeup and male toads have different mating calls. This suggests that the Lantau population is following a distinct evolutionary trajectory."

Isolation strengthens the case for separate conservation

Sung Yik-hei, the first author of the study and adjunct assistant professor of the Division of Science at Lingnan University, explained that Lantau Island became geographically isolated from the mainland approximately 10,000 years ago. The geographic isolation likely reduced gene flow between populations, allowing the Lantau short-legged horned toad population to develop unique genetic traits over time. The study also highlights that Hong Kong may harbor undiscovered biodiversity.

Sung said, "The results suggest that the short-legged horned toad population on Lantau Island may represent an early stage of speciation, although current evidence is insufficient to determine whether the Lantau population constitutes a distinct species. The short-legged horned toad is an endangered species, and if the Lantau population declines or becomes extinct, its unique genetic traits could be lost and could not be replaced by populations from other areas.

"We therefore propose that conservation management recognize the Lantau population as an independent conservation unit, giving due consideration to its specific conservation needs to ensure the survival of this unique native population."

[-] Trying2KnowMyself@lemmy.ml 70 points 2 weeks ago

No, buying a license is never ethical.

89

cross-posted from: https://hexbear.net/post/9750154

The international reputation of the Nobel Peace Prize, which has suffered in progressive and human rights circles over recent years, may be on the path to improvement after Friday's announcement that this year's award has been given to Navi Pillay, a person of "exceptional courage" who has been at the forefront of accountability efforts for apartheid, prosecuting war crimes, and upholding international law for decades.

In its statement, The Norwegian Nobel Committee said Pillay—who during her career served as a judge on the High Court in South Africa, her native country, and later the International Criminal Tribunal for Rwanda and the International Criminal Court (ICC)—"has been instrumental in ensuring that war crimes, crimes against humanity and genocide are prosecuted."

Pillay also served for six years as the United Nations High Commissioner for Human Rights, from 2008 to 2014, and more recently chaired the UN Independent International Commission of Inquiry on the Occupied Palestinian Territory, which generated a 2025 report concluding that the Israeli government had committed genocide in Gaza.

"The last thing I did is the report on Gaza naming what is happening there as genocide. One of the main reactions to that report [was] paying tribute to me for my courage.. why would you need courage to speak the truth?" Navi Pillay upon winning the 2026 Nobel peace prize https://t.co/hYPA94eFLe
— Saul Staniforth (@SaulStaniforth) October 9, 2026

"The last thing I did is the report on Gaza naming what is happening there as genocide," Pillay said Friday. "One of the main reactions to that report is paying tribute to me for my 'courage.' And you can imagine our surprise—why would you need courage to speak the truth?"

"Is it true?" asked Pillay when first notified of the award, fittingly while at the Nuremburg Court where Nazi's were tried for their atrocities of last century.

In a moment of levity, surrounded by colleagues applauding her achievement, Pillay said, "Thank you so much. If you clap a little bit more, I may share this prize with [US President Donald] Trump."

Trump, accused of war crimes himself, has notoriously said he deserves the Nobel Peace Prize despite his record of violating international laws, kidnapping or assassinating foreign heads of state, initiating wars of aggression, and carrying out a lawless campaign of lethal attacks in the Pacific Ocean and Caribbean which human rights experts have denounced as "murder spree."

Agnes Callamard, secretary general of Amnesty International, called Pillay's selection an "amazing moment" for human rights.

"We are at the Nuremberg Court; I cannot think of a stronger symbol for her Nobel prize," said Callamard. "We are all so thrilled!"

Amazing moment. Navi Pillay has received the Nobel Peace Prize ! https://t.co/HL3r1PJzLOWe are at the Nuremberg Court; I cannot think of a stronger symbol for her Nobel prize. We are all so thrilled! This is her first reactions upon hearing the news: https://t.co/Crbj6XdiyQ
— Agnes Callamard (@AgnesCallamard) October 9, 2026

"At a time of existential challenges—including more wars and conflicts than the world has seen in a long time—international law is no longer just a supplement to peace and security. It is an absolute necessity," the Nobel Committee said in its announcement.

Warning that "the system of international law is under tremendous pressure, and its institutions are under attack," the committee said "a shift towards power politics at the expense of legal frameworks and global respect for law and justice" threatens peace and stability worldwide, a veiled but clear reference to the antagonism the US government under Trump has shown to the ICC, the United Nations, and other legal institutions and frameworks.

"Whenever might overtakes right, it undermines stability, trust and peaceful co-existence," the statement said. And continued:

History has shown that a world operating without the rule of law is unjust, unwise and inhumane. The judges – those who guard the thin red line between order and chaos—are therefore highly deserving of our praise. But today, as these same judges are sanctioned, and their institutions are attacked, we need people of courage, vision and determination—qualities that Navi Pillay demonstrates in her work on the bench.

Pillay, it concluded, "is one of the great defenders of international legal principles in our time. Her distinguished career reminds us of the need to support, fortify and expand the global rule of law. Navi Pillay’s commitment to justice and human dignity is a source of hope and inspiration to all who seek to bring about a more peaceful world."


From Common Dreams via This RSS Feed.

16

cross-posted from: https://hexbear.net/post/9090277

Banner image: The short-eared dog inhabits the Amazon and prefers untouched forests. Image courtesy of Guido Ayala & María Viscarra/WCS Bolivia.

Study gathers over 4,000 photos to find Bolivia’s rarest Amazonian dog

  • A study conducted for more than 20 years with camera-trap surveys in different parts of the Bolivian Amazon has recorded 594 independent events for the short-eared dog in more than 4,600 images.
  • This species, popularly known in Bolivia as the ghost dog, is one of the least-known canids in the world. Its survival depends highly on the quality of its natural habitat, according to experts.
  • In the Bolivian forests, it can generally be found in protected areas or Indigenous territories, which scientists say underscores the importance of these kinds of areas for biodiversity conservation.

It has a fox-like snout, webbed toes and a thick tail. It’s called the short-eared dog (Atelocynus microtis), but also the ghost dog (perro fantasma in Spanish) in Bolivia, and the Amazonian dog. It’s one of the world’s least-known canids and one of the least frequently sighted carnivores in Latin America.

Now, though, a study conducted over the course of more than two decades — from 2001 to 2024 — in Bolivia has revealed more than 4,600 camera-trap images that show how it lives, the places it inhabits, and why this species is so dependent on South America’s forests remaining intact to survive.

The research underscores that the ghost dog is very much an Amazonian species, and in particular a forest one. In Bolivia, it can be spotted in the country’s continuous Amazonian forests, in the northern portion of the department of La Paz, but also in the department of Pando, in northern and northeastern Beni, and in the far north and northeast of Santa Cruz.

It’s also found in the pre-Amazonian forests of the Andes mountain range, also called piedmont forests, at elevations up to 750 meters (2,460 feet).

Robert Wallace, a British biologist from the Wildlife Conservation Society (WCS) in Bolivia and a co-author of the new study, said the team conducted a systematic review of published and unpublished distribution records of the species in Bolivia. Throughout the 23 years, they also carried out 34 intensive camera-trap surveys in the lowland areas of the Greater Madidi-Tambopata Landscape (in northwest Bolivia) and the Llanos de Moxos Biocultural Landscape (northern Bolivia).

Popularly called the “ghost dog” (perro fantasma) in Bolivia, Atelocynus microtis is one of the world’s least-known canid species. Image courtesy of Guido Ayala & María Viscarra/WCS Bolivia.

Popularly called the “ghost dog” (perro fantasma) in Bolivia, Atelocynus microtis is one of the world’s least-known canid species. Image courtesy of Guido Ayala & María Viscarra/WCS Bolivia.

Wallace said the short-eared dog is native to the Amazonian forests, not the Amazonian grasslands. “Our [collected] data shows that what it seeks the most is the forest itself, as it avoids transitional habitats leading to more open areas. It is a forest species,” he said.

He added that the use of hidden technology, such as camera traps, makes the mysterious dog not as hard to find as people think. Even so, Wallace said, it’s still challenging to witness the species directly: this canid is quite skittish and has a highly developed sense of smell, which allows it to avoid encounters with humans and natural predators.

video from a camera trap

“The short-eared dog is primarily diurnal, but also crepuscular, meaning it’s quite active around dawn and dusk. It can be active at night, but the vast majority of camera-trap sightings occurred during the day,” Wallace said.

He added the species’ preferred biome type is the lowland forest, “not right next to the river, but in the mature forest, further inland.”

A two-decade-long initiative

The study was backed by WCS Bolivia and included a lot of camera trapping, done every year during the dry season.

This method revealed an animal with a relatively low-slung body, short legs, small and rounded ears, a large head, and dense, dark fur ranging from blackish-gray to reddish-brown, with a dark dorsal stripe and a long bushy tail that usually drags on the ground. Its feet are partially webbed, meaning the toes are connected by a membrane — a unique trait among Amazonian canids.

The camera-trap surveys yielded a combined 4,635 photos covering 594 separate events featuring the short-eared dog.

“Camera-trap surveys provided significant information on the behavior and relative abundance of the short-eared dog, suggesting that it is more abundant than previously believed, although it remains a relatively rare medium-sized carnivore,” Wallace said.

He said it’s encouraging that the short-eared dog’s relative abundance was higher in protected areas and Indigenous territories that overlap with protected areas, emphasizing that this reinforces the importance of these kinds of areas for biodiversity conservation.

A short-eared dog approaches a veterinarian in the Bolivian Amazon. Image courtesy of Renata Leite Pitman.

A short-eared dog approaches a veterinarian in the Bolivian Amazon. Image courtesy of Renata Leite Pitman.

“These results have important implications for conservation, as they suggest that large tracts of continuous forest, comparable in size to larger protected areas, will be necessary to uphold viable long-term populations of short-eared dogs,” Wallace said.

According to the Bolivian environmental NGO ORÉ, six species of canids are known in Bolivia, including the short-eared dog, also known in the Amazon lowlands as the bush dog (perro de monte in Spanish). ORÉ noted that the species shouldn’t be confused with the more common bush dog ( Speothos venaticus ) or the black-footed fox (Cerdocyon thous).

ORÉ collaborated on a 2024 related study with the Noel Kempff Mercado Natural History Museum, located in Santa Cruz de la Sierra, the largest city in Bolivia. The organization told Mongabay that the short-eared dog is the only species in its genus and is a solitary carnivore. It measures 70-100 centimeters (28-39 inches) in length, stands 35 cm (14 in) tall, and has a bushy black tail — except at the base — that’s long enough to touch the ground.

The short-eared dog’s survival depends on forest quality. Image courtesy of Renata Leite Pitman.

The short-eared dog’s survival depends on forest quality. Image courtesy of Renata Leite Pitman.

The short-eared dog’s characteristics

The dog’s head is large and more brownish than its grayish back. Its snout has a distinct black line running from the nose to the area below the eyes. The ears are small, hence the name, but emerge above the crown of the head. They’re rounded and light brown, contrasting with the head’s tone. The dog can weigh between 9 and 10 kilograms (20-22 pounds), with the females up to 30% larger than the males. The species’ diet is believed to consist of amphibians, fish and reptiles, although it also eats fruit.

Marco Greminger, a veterinary zootechnician and professor at the Autonomous University of Beni in Bolivia, told Mongabay that a ghost dog was once captured alive near the university. He said the animal was found hidden in a disused ground-level air duct.

“It was incredible how we managed to capture that ghost dog alive. They called me to help, and I did it. The [short-eared] dog came into the kennel; it was really weak. I remember giving him 350 grams [12 ounces] of chicken liver — which is rich in folic acid — chicken feet, and an oral rehydration solution. He ate all 10 pieces I gave him,” Greminger said.

He added the animal has a strong odor. “It’s stronger than that of a porcupine or a fox; it’s more sour,” he said.

The short-eared dog prefers upland forests, living far from the riverside. Image courtesy of Renata Leite Pitman.

The short-eared dog prefers upland forests, living far from the riverside. Image courtesy of Renata Leite Pitman.

Veterinarian and ecologist Renata Leite Pitman, a researcher at Duke University in the U.S., has studied short-eared dogs for 14 years, calling them “very elusive and hard to spot.” In that time, she’s located just five of them in the wild, in the Amazon Basin, her place of fieldwork, and fitted them with tracking collars to study their habits. “They are very shy, totally different from pets,” she said.

In 2023, Pitman was contacted by Greminger, who was seeking advice after finding the dog in the air duct. “I shared what I had been feeding it. We agreed and coordinated a few steps. She recommended papaya; I had been giving guava,” Greminger said.

This story was first published here in Spanish on May 6, 2026.

27

cross-posted from: https://hexbear.net/post/9750154

The international reputation of the Nobel Peace Prize, which has suffered in progressive and human rights circles over recent years, may be on the path to improvement after Friday's announcement that this year's award has been given to Navi Pillay, a person of "exceptional courage" who has been at the forefront of accountability efforts for apartheid, prosecuting war crimes, and upholding international law for decades.

In its statement, The Norwegian Nobel Committee said Pillay—who during her career served as a judge on the High Court in South Africa, her native country, and later the International Criminal Tribunal for Rwanda and the International Criminal Court (ICC)—"has been instrumental in ensuring that war crimes, crimes against humanity and genocide are prosecuted."

Pillay also served for six years as the United Nations High Commissioner for Human Rights, from 2008 to 2014, and more recently chaired the UN Independent International Commission of Inquiry on the Occupied Palestinian Territory, which generated a 2025 report concluding that the Israeli government had committed genocide in Gaza.

"The last thing I did is the report on Gaza naming what is happening there as genocide. One of the main reactions to that report [was] paying tribute to me for my courage.. why would you need courage to speak the truth?" Navi Pillay upon winning the 2026 Nobel peace prize https://t.co/hYPA94eFLe
— Saul Staniforth (@SaulStaniforth) October 9, 2026

"The last thing I did is the report on Gaza naming what is happening there as genocide," Pillay said Friday. "One of the main reactions to that report is paying tribute to me for my 'courage.' And you can imagine our surprise—why would you need courage to speak the truth?"

"Is it true?" asked Pillay when first notified of the award, fittingly while at the Nuremburg Court where Nazi's were tried for their atrocities of last century.

In a moment of levity, surrounded by colleagues applauding her achievement, Pillay said, "Thank you so much. If you clap a little bit more, I may share this prize with [US President Donald] Trump."

Trump, accused of war crimes himself, has notoriously said he deserves the Nobel Peace Prize despite his record of violating international laws, kidnapping or assassinating foreign heads of state, initiating wars of aggression, and carrying out a lawless campaign of lethal attacks in the Pacific Ocean and Caribbean which human rights experts have denounced as "murder spree."

Agnes Callamard, secretary general of Amnesty International, called Pillay's selection an "amazing moment" for human rights.

"We are at the Nuremberg Court; I cannot think of a stronger symbol for her Nobel prize," said Callamard. "We are all so thrilled!"

Amazing moment. Navi Pillay has received the Nobel Peace Prize ! https://t.co/HL3r1PJzLOWe are at the Nuremberg Court; I cannot think of a stronger symbol for her Nobel prize. We are all so thrilled! This is her first reactions upon hearing the news: https://t.co/Crbj6XdiyQ
— Agnes Callamard (@AgnesCallamard) October 9, 2026

"At a time of existential challenges—including more wars and conflicts than the world has seen in a long time—international law is no longer just a supplement to peace and security. It is an absolute necessity," the Nobel Committee said in its announcement.

Warning that "the system of international law is under tremendous pressure, and its institutions are under attack," the committee said "a shift towards power politics at the expense of legal frameworks and global respect for law and justice" threatens peace and stability worldwide, a veiled but clear reference to the antagonism the US government under Trump has shown to the ICC, the United Nations, and other legal institutions and frameworks.

"Whenever might overtakes right, it undermines stability, trust and peaceful co-existence," the statement said. And continued:

History has shown that a world operating without the rule of law is unjust, unwise and inhumane. The judges – those who guard the thin red line between order and chaos—are therefore highly deserving of our praise. But today, as these same judges are sanctioned, and their institutions are attacked, we need people of courage, vision and determination—qualities that Navi Pillay demonstrates in her work on the bench.

Pillay, it concluded, "is one of the great defenders of international legal principles in our time. Her distinguished career reminds us of the need to support, fortify and expand the global rule of law. Navi Pillay’s commitment to justice and human dignity is a source of hope and inspiration to all who seek to bring about a more peaceful world."


From Common Dreams via This RSS Feed.

38

cross-posted from: https://hexbear.net/post/9090168

370 billion crickets are farmed for food every year. Scientists have discovered they may feel pain

370 billion crickets are farmed for food every year. Scientists have discovered they may feel pain

House Cricket (Acheta domesticus). Credit: mani_raab/iNaturalist, CC BY-NC

You're cooking dinner, distracted, and your hand brushes a hot pan. Nerve signals race to your spinal cord and back to yank your arm away in a fraction of a second, with no thought required.

Then comes the pain. A sharp, spreading sting gives way to a pulsing ache, and you cradle your hand and run it under cold water until it subsides. That felt experience is distinct from the reflex that preceded it. While the reflex moved your body out of danger, pain drives you to protect the wound, recover, and learn to avoid similar mistakes in the future.

We readily accept that other people feel pain by reading cues in their behavior, like the inspection and nursing of an injury. We extend this to some animals too—a dog licking its paw or a cat favoring a limb rightly stir our sympathies. But what happens when we turn that lens on animals far less like us?

In our new study, published in Proceedings of the Royal Society B: Biological Sciences, we searched for behavioral signs of pain in house crickets, one of the most widely farmed insects. After applying heat to an antenna, we found that crickets didn't just reflexively flinch and recover. They nursed the harm, returning again and again to groom the affected site, much as we rub a burned hand.

The frontiers of feeling

French philosopher René Descartes considered animals unfeeling biological machines, and for centuries the circle of moral concern barely extended beyond our own species.

But the boundaries have steadily crept outward. Recognition that mammals experience pain came first, followed by birds. Fish too, once assumed to lack the necessary brain structures, are now widely accepted as capable of pain-like states.

The leap into invertebrates has been greater and more contentious. Their nervous systems bear little resemblance to our own, so arguments from brain anatomy alone don't carry us far. Instead, we look to behavior. Does the animal respond to harm in ways that go beyond reflex, ways that are flexible, persistent, and sensitive to context?

Over the past decade, testable indicators for pain in non-humans have been developed and are increasingly accepted. These include learning from unpleasant events, trading off harms against rewards, and actively protecting the site of injury. Evidence meeting these criteria helped crabs and lobsters gain legal recognition as sentient under United Kingdom law in 2022.

Among insects, the evidence has been accumulating fast. Yet most of this evidence comes from bees. Bumblebees weigh the risk of harm against the richness of a food reward, and groom the site of an injury. Honeybees learn to associate particular smells with harmful stimuli and avoid them.

Far less attention has been paid to Orthoptera, the group that includes grasshoppers, locusts and crickets. That gap matters, because the house cricket (Acheta domesticus) is the world's most widely farmed insect, with more than 370 billion reared annually.

Do crickets feel pain?

We tested 40 male and 40 female crickets, each experiencing three conditions in random order: a hot probe to a single antenna (65°C, to activate damage receptors but not cause lasting injury), the same probe unheated, or no contact at all.

We filmed their behavior for ten minutes. Observers scoring the footage did not know which treatment any animal had received.

The results were clear. After the hot probe, crickets were more than twice as likely to groom the affected antenna compared to controls, and spent roughly four times longer doing so.

Could this simply reflect general disturbance rather than targeted care? Unlikely: grooming was directed specifically at the heated side, not spread evenly across both antennae as it was after gentle touch or no contact.

And the behavior wasn't a brief, reflexive reaction. It was elevated from the outset and tapered gradually over minutes, much like rubbing a burned hand as the felt sting slowly fades.

Small minds, big feelings

Subjective experience cannot be directly observed in any animal, not even humans.

But we have shown crickets respond to harm in a way that satisfies a key criterion many scientists and philosophers use to infer pain: flexible, directed self-protection. Combined with the knowledge that crickets possess damage receptors, can learn to avoid harms, and respond less to injury under morphine, the weight of evidence for an inner life is growing.

The practical stakes are real. Hundreds of billions of farmed insects are slaughtered each year by freezing, boiling and baking. Pesticides kill trillions more, optimized for lethality with no consideration of potential suffering.

If we take a precautionary approach, credible evidence of suffering should motivate proportionate protections well before we are certain.

Insects have been around for more than 400 million years and are far more behaviorally and cognitively sophisticated than once assumed. The question, then, may not be whether some insects feel, but why we ever assumed they couldn't.

4

cross-posted from: https://hexbear.net/post/9061310

Banner image: An Australian flatback sea turtle (Natator depressus). Image by © Dylan Goldspink via iNaturalist (CC BY-NC 4.0).

Karajarri celebrate Australia’s first ‘Sea Country’ Indigenous Protected Area

  • The Kimberley region of northwestern Australia is a biodiversity hotspot and ancestral home of the Karajarri people, who recently dedicated Karajarri Jurarr Ngurra, Australia’s first “Sea Country” Indigenous Protected Area (IPA), covering around 237,000 hectares (587,000 acres) of marine and coastal ecosystems.
  • Proponents of IPAs say they can empower Indigenous Australians as decision-makers in land management, combining traditional ecological knowledge with conservation goals.
  • IPAs now account for 54% of Australia’s progress toward protecting 30% of its territory by 2030.
  • While research shows every $1 invested in IPAs yields up to $3.40 in social, economic and environmental returns, advocates stress that Indigenous communities still need meaningful, sustained support.

In northwestern Australia lies a remote and wildly diverse region called the Kimberley. There, the iron-red soils of the Pindan Country connect forests and the Great Sandy Desert, all bracketed by a vast stretch of Indian Ocean coastline. Its springs and wetlands host migratory birds. Offshore, sawfish, as visually striking as they are rare, ply the waters just beyond the unbroken Eighty Mile Beach, itself a nesting site for the little-known flatback turtle (Natator depressus).

The Kimberley has also long been a home to humans, as rock art more than 17,000 years old attests, and among the heirs of that legacy are the Karajarri people. Over the past 30 years, the Karajarri secured legal recognition of their claims to the land, later establishing an Indigenous Protected Area (IPA), Karajarri Pirra Ngurra, that now covers an area of land nearly the size of Rwanda in the state of Western Australia. They also developed a ranger program that draws on long-held cultural knowledge of the landscape.

In March 2026, the Karajarri people dedicated Karajarri Jurarr Ngurra, Australia’s first “Sea Country” IPA, comprising 237,489 hectares (nearly 587,000 acres) of marine and coastal ecosystems. It includes part of Malumpurr, the Karajarri word for Eighty Mile Beach. The IPA “strengthens long‑standing efforts by Karajarri Traditional Owners and Karajarri Rangers to protect the region’s biodiversity and keep Country healthy,” Malarndirri McCarthy, Australia’s minister for Indigenous Australians, said in a March 20 government statement about the Karajarri Sea Country IPA dedication.

The aim of the Karajarri IPAs is to support a mutually beneficial relationship between the land and its longtime stewards, says Jesse Ala’i, former Land and Sea Country manager for the Karajarri Traditional Lands Association.

“In order to have healthy Country, you need healthy people,” Ala’i says. Likewise, he adds, “Healthy people need healthy Country.”

Gwion Gwion rock paintings in the Kimberley region of Western Australia

Gwion Gwion rock paintings in the Kimberley region of Western Australia. Image by TimJN1/Bradshaw Art via Wikimedia Commons (CC BY-SA 2.0).

Across Australia, more than 90 IPAs dot the land. And the government recently allocated A$13 million ($9.4 million) in initial funding to add new ones. The IPAs are a critical piece of Australia’s strategy to protect 30% of the country’s territory by 2030, part of the global 30×30 goal aimed at halting biodiversity loss.

“We’re well underway to reaching that target and IPAs are providing more than half of that contribution,” Murray Watt, Australia’s environment minister, said in the government’s statement.

To date, Australia has protected nearly a quarter of its land and oceans, a spokesperson for the environment ministry told Mongabay. According to the Indigenous-governed nonprofit Country Needs People, IPAs account for 54% of that goal. But the organization’s CEO, Paddy O’Leary, says the role of Australia’s extensive IPA network goes beyond meeting those goals.

“The magic sauce in an IPA comes from creating a model that, done well, will put Traditional Owners in a much more proactive position in terms of managing their Country,” O’Leary says.

The relationship between Indigenous Australians and the land they live on is well known, he adds. “It’s historical fact and a truth.

“There’s so many advantages to making that connection more recognized, more seen and more respected,” O’Leary says.

The Eighty Mile Beach is a nesting site for the flatback turtle.

Flatback turtles nest on, and live off, the coast of Malumpurr, also known as Eighty Mile Beach. Image by © glyall via iNaturalist (CC BY-NC 4.0).

Self-determination and conservation

From the government’s perspective, IPAs are part of the conservation puzzle for protecting the continent’s ecosystems, including those underrepresented in the country’s National Reserve System, O’Leary says. But the designation of an IPA is more than that for Australia’s Indigenous peoples, including Aboriginal groups like the Karajarri as well as distinct peoples from the Torres Strait off the country’s northern coast, he adds.

“It’s a stamp that puts a distinctive Indigenous view on how a given area should be managed,” O’Leary says. “It centers Aboriginal and Torres Strait Islander people as not just participants or people to be consulted, but decision-makers and key drivers of the management.”

The IPA tag also provides a pathway for these groups to collaborate with outsiders, he adds. “It makes visible to other stakeholders who might want to collaborate the set of priorities that local Traditional Owners want, and it combines both biodiversity and cultural values in management as well as a governance framework that is built — in a good IPA, should be built — from the ground up by the Indigenous community.”

But building that foundation takes significant time and resources, O’Leary says. This year’s federal funding is intended to be a “catalyst,” to be augmented by grants from supportive NGOs or state governments.

“[It’s] not a huge amount of money, but for small groups, it’s often a very useful amount,” he says.

Map of Australia's Indigenous protected areas.

A map shows the locations of Australia’s Indigenous Protected Areas and Key Biodiversity Areas. Image by Mongabay.

Role of the rangers

For the Karajarri people, the journey to their own IPA started in the mid-1990s, when a group of elders applied for “Native Title” rights. About a decade later, after government recognition, the Karajarri started their ranger program and began the consultation process for an official IPA. In 2014, the Karajarri people declared their IPA, covering almost 2.5 million hectares (6.1 million acres) of land in the Kimberley. Sustainable resource use is allowed over the vast majority of the land, while part is managed with the same protections as a national park.

The state of Western Australia supports the Karajarri Ranger program, which serves as a fundamental cog in the functioning of an IPA and a source of employment for communities, Ala’i says.

“It’s impossible to separate Indigenous ranger programs from IPAs,” he adds. Ala’i is not Karajarri; instead, he came to his work on the IPA from a background in conservation biology.

“When I heard about ranger programs, I was like, ‘Oh, that’s the thing,’” he tells Mongabay. “It’s that intersection for me of the environment and social community development, capacity building [and] mentoring.”

Matilda Murley, a marine invertebrate ecologist and research associate at the University of Western Australia, has spent nearly a decade collaborating with the Karajarri people, working with the rangers on a Karajarri-led project to monitor their shoreline ecosystem in ways that make sense for both their culture and biodiversity.

“They are the cultural custodians being paid to look after Country,” says Murley, who is not Karajarri. “They’re looking out for the community priorities.”

For Western science, the Kimberley coast has largely been a blank spot on the map, with few details about what exists there. But as Murley’s project developed through systematic data collection, as well as workshops and interviews in the Karajarri community, it became clear how much knowledge had been passed down over generations.

“They are the main scientists,” she said of the Karajarri people. “They have this amazing historical knowledge of how things have changed.”

That knowledge and working with these types of projects can be springboards for both the community and individuals, Murley says. “We’re upskilling the rangers.”

Ala’i notes that scientists have learned that a collaborative approach leads to far more successful projects, and it’s benefiting Indigenous communities in Australia, who struggle with much higher rates of poor health and poverty than the broader population. The Karajarri Rangers have co-authored scientific publications with Murley and were also part of a team to report the first adult female dwarf sawfish (Pristis clavata) ever recorded by Western science.

“We’ve got rangers that have gone off to university now,” Ala’i says.

Government agencies, too, are beginning to catch on to the power of thousands of years of experience in the landscape, particularly when it comes to fire, he adds. “You need to turn to Indigenous fire regimes if you want to deal with fire in a changing climate.”

The springs and wetlands of Pindan Country host migratory birds.

The springs and wetlands of Pindan Country host migratory birds. Image by Robert Clemens via Unsplash (Public domain).

Malumpurr, or Eighty Mile Beach, in the Kimberley region.

Malumpurr, or Eighty Mile Beach, in the Kimberley region. Image by Wendy Tempels via Unsplash (Public domain).

A dwarf sawfish \(Pristis clavata\)

The Karajarri Rangers have co-authored scientific publications with ecologist Matilda Murley and were also part of a team to report the first adult female dwarf sawfish ever recorded by Western science. Image by David Morgan via IUCN Shark Specialist Group.

Rock art more than 17,000 years old in Kimberley.

Rock art more than 17,000 years old in the Kimberley region. Image courtesy of Caroline Jones via Flickr (Public domain).

Costs of conservation

Globally, embracing Indigenous-led conservation is increasingly seen as an efficient path for confronting biodiversity loss, climate change and other environmental woes. Research published in 2016 tracked the impact of government and “third-party” funding on five IPAs across Australia. The authors found that every $1 invested in the IPAs and their ranger programs netted between $1.50 and $3.40 in “social, economic, cultural and environmental outcomes.”

At the same time, the Australian government provides billions of dollars to the fossil fuel industry, as well as biodiversity-damaging practices in agriculture, fisheries and forestry, according to a recent study. Around the world, governments spend some $500 billion annually on “harmful subsidies,” which the Kunming-Montreal Global Biodiversity Framework calls for reforming by 2030.

Ala’i notes that, however cost-effective IPAs might be, the communities still need meaningful support and shouldn’t be seen simply as a less expensive solution. Still, he says, “I still think it’s fundamentally the best system the government’s ever created” to address conservation and socioeconomic problems.

“It’s very self-determined, if allowed to be, which is what all the research shows is the best way to allow Indigenous people to close those inequalities,” Ala’i adds. “It just hits all the boxes.”

O’Leary of Country Needs People acknowledges the system isn’t perfect, and says successful IPAs rely on careful planning, support and engagement. But, he says, they represent a critical tool that’s being used right now.

“Yes, there are a lot of things to be improved,” he adds. “But this is happening on the ground now in real time. It’s not being theorized in academic papers or in international forums alone. It’s actually happening on the ground for people, and that is where the rubber hits the road.”

John Cannon is a staff features writer with Mongabay. Find him on Bluesky and LinkedIn.

58
submitted 1 month ago by Trying2KnowMyself@lemmy.ml to c/usa@lemmy.ml

cross-posted from: https://hexbear.net/post/9457076

The US and China are competing for global leadership in artificial intelligence as the technology rapidly advances. Photo: Shutterstock

The United States should start preparing for scenarios where extreme measures must be taken to stop China from achieving artificial general intelligence (AGI), according to a former White House official, including state-backed espionage and military strikes on Chinese data centres.

Jacob Stokes, deputy director of the Indo-Pacific Security Program at the Centre for a New American Security (CNAS), said at an online event on Thursday that various US agencies, including the Department of Defense and the National Security Agency, should begin assessing what intelligence they need to justify taking such actions.

“Trying to think through the particulars of that will be especially important, in part because it will help policymakers … start to work backwards based on the unique nature of the technology, in the same way that in a past era, policymakers would learn about nuclear weapons and … work backwards from the science to the policy implications,” he said.

In a new CNAS report published last week, the former Obama administration national security staffer called for the US government to consider the feasibility of diplomatic, espionage, cyber and kinetic measures to prevent China from achieving AGI first.

AGI is a hypothetical AI system that can achieve human levels of performance across a wide variety of tasks. The report, titled “Superpowers and AGI”, explores how the imminent arrival of AGI might affect US-China geopolitical competition.

The US currently enjoys a months-long lead over China in frontier AI models, according to Epoch AI. However, China could make a “surprise technological breakthrough” that means it is close to achieving or achieves AGI first, Stokes wrote, citing China’s advances in areas such as robotics and other forms of “embodied AI”.

If this were the case, the US government should consider extreme actions such as military strikes on the data centres that train and run the Chinese AGI system, Stokes wrote, including preventive strikes before China develops AGI.

As AI technology grows in importance economically and militarily, the data centres that form the backbone of the AI industry have emerged as military targets. In March, Iran bombed Amazon data centres in the United Arab Emirates and Bahrain as part of its conflict with the US.

According to Stokes, US government agencies would have to work out what facilities to attack and with which weapons, while considering the risk that the strikes lead to a general war between the two countries.

William Hartung, an arms analyst at the Project on Government Oversight, a Washington non-profit organisation, also warned that any strikes on Chinese data centres would “risk starting a shooting war between two nuclear armed powers that could have tragic consequences for all concerned”.

“Striking Chinese data centres based on how they might or might not be used in the future would be the height of recklessness,” he said.

Another option would be to reverse engineer or “steal” China’s AGI technology, Stokes wrote, which would be justified “legally and normatively” because of China’s own alleged history of stealing US intellectual property.

However, he noted that the US government and intelligence apparatus have “not been organised for espionage to gather technological secrets for decades”.

The stark assessment comes as US President Donald Trump and Chinese President Xi Jinping are set to have talks in Washington later this month on AI governance as the technology continues to improve, posing growing risks to national and global security.

The “best case scenario” for the talks is that the two sides find the talks “constructive”, Stokes said on Thursday, rather than any expectations of any breakthroughs on key governance issues.

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submitted 1 month ago* (last edited 1 month ago) by Trying2KnowMyself@lemmy.ml to c/science@lemmy.ml

cross-posted from: https://hexbear.net/post/9054159

Why are there so many lizards in Australia? The ancient climate holds a clue

If you travel around Australia, you will find an incredible diversity of lizards.

The three-toed snake-tooth skink (Saiphos reticulatus), for example, is a peculiarly long and stumpy legged reptile that burrows in rainforest and is covered in a brilliant orange and black-banded pattern. Alpine water skinks (Eulamprus kosciuskoi) are incredibly cold-tolerant and mottled with black and greenish yellow, like mossy rocks in mountain streams. Prickly forest skinks (Concinnia queenslandiae) are delightfully chunky-headed, spiky, armoured rainforest gems.

These lizards are all members of Australia’s largest evolutionarily related group of vertebrate animals, known as the Sphenomorphini. Their ancestors arrived in Australia some 28 million years ago, likely crossing land bridges and rafting across islands from Southeast Asia during glacial periods when sea levels were lower.

In a new paper, colleagues and I describe the most complete and detailed evolutionary tree of this group to date. This helps us to understand why there is such a mountain of species diversity within this group. A crucial clue is in the climate.

An orange lizard slithering on a rock.

Three-toed snake-skink (Coeranoscincus reticulatus). nicgambold/iNaturalist, CC BY-NC

Building the evolutionary tree

Previous estimates in Sphenomorphini lizards concluded there were about 270 species in the group.

For our new study, we gathered more than 5,000 genetic identifiers to build a “species tree” of the entire group that reveals a total of at least 314 member species.

Our evolutionary tree shows most modern Sphenomorphini genera in Australia seem to appear in a six-million-year burst.

The timing of this burst is telling. It coincides with the Early Miocene – a climatically tumultuous period roughly 23 million to 16 million years ago, marked by the expansion of Antarctica’s ice sheets.

Australia, which by then had broken off from the southern supercontinent of Gondwana, saw a significant reduction in rainfall. As rainforest declined, the continent became more arid.

This suggests climatic changes may have driven the diversification of Sphenomorphini, with new species forming in response to the changing conditions.

This raises the question: how exactly did the new species form?

While several processes are known to drive the evolution of new species (such as sexual selection and competition), two major forces appear to be crucial to the story of the Sphenomorphini.

One is known as “allopatric speciation”. This is when a new species forms by the simple physical splitting of a population. Over millions of years, each population accumulates enough mutations via simple chance that if they were ever to meet again they would be too different to interbreed.

The second major force is known as “ecological divergence”. This is when populations of a single species develop niche traits in response to different environmental conditions. The populations now have differing selective pressures. Eventually, they stop mating with each other and enough different mutations accumulate to create an entirely new species.

The exact role of each of these forces is still unclear and will be the focus of our future research.

A black and yellow lizard on a rock.

Alpine water skink (Eulamprus kosciuskoi). calamanthus/iNaturalist, CC BY-NC

Heeding the warnings

Lizards are a massive component of the storied history of life on this planet. Now that we are slowly unravelling the mysteries of their evolution, we should perhaps heed the warnings.

In the Sphenomorphini, the details seem to paint a picture of arrival, climatic change likely accompanied by extinction and diversification, and for some, persistence in the face of a changing environment.

But bear in mind, the climate shifts that upended the Australian rainforest domination and led the Sphenomorphini to generate such diversity were incredibly slow.

Much changed in the 12 million years between the so-called early Miocene and middle Miocene climatic events. Yet global temperatures only declined around 2°C–3°C.

An equivalent degree of warming in only a mere few centuries would likely be catastrophic for these remarkable creatures – along with so much other life on Earth.

[-] Trying2KnowMyself@lemmy.ml 52 points 7 months ago

Mid-air collision

Yes, that’s the intended outcome of firing a rocket.

[-] Trying2KnowMyself@lemmy.ml 53 points 9 months ago

First good cop doggo-matapacos

[-] Trying2KnowMyself@lemmy.ml 46 points 10 months ago

First honest cop?

[-] Trying2KnowMyself@lemmy.ml 90 points 10 months ago

5 years ago

2012

yells-at-cloud

[-] Trying2KnowMyself@lemmy.ml 84 points 10 months ago

uBlock Origin doesn’t work on radio, but it’s been a long time since I’ve had to endure ads on YouTube.

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