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Of honeybees and polar bears: Saving beloved species isn't enough — but it's a good start

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Thursday, April 17, 2025

If you ask children or college students to draw pictures to illustrate climate change, chances are that polar bears will make an appearance. Since activists started fighting to protect the climate in the 1970s, certain animal species have become the poster children for various conservation movements. From images of polar bears drifting alone on melting sea ice to complex songs from whales taking over the radio airwaves to internet memes of sloths roaming their disappearing habitats, certain species rise to prominence in human perception, inspiring us to make changes and fight for their preservation.  Yet in the past 12 years, at least 467 species have gone extinct, with most of these creatures — including a type of rodent called the melomy and a Hawaiian tree snail called Achatinella apexfulva — quietly disappearing and utterly unknown to the vast majority of humans. In part as a result of watching species after species go extinct, climate change burnout, in which people are overwhelmed by the severity of the climate crisis, and climate doomerism, in which people see climate change as irreversible and destruction as inevitable, are both increasing. But in fact, history shows that humans do have the power to save animals on the brink of extinction. Such successes might be the most tangible representation of conservation that we have. Still, whether we rally behind a given animal species is largely based on whether we recognize parts of ourselves in them.  When we see "polar bears on melting glaciers, we have an empathetic response," said Susan Clayton, a conservation psychologist at the College of Wooster. “It’s one way to take this big, amorphous concept," meaning climate change, "and make it more understandable.” Whether we rally behind an animal is largely based on whether we recognize parts of ourselves in them. In conservation, the term "flagship species" is used to refer to animals that represent something bigger, like an entire ecosystem. For example, the polar bear represents the Arctic, sea turtles serve as ambassadors to the sea, the bald eagle is iconic to North America and the giant panda symbolizes conservation efforts in China.  Very often, these animals are larger mammals that live on land and share characteristics with humans. People are more likely to take action to protect a species if it is physically large and if they are flagship species. Singling in on particular species can also help make climate change seem more personal. Studies show, for example, that people are more likely to help a single person than they are to take action to support a statistically large but abstract number of victims.  “We are animals too, and as mammals with a certain biology, we are drawn to certain other species that have shared biological traits,” said Diogo Verissimo, a research fellow at the Environmental Change Institute. “It could also be, as is the case with the honeybee, that we seem to share their social structure in certain ways.” Want more health and science stories in your inbox? Subscribe to Salon's weekly newsletter Lab Notes. Honeybees — which are once again making headlines after commercial beekeepers reported record colony losses this year — are another species humans tend to rally behind for various reasons. For one thing, they are undeniably fuzzy and widely considered appealing. Bees have been anthropomorphized on screen, in films like “Bee Movie,” and on cereal boxes. As nearly everyone knows, honeybees also live in complex intelligent societies and work tirelessly to complete their tasks — something many humans can identify with. They are also, not incidentally, highly useful to human society, producing honey and beeswax — both of which are used in a wide range of products — while also pollinating the plants that feed us. “We are more likely to pay attention to something if we think it’s useful to us,” as Clayton told Salon in a phone interview. “We have a sense that bees are important to our economy and provide us with useful services.” Much of the movement to "save the bees" in the U.S. has been focused on a single species: Apis mellifera, the European honeybee. As its suggests, this species was not originally native to North America. It was introduced to the U.S. via colonization, where it is now out-competing many native pollinator species and also spreading disease to other insects. Honeybees are essentially domesticated insects, and in fact are far less endangered than many of the species they are now pushing out. Nonetheless, activism on behalf of the honeybees may benefit other pollinators in some ways. For example, honeybee activism is partially responsible for some U.S. states and the European Union outlawing neonicotinoids, a highly toxic pesticide. (In one study in which 55 trees in Oregon were sprayed with neonicotinoids, it was estimated that up to 107,470 bees were killed.) Raising awareness about a species in peril is most effective if the messaging is delivered with an actionable item, such as urging legislators to outlaw a specific pesticide. Studies show that making people feel guilty about climate change can motivate change, while others have suggested that shame, fear and anger can motivate behavioral change as well. But such emotions can easily fuel hopelessness if people are constantly made aware of new and overwhelming threats that they feel powerless to address.  “Fear-type campaigns that appeal to things like guilt have been used frequently,” said Laura Thomas-Walters, deputy director of experimental research at the Yale University program on Climate Change Communication. “But they can also lead to disengagement. It can make people want to deny the problem or not look at the campaign, or question whether the messenger is trustworthy at all.” As our climate heats up, primarily because humans continue to burn fossil fuels, that increases the frequency and severity of natural disasters like wildfires and hurricanes. Excessive heat alone now kills thousands of people each summer. We can expect hundreds more species to die off within the next decade if we do not take significant action to reduce emissions and enact further environmental protection.   Polar bear, Harbour Islands, Nunavut, Canada (Getty Images/Paul Souders)Yet the majority of U.S. adults rank climate change lower on their list of priorities compared to other threats like the state of the economy or health care costs. Our global society is juggling the looming threat of another pandemic, wars in Ukraine and Gaza, and political turmoil. Many people report experiencing climate burnout — perhaps after years of trying to reduce their carbon footprint without seeing larger-scale changes from people in power. Although oil and gas production continued to increase during Joe Biden's administration, the former president did make significant progress toward protecting the climate, including signing the largest federal climate change investment in U.S. history with the Inflation Reduction Act. But in just three months, the Trump administration has already rolled back more than 125 environmental protections and fired hundreds of employees at the Environmental Protection Agency. “We’re seeing an increase in climate doomerism, where people think climate change is real but there is nothing we can do about it, so what’s the point,” Thomas-Walters told Salon in a video call. “If you are already in the climate-doom mindset, then one more ad about the polar bears or bees dying is just going to reinforce your existing beliefs and make you feel even more hopeless.” Millions of people all over the world have felt the impacts of climate change in the form of natural disasters, rising sea levels and heat waves that impact their health or food sources. Those who have experienced climate disasters report forms of PTSD that may be triggered by similar events. Globally, an increasing number of people recognize climate change as a threat, said Tobias Brosch, a psychologist at the University of Geneva who studies studying how emotion affects behaviors related to sustainability. But in the U.S., a significant proportion of the public continues to believe that climate change is not real, a phenomenon closely linked to political partisanship.  Denying climate change could be understood as a psychological maneuver to process an irreconcilable threat, Brosch said. Ultimately, climate change poses an existential threat to humans, invoking one of two responses: fight or flight. Choosing to fight would require someone to change their lifestyle and make potentially challenging sacrifices, so it may be psychologically advantageous, in the short term, to "flee" by choosing climate denialism, Brosch said. Climate change “is a statistical thing that requires a fair amount of complexity, which leaves the human mind lots of avenues to escape from it,” Brosch told Salon in a video call. “If you have leaders saying it is not an issue, it is also easy to jump on that train.” It is unquestionably painful to face the truth about the global climate crisis, and emotionally logical to avoid the let-down of investing in a cause without seeing significant or meaningful change. Caring about the species we share the planet with, cute or otherwise, has been shown to be a major driver of conservation. It’s a tangible connection that implies goals we can work toward together.  That remains true if the animal in question is a reptile or parasite with few visible shared characteristics with humans — we can still recognize it as a living being sharing our planetary space, and that can move us to take action. “These emotional reactions that people feel in the context of climate change are among the most important predictors of wanting to take climate action,” Brosch said. “Emotions work as a sort of relevance indicator. They show us that something is important to us.” It's clearly true that individual changes to preserve the environment can only go so far without significant changes implemented by government and private industry. But humans have already saved dozens of species through conservation efforts. Those almost always begin with bringing awareness to a species, as has apparently happened with polar bears and honeybees.   “It’s also a form of denialism to say it’s all up to the politicians and industry to do something,” Brosch said. “As citizens, we do have a lot of potential impact. It’s just important that it's not just one person, but that there's some kind of collective action.” Read more about climate and the path forward

We're always more likely to save the fuzzy animals first. Faced with a global crisis, that's not a bad thing

If you ask children or college students to draw pictures to illustrate climate change, chances are that polar bears will make an appearance.

Since activists started fighting to protect the climate in the 1970s, certain animal species have become the poster children for various conservation movements. From images of polar bears drifting alone on melting sea ice to complex songs from whales taking over the radio airwaves to internet memes of sloths roaming their disappearing habitats, certain species rise to prominence in human perception, inspiring us to make changes and fight for their preservation. 

Yet in the past 12 years, at least 467 species have gone extinct, with most of these creatures — including a type of rodent called the melomy and a Hawaiian tree snail called Achatinella apexfulva — quietly disappearing and utterly unknown to the vast majority of humans. In part as a result of watching species after species go extinct, climate change burnout, in which people are overwhelmed by the severity of the climate crisis, and climate doomerism, in which people see climate change as irreversible and destruction as inevitable, are both increasing.

But in fact, history shows that humans do have the power to save animals on the brink of extinction. Such successes might be the most tangible representation of conservation that we have. Still, whether we rally behind a given animal species is largely based on whether we recognize parts of ourselves in them. 

When we see "polar bears on melting glaciers, we have an empathetic response," said Susan Clayton, a conservation psychologist at the College of Wooster. “It’s one way to take this big, amorphous concept," meaning climate change, "and make it more understandable.”

Whether we rally behind an animal is largely based on whether we recognize parts of ourselves in them.

In conservation, the term "flagship species" is used to refer to animals that represent something bigger, like an entire ecosystem. For example, the polar bear represents the Arctic, sea turtles serve as ambassadors to the sea, the bald eagle is iconic to North America and the giant panda symbolizes conservation efforts in China. 

Very often, these animals are larger mammals that live on land and share characteristics with humans. People are more likely to take action to protect a species if it is physically large and if they are flagship species.

Singling in on particular species can also help make climate change seem more personal. Studies show, for example, that people are more likely to help a single person than they are to take action to support a statistically large but abstract number of victims. 

“We are animals too, and as mammals with a certain biology, we are drawn to certain other species that have shared biological traits,” said Diogo Verissimo, a research fellow at the Environmental Change Institute. “It could also be, as is the case with the honeybee, that we seem to share their social structure in certain ways.”


Want more health and science stories in your inbox? Subscribe to Salon's weekly newsletter Lab Notes.


Honeybees — which are once again making headlines after commercial beekeepers reported record colony losses this year — are another species humans tend to rally behind for various reasons. For one thing, they are undeniably fuzzy and widely considered appealing. Bees have been anthropomorphized on screen, in films like “Bee Movie,” and on cereal boxes. As nearly everyone knows, honeybees also live in complex intelligent societies and work tirelessly to complete their tasks — something many humans can identify with. They are also, not incidentally, highly useful to human society, producing honey and beeswax — both of which are used in a wide range of products — while also pollinating the plants that feed us.

“We are more likely to pay attention to something if we think it’s useful to us,” as Clayton told Salon in a phone interview. “We have a sense that bees are important to our economy and provide us with useful services.”

Much of the movement to "save the bees" in the U.S. has been focused on a single species: Apis mellifera, the European honeybee. As its suggests, this species was not originally native to North America. It was introduced to the U.S. via colonization, where it is now out-competing many native pollinator species and also spreading disease to other insects. Honeybees are essentially domesticated insects, and in fact are far less endangered than many of the species they are now pushing out.

Nonetheless, activism on behalf of the honeybees may benefit other pollinators in some ways. For example, honeybee activism is partially responsible for some U.S. states and the European Union outlawing neonicotinoids, a highly toxic pesticide. (In one study in which 55 trees in Oregon were sprayed with neonicotinoids, it was estimated that up to 107,470 bees were killed.)

Raising awareness about a species in peril is most effective if the messaging is delivered with an actionable item, such as urging legislators to outlaw a specific pesticide. Studies show that making people feel guilty about climate change can motivate change, while others have suggested that shame, fear and anger can motivate behavioral change as well. But such emotions can easily fuel hopelessness if people are constantly made aware of new and overwhelming threats that they feel powerless to address. 

“Fear-type campaigns that appeal to things like guilt have been used frequently,” said Laura Thomas-Walters, deputy director of experimental research at the Yale University program on Climate Change Communication. “But they can also lead to disengagement. It can make people want to deny the problem or not look at the campaign, or question whether the messenger is trustworthy at all.”

As our climate heats up, primarily because humans continue to burn fossil fuels, that increases the frequency and severity of natural disasters like wildfires and hurricanes. Excessive heat alone now kills thousands of people each summer. We can expect hundreds more species to die off within the next decade if we do not take significant action to reduce emissions and enact further environmental protection.  

Polar BearPolar bear, Harbour Islands, Nunavut, Canada (Getty Images/Paul Souders)Yet the majority of U.S. adults rank climate change lower on their list of priorities compared to other threats like the state of the economy or health care costs. Our global society is juggling the looming threat of another pandemic, wars in Ukraine and Gaza, and political turmoil. Many people report experiencing climate burnout — perhaps after years of trying to reduce their carbon footprint without seeing larger-scale changes from people in power.

Although oil and gas production continued to increase during Joe Biden's administration, the former president did make significant progress toward protecting the climate, including signing the largest federal climate change investment in U.S. history with the Inflation Reduction Act. But in just three months, the Trump administration has already rolled back more than 125 environmental protections and fired hundreds of employees at the Environmental Protection Agency.

“We’re seeing an increase in climate doomerism, where people think climate change is real but there is nothing we can do about it, so what’s the point,” Thomas-Walters told Salon in a video call. “If you are already in the climate-doom mindset, then one more ad about the polar bears or bees dying is just going to reinforce your existing beliefs and make you feel even more hopeless.”

Millions of people all over the world have felt the impacts of climate change in the form of natural disasters, rising sea levels and heat waves that impact their health or food sources. Those who have experienced climate disasters report forms of PTSD that may be triggered by similar events.

Globally, an increasing number of people recognize climate change as a threat, said Tobias Brosch, a psychologist at the University of Geneva who studies studying how emotion affects behaviors related to sustainability. But in the U.S., a significant proportion of the public continues to believe that climate change is not real, a phenomenon closely linked to political partisanship. 

Denying climate change could be understood as a psychological maneuver to process an irreconcilable threat, Brosch said. Ultimately, climate change poses an existential threat to humans, invoking one of two responses: fight or flight. Choosing to fight would require someone to change their lifestyle and make potentially challenging sacrifices, so it may be psychologically advantageous, in the short term, to "flee" by choosing climate denialism, Brosch said.

Climate change “is a statistical thing that requires a fair amount of complexity, which leaves the human mind lots of avenues to escape from it,” Brosch told Salon in a video call. “If you have leaders saying it is not an issue, it is also easy to jump on that train.”

It is unquestionably painful to face the truth about the global climate crisis, and emotionally logical to avoid the let-down of investing in a cause without seeing significant or meaningful change. Caring about the species we share the planet with, cute or otherwise, has been shown to be a major driver of conservation. It’s a tangible connection that implies goals we can work toward together. 

That remains true if the animal in question is a reptile or parasite with few visible shared characteristics with humans — we can still recognize it as a living being sharing our planetary space, and that can move us to take action.

“These emotional reactions that people feel in the context of climate change are among the most important predictors of wanting to take climate action,” Brosch said. “Emotions work as a sort of relevance indicator. They show us that something is important to us.”

It's clearly true that individual changes to preserve the environment can only go so far without significant changes implemented by government and private industry. But humans have already saved dozens of species through conservation efforts. Those almost always begin with bringing awareness to a species, as has apparently happened with polar bears and honeybees.  

“It’s also a form of denialism to say it’s all up to the politicians and industry to do something,” Brosch said. “As citizens, we do have a lot of potential impact. It’s just important that it's not just one person, but that there's some kind of collective action.”

Read more

about climate and the path forward

Read the full story here.
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Pink platypus spotted in Gippsland is cute – but don’t get too excited

Biologist says monotreme a Victorian fisher has nicknamed Pinky is ‘unusual but not exceptional’Follow our Australia news live blog for latest updatesGet our breaking news email, free app or daily news podcastCody Stylianou thought he saw a huge trout. But, skimming just below the surface, it was moving differently than a fish would.The creature surfaced and, amazed, the Victorian fisher reached for his phone. Swimming in front of him was a pink platypus. Continue reading...

Cody Stylianou thought he saw a huge trout. But, skimming just below the surface, it was moving differently than a fish would.The creature surfaced and, amazed, the Victorian fisher reached for his phone. Swimming in front of him was a pink platypus.Stylianou regularly fishes in the Gippsland spot, which he is keeping secret to protect the rare animal. He thinks it could be the same one he saw years ago, just older and bigger.“The bill and feet are super obviously pink,” he says. “When he did go a bit further into sunlit areas, he was easy to follow underwater, which is how I got so many videos of him surfacing.”Stylianou had been on his first trout fishing trip of the season in September when he saw the platypus, which he has nicknamed “Pinky”. He watched it feed at the top of the tannin-stained river for about 15 minutes.Sign up: AU Breaking News email“I’ve seen other platypus in the same river system, just regular coloured ones,” he says. “Probably about five to eight of them over the years, from memory. Normally, they just pop up at the top of the water and then disappear once they see me.”After Stylinaou shared footage of the monotreme, commenters online speculated that it could have been a rare albino platypus. But the biologist Jeff Williams says it is just lighter in colour than what most would expect.“Platypus do vary a lot in colour,” the director of the Australian Platypus Conservancy says. “And this one’s at the extreme end of the light ones. It’s not one that we consider should be added to the list of albino and leucistic ones.”Just as humans have different coloured hair or skin pigment, platypus also come in different variations, Williams says. He said the platypus captured on video was “unusual but not exceptional”.“What I’ve seen and what every other leading platypus person has looked at, it says, is that it’s well within the sort of variation in colour that one would expect,” he says.“Let’s put it this way, it’s cute, but it’s not a breakthrough … We think this is just one of the extreme ends. Every so often, you will get a genetic anomaly that just throws up things, just as it does with some humans, who have more freckles and so on.“It’s somewhat unusual, but it’s nothing to get particularly excited about, we’re afraid.”Sniffer dogs are being trained to track down threatened platypus populations – videoThe platypus is listed as near-threatened on the International Union for Conservation of Nature. There has also been a decline in Victorian populations, making them more vulnerable, Williams says.“Platypus were in significant decline up until about the 1990s when all the impact of European settlement on our waterways was becoming apparent,” he says.“We messed up pretty much the flow of every river we’ve got. We cleared native vegetation along most of our waterways, and, not surprisingly, that put a lot of pressure on the platypus population.”Replanting programs along the waterways, and consideration of environmental impacts near rivers, have started to help the population come back.“We’ve still got a way to go, and we can’t be complacent,” Williams says.“But the good news at the moment is most of the survey work that’s being done around the place is suggesting numbers that are coming back, certainly the number of sightings in some places where there was concern.”

A “scientific sandbox” lets researchers explore the evolution of vision systems

The AI-powered tool could inform the design of better sensors and cameras for robots or autonomous vehicles.

Why did humans evolve the eyes we have today?While scientists can’t go back in time to study the environmental pressures that shaped the evolution of the diverse vision systems that exist in nature, a new computational framework developed by MIT researchers allows them to explore this evolution in artificial intelligence agents.The framework they developed, in which embodied AI agents evolve eyes and learn to see over many generations, is like a “scientific sandbox” that allows researchers to recreate different evolutionary trees. The user does this by changing the structure of the world and the tasks AI agents complete, such as finding food or telling objects apart.This allows them to study why one animal may have evolved simple, light-sensitive patches as eyes, while another has complex, camera-type eyes.The researchers’ experiments with this framework showcase how tasks drove eye evolution in the agents. For instance, they found that navigation tasks often led to the evolution of compound eyes with many individual units, like the eyes of insects and crustaceans.On the other hand, if agents focused on object discrimination, they were more likely to evolve camera-type eyes with irises and retinas.This framework could enable scientists to probe “what-if” questions about vision systems that are difficult to study experimentally. It could also guide the design of novel sensors and cameras for robots, drones, and wearable devices that balance performance with real-world constraints like energy efficiency and manufacturability.“While we can never go back and figure out every detail of how evolution took place, in this work we’ve created an environment where we can, in a sense, recreate evolution and probe the environment in all these different ways. This method of doing science opens to the door to a lot of possibilities,” says Kushagra Tiwary, a graduate student at the MIT Media Lab and co-lead author of a paper on this research.He is joined on the paper by co-lead author and fellow graduate student Aaron Young; graduate student Tzofi Klinghoffer; former postdoc Akshat Dave, who is now an assistant professor at Stony Brook University; Tomaso Poggio, the Eugene McDermott Professor in the Department of Brain and Cognitive Sciences, an investigator in the McGovern Institute, and co-director of the Center for Brains, Minds, and Machines; co-senior authors Brian Cheung, a postdoc in the  Center for Brains, Minds, and Machines and an incoming assistant professor at the University of California San Francisco; and Ramesh Raskar, associate professor of media arts and sciences and leader of the Camera Culture Group at MIT; as well as others at Rice University and Lund University. The research appears today in Science Advances.Building a scientific sandboxThe paper began as a conversation among the researchers about discovering new vision systems that could be useful in different fields, like robotics. To test their “what-if” questions, the researchers decided to use AI to explore the many evolutionary possibilities.“What-if questions inspired me when I was growing up to study science. With AI, we have a unique opportunity to create these embodied agents that allow us to ask the kinds of questions that would usually be impossible to answer,” Tiwary says.To build this evolutionary sandbox, the researchers took all the elements of a camera, like the sensors, lenses, apertures, and processors, and converted them into parameters that an embodied AI agent could learn.They used those building blocks as the starting point for an algorithmic learning mechanism an agent would use as it evolved eyes over time.“We couldn’t simulate the entire universe atom-by-atom. It was challenging to determine which ingredients we needed, which ingredients we didn’t need, and how to allocate resources over those different elements,” Cheung says.In their framework, this evolutionary algorithm can choose which elements to evolve based on the constraints of the environment and the task of the agent.Each environment has a single task, such as navigation, food identification, or prey tracking, designed to mimic real visual tasks animals must overcome to survive. The agents start with a single photoreceptor that looks out at the world and an associated neural network model that processes visual information.Then, over each agent’s lifetime, it is trained using reinforcement learning, a trial-and-error technique where the agent is rewarded for accomplishing the goal of its task. The environment also incorporates constraints, like a certain number of pixels for an agent’s visual sensors.“These constraints drive the design process, the same way we have physical constraints in our world, like the physics of light, that have driven the design of our own eyes,” Tiwary says.Over many generations, agents evolve different elements of vision systems that maximize rewards.Their framework uses a genetic encoding mechanism to computationally mimic evolution, where individual genes mutate to control an agent’s development.For instance, morphological genes capture how the agent views the environment and control eye placement; optical genes determine how the eye interacts with light and dictate the number of photoreceptors; and neural genes control the learning capacity of the agents.Testing hypothesesWhen the researchers set up experiments in this framework, they found that tasks had a major influence on the vision systems the agents evolved.For instance, agents that were focused on navigation tasks developed eyes designed to maximize spatial awareness through low-resolution sensing, while agents tasked with detecting objects developed eyes focused more on frontal acuity, rather than peripheral vision.Another experiment indicated that a bigger brain isn’t always better when it comes to processing visual information. Only so much visual information can go into the system at a time, based on physical constraints like the number of photoreceptors in the eyes.“At some point a bigger brain doesn’t help the agents at all, and in nature that would be a waste of resources,” Cheung says.In the future, the researchers want to use this simulator to explore the best vision systems for specific applications, which could help scientists develop task-specific sensors and cameras. They also want to integrate LLMs into their framework to make it easier for users to ask “what-if” questions and study additional possibilities.“There’s a real benefit that comes from asking questions in a more imaginative way. I hope this inspires others to create larger frameworks, where instead of focusing on narrow questions that cover a specific area, they are looking to answer questions with a much wider scope,” Cheung says.This work was supported, in part, by the Center for Brains, Minds, and Machines and the Defense Advanced Research Projects Agency (DARPA) Mathematics for the Discovery of Algorithms and Architectures (DIAL) program.

Common household rat poisons found to pose unacceptable risk to wildlife as animal advocates push for ban

Environmentalists say proposed temporary suspension of second-generation anticoagulant rodenticides ‘doesn’t go far enough’Follow our Australia news live blog for latest updatesGet our breaking news email, free app or daily news podcastCommonly available rat poisons pose unacceptable risks to native wildlife, according to a government review that has stopped short of recommending a blanket ban on the products, to the consternation of animal advocates.The long-awaited review of first- and second-generation anticoagulant rodenticides – FGARs and SGARs – has recommended the cancellation of some products, but a large array of waxes, pellets and blocks could continue to be sold to consumers subject to stricter labelling and conditions of use. Continue reading...

Commonly available rat poisons pose unacceptable risks to native wildlife, according to a government review that has stopped short of recommending a blanket ban on the products, to the consternation of animal advocates.The long-awaited review of first- and second-generation anticoagulant rodenticides – FGARs and SGARs – has recommended the cancellation of some products, but a large array of waxes, pellets and blocks could continue to be sold to consumers subject to stricter labelling and conditions of use.Baits containing anticoagulant rodenticides are widely available in supermarkets and garden stores such as Bunnings, Coles and Woolworths.The baits have come under scrutiny because they have been found in dead native animals such as tawny frogmouths, powerful owls and quolls that had eaten poisoned rats and mice.The second-generation products are more toxic and are banned from public sale in the United States and parts of Canada and highly restricted in the European Union.Commercially available rat poisons have been found in dead native animals. Photograph: Fabio De Paola/The GuardianConsumers can identify SGARs in Australia by checking whether they contain one of the following active ingredients: brodifacoum, bromadiolone, difethialone, difenacoum and flocoumafen. There are three FGAR active ingredients registered for use in Australia: warfarin, coumatetralyl and diphacinone.The Australian Pesticides and Veterinary Medicines Authority (APVMA), in response to the review which was published Tuesday, has proposed a temporary suspension of SGARs while public consultation about the recommendations is under way. If the suspension goes ahead the APVMA said the affected products could still be used, but only in accordance with the proposed stricter conditions.“If suspended, the importation or manufacture of SGARs would be illegal. They could only be sold if they meet the new strict conditions around pack size and use,” a spokesperson said.Holly Parsons, of BirdLife Australia, said the review “doesn’t go far enough and crucially, fails to address secondary poisoning that is killing owls and birds of prey” such as when, for example, a native bird ate a poisoned rat.“Despite overwhelming evidence provided in support of the complete removal of SGARs from public sale, we’re yet to see proposed restrictions that come close to achieving this,” Parsons said.She said consumers should be able to “walk into stores under the assumption that the products available to them aren’t going to inadvertently kill native animals” but the APVMA has put “the responsibility on to the consumer with an expectation that labels are fully read and followed – and we know that won’t be the case”.The review also recommended cancelling the registration of anticoagulant rodenticides baits that come in powder and liquid form or which do not contain dyes or bittering agents, finding they do not meet safety criteria.But it found other baits sold as waxes, pellets and blocks could continue to be sold to consumers with some changes to labelling and conditions of use.Sign up: AU Breaking News emailThe APVMA found that under “current instructions” it could not be satisfied that these types of products would not have unintended, harmful effects on non-target animals, including native wildlife, nor that they would not pose undue safety risks to people who handled them including vulnerable people such as children.But it found the conditions of product registration and other “relevant particulars” could be varied in such a way as to allow the authority “to be satisfied that products will meet the safety criteria”.Some of the proposed new instructions would include limiting mice baits to indoor use only when in tamper-resistant bait stations; placing outdoor rat baits in tamper-proof stations within two metres of outside a building; changes to pack sizes; and tighter directions for the clean-up and disposal of carcasses and uneaten baits.The recommendations are subject to three months of public consultation before the authority makes a final decision.John White is an associate professor of wildlife and conservation biology at Deakin University. In 2023 he worked with a team of researchers that studied rat poison in dead tawny frogmouths and owls, who found 95% of frogmouths had rodenticides in their livers and 68% of frogmouths tested had liver rodenticide levels consistent with causing death or significant toxicological impacts.He said the authority’s proposed changes failed to properly tackle the problem that SGARS, from an environmental perspective, were “just too toxic”.White said even if the authority tightened the conditions of use and labelling rules there was no guarantee that consumers would follow new instructions. “We should be completely banning these things, not tinkering at the edges,” he said.A spokesperson for Woolworths said the supermarket would await the APVMA’s final recommendations “to inform a responsible approach to these products, together with the suppliers of them”.They said the chain stocked “a small range of second-generation anticoagulant rodenticides for customers who might have a problem with rats or mice in their home, workplace, and especially in rural areas where it’s important for customers to have access to these products” while also selling “a number of alternative options”.Bunnings and Coles declined to comment.

Trail Cameras in Vermont Captured Something Strange: Moths Sipping a Moose's Tears

Tear-drinking, known as lachryphagy, has mostly been observed in the tropics, so scientists were somewhat surprised to find the unusual behavior so far north

Trail Cameras in Vermont Captured Something Strange: Moths Sipping a Moose’s Tears Tear-drinking, known as lachryphagy, has mostly been observed in the tropics, so scientists were somewhat surprised to find the unusual behavior so far north Sarah Kuta - Daily Correspondent December 16, 2025 8:49 a.m. A trail camera in Vermont captured 80 photos of moths fluttering around a moose's head, likely slurping up its tears. Vermont Fish and Wildlife Department Laurence Clarfeld was sifting through images captured by a trail camera in Vermont when he came across a photo that stopped him in his tracks. Clarfeld, an environmental scientist at the University of Vermont, knew he was looking at a moose. But, beyond that, he was totally perplexed. “It almost looked like the moose had two [additional] eyes,” he tells Scientific American’s Gennaro Tomma. When he flipped through more photos in the sequence, Clarfeld finally understood what he was seeing: Moths were sipping tears straight from the ungulate’s eyes. Scientists have observed this unusual phenomenon, known as lachryphagy, among other types of animals. But, as far as anyone knows, the photos represent the first documented evidence of moths drinking moose tears. Clarfeld and his colleagues describe the encounter in a new paper published November 20 in the journal Ecosphere.  Moths seen drinking moose tears for first time ever The photos were captured in the early morning hours of June 19, 2024, in the Green Mountain National Forest, a large swath of protected woodlands in southern Vermont. Researchers had deployed them as part of an ongoing wildlife survey by the Vermont Fish and Wildlife Department. In total, the camera captured 80 snapshots of the moths fluttering around a moose’s head. The photos don’t specifically show the moths’ proboscises, the long, slender, straw-like mouthparts they use to suck nectar from flowers. But lachryphagy is the “most plausible explanation,” the researchers write in the paper. Roughly a year later, a colleague captured video footage that appeared to show the same thing—moths hovering around a moose’s eyes, per Scientific American. Scientists have previously observed moths, bees and butterflies feeding on the tears of other animals. They’ve documented solitary bees drinking the tears of yellow-spotted river turtles in Ecuador, stingless bees harvesting human tears in Thailand, erebid moths feasting on the tears of ringed kingfishers in Colombia and erebid moths slurping up the tears of sleeping black-chinned antbirds in Brazil. But most of these instances have occurred in subtropical and tropical regions. Only one known case of lachryphagy has been documented outside the tropics, according to the researchers: a moth eating the tears of a horse in Arkansas. At first, researcher Laurence Clarfeld didn't know what he was seeing when he spotted moths hovering around a moose's eyes. Vermont Fish and Wildlife Department It may be that lachryphagy is simply more common in the tropics. But it’s also possible that “not a lot of scientists are looking in [other] places,” Akito Kawahara, an entomologist at the Florida Museum of Natural History who was not involved with the research, tells Scientific American. Why do moths and other insects feed on tears? It’s not entirely clear, but scientists suspect they may be seeking out certain essential nutrients, like sodium, during periods when those substances may be harder to find elsewhere. They may also be looking for protein boost. Insects typically get protein from plant nectar, but tears may be a handy backup. “Vertebrate fluids are the main alternative source for obtaining proteins,” Leandro Moraes, a biologist at the University of São Paulo who observed tear-feeding moths in Brazil, told National Geographic’s Sandrine Ceurstemont in 2018. Did you know? Resourceful insects Aside from tears, butterflies and moths have been known to take advantage of whatever resources are available, gathering up nutrient-rich liquids in and around soil, feces and carrion, including sweat and blood. Scientists call this feeding behavior “puddling.” Though lachryphagy appears to be relatively rare in nature, researchers still want to learn more about this unusual behavior. The tear drinker obviously benefits, but what about the tear supplier? For now, the relationship appears to be fairly one-sided—and might even be harmful to the host. In moose, for instance, eye-visiting moths could be transmitting pathogens that cause keratoconjunctivitis, which can lead to eye lesions and “significant health impacts,” the researchers write in the paper. For now, though, that’s just a hypothesis. Now that tear-drinking has been observed outside its typical range, the researchers are curious to know where else this behavior might be taking place, and among which other species. They’re encouraging wildlife scientists to keep an eye out because lachryphagy might ultimately be “more widespread than the lack of past records would suggest,” they write. Get the latest stories in your inbox every weekday.

Costa Rica Shifts Toward Regenerative Tourism Alongside Other Nations

Costa Rica has long stood out for its commitment to protecting natural areas through tourism. Now, our country joins a growing number of nations that push beyond basic protection. They aim to restore and improve ecosystems damaged by past activities. This approach, called regenerative tourism, changes how visitors interact with places they travel to. In […] The post Costa Rica Shifts Toward Regenerative Tourism Alongside Other Nations appeared first on The Tico Times | Costa Rica News | Travel | Real Estate.

Costa Rica has long stood out for its commitment to protecting natural areas through tourism. Now, our country joins a growing number of nations that push beyond basic protection. They aim to restore and improve ecosystems damaged by past activities. This approach, called regenerative tourism, changes how visitors interact with places they travel to. In Costa Rica, tourism generates over 8 percent of the national economy and supports hundreds of thousands of jobs. For decades, the focus stayed on sustainability—keeping beaches clean, forests intact, and wildlife safe without causing more harm. But recent efforts show a clear move to regeneration. Local projects work to rebuild habitats, boost biodiversity, and strengthen communities hit hard by environmental changes. Take Punta Leona, a coastal area in Puntarenas. Hotels there add a small fee to each booking, with funds going directly to conserve local plants and animals. This has helped protect scarlet macaws and other species facing threats from habitat loss. In the Arenal area, Rancho Margot operates as a self-sustaining farm and lodge. It grows its own food, recycles water, and teaches guests how to plant trees that restore soil eroded by old farming practices. These actions do more than maintain the status quo; they repair what was lost. Costa Rica’s government backs this trend. The Tourism Board promotes programs that encourage visitors to join conservation work, such as planting mangroves along the Pacific coast or monitoring sea turtles in Tortuguero. A group called Costa Rica Regenerativa advises businesses on how to integrate regeneration into their operations. They focus on holistic plans that cover social, cultural, and environmental needs. As a result, areas like Monteverde see improved cloud forest health, with reforestation efforts bringing back native species absent for years. This shift aligns with global patterns. New Zealand sets a strong example. Its tourism authority invites travelers to participate in restoring native forests and waterways. In places like Rotorua, canopy tours fund projects that remove invasive plants and protect geothermal sites. The country reports higher visitor satisfaction when people contribute to these efforts, leading to longer stays and more repeat trips. Saudi Arabia takes a different path but shares the goal. It invests in large-scale regeneration in desert regions, turning arid lands into green spaces through water management and planting programs. Tourism there now includes experiences where guests help with these restorations, drawing interest from eco-conscious travelers. Finland emphasizes carbon neutrality in its northern landscapes. Cities like Helsinki offer tours that involve cleaning up lakes and planting boreal forests. This not only offsets travel emissions but also enhances wildlife corridors for species like reindeer. Ecuador’s Galápagos Islands provide another case. Strict rules limit visitor numbers, but regenerative programs let people assist in removing invasive species and monitoring marine life. Revenue from these activities funds habitat restoration, helping giant tortoises and other endemic animals thrive. In Mexico, Playa Viva on the Pacific coast runs as a regenerative resort. It restores mangroves and coastal dunes while involving local communities in decision-making. Guests leave with a sense of having improved the place they visited. These examples show regenerative tourism spreading across continents. It responds to rising awareness of climate change and biodiversity loss. Travelers today seek meaningful trips that give back, and nations like Costa Rica benefit from this demand. Studies from the World Travel & Tourism Council indicate that regenerative practices can increase tourism revenue by up to 20 percent in participating areas, as they attract higher-spending visitors. Challenges remain. Mass tourism can strain resources, as seen in some Costa Rican beaches where overcrowding leads to pollution. To counter this, experts call for better regulations and education. Community involvement stays key—local people must lead these initiatives to ensure they meet real needs. Looking ahead, Costa Rica plans to expand regenerative models nationwide. Partnerships with international organizations aim to share knowledge with other countries. This positions the nation as a guide in the field, showing how tourism can heal rather than just preserve. As more nations adopt this model, the travel industry may see lasting change. For us here in Costa Rica, it means building a healthier future for our land and people. The post Costa Rica Shifts Toward Regenerative Tourism Alongside Other Nations appeared first on The Tico Times | Costa Rica News | Travel | Real Estate.

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