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Tag: endangered species

  • Researchers have identified a new pack of endangered gray wolves in California

    Researchers have identified a new pack of endangered gray wolves in California

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    Researchers are howling with delight after discovering a new pack of endangered gray wolves in California

    FILE – A male grey wolf leads his four pups to explore their habitat at the Oakland Zoo in Oakland, Calif., on July 1, 2019. A new pack of gray wolves has shown up California’s Sierra Nevada, several hundred miles away from any other known population of the endangered species, wildlife officials announced Friday, Aug. 11, 2023. (AP Photo/Ben Margot, File)

    The Associated Press

    SEQUOIA NATIONAL PARK, Calif. — A new pack of gray wolves has shown up in California’s Sierra Nevada, several hundred miles away from any other known population of the endangered species, wildlife officials announced Friday.

    It’s a discovery to make researchers howl with delight, given that the native species was hunted to extinction in California in the 1920s. Only in the past decade or so have a few gray wolves wandered back into the state from out-of-state packs.

    A report of a wolf seen last month in Sequoia National Forest in Tulare County led researchers to spot tracks, and collect DNA samples from fur and droppings, according to the California Department of Fish and Wildlife.

    Researchers concluded that there is a new pack of at least five wolves that weren’t previously known to live in California: an adult female and her four offspring.

    The pack is at least 200 miles (321.8 kilometers) from the next-nearest pack, which is in Lassen Park in northeastern California, wildlife officials said. A third pack is also based in Northern California.

    Gray wolves are protected by both state and federal law under the Endangered Species Act. It is illegal to hurt or kill them.

    DNA testing found that the adult female in the new pack is a direct descendant of a wolf known as OR7 that in 2011 crossed the state line from Oregon — the first wolf in nearly a century to make California part of its range, the Department of Fish and Wildlife said.

    That wolf later returned to Oregon and is believed to have died there, officials said.

    Researchers didn’t find any trace of an adult male in the new pack but genetic profiles of the offspring suggest they are descended from the Lassen Pack, wildlife officials said.

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  • Major effort underway to restore endangered Mexican wolf populations

    Major effort underway to restore endangered Mexican wolf populations

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    Reserve, New Mexico — The race to save an endangered species took five newborn Mexican wolf pups on a nearly 2,500-mile journey from captivity in New York to the wild in New Mexico.

    “Time is trauma, and the very best place for a wolf pup to be is with a mother,” U.S. Fish and Wildlife Service veterinarian Susan Dicks told CBS News.

    Mexican wolves, or lobos, were once plentiful in the Southwest. But they were hunted nearly to extinction. By the mid-1970s, there were just seven in existence, according to USFWS. 

    “They are doing better and improving,” Dicks said. “But that’s a fine line. Disease comes through, something happens, they could be lost.” 

    There are now about 250 back in the wild, USFWS says, but a lack of genetic diversity makes rehoming pups from captivity necessary.

    Not everyone is thrilled, though.

    At Barbara Marks’ family ranch in the Arizona community of Blue, wolves were a threat back in 1891, and she says they are targeting her calves again now.

    “The numbers have increased dramatically,” Marks said. “So they have become more of an issue, and more of a year-round issue.”

    Wildlife officials estimate that about 100 cattle are lost annually to Mexican wolves. Marks opposed releasing them into the nearby Apache National Forest, but also knows her new neighbors are here to stay.

    To reunite the wolf pups with their new mother in the wild required hiking through miles of difficult and prickly terrain to reach the wolf den. The wild pups were given a health screening and then introduced to their new siblings.

    “We’ve got them all mixed together, all the puppies smelling the same,” USFWS program coordinator Brady McGee said. “And we put microchips, and put them back in the den. And when we walk away from it, the mom will come back.”

    Dicks explained that the mother wolf doesn’t necessarily notice that her litter has suddenly increased in size.

    “You know, we don’t think they can count,” Dicks said. “But they will care for pups whether or not they’re theirs.” 

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  • As climate warms, US allows moving species threatened with extinction as a last resort

    As climate warms, US allows moving species threatened with extinction as a last resort

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    BILLINGS, Mont. — U.S. officials on Friday said they will make it easier for scientists to relocate plants and animals outside their historical ranges as a last resort to save species threatened with extinction by climate change.

    Relocations of species struggling because of climate change have been carried out on a limited basis to date, including in Hawaii where researchers have raced to move seabirds to new islands to save them from rising ocean waters.

    A change in federal regulations published Friday by the Biden administration would allow similar relocations for some of the most imperiled plants and animals protected under the Endangered Species Act.

    It also allows for relocations when a species is being crowded out by nonnative plants or wildlife. This summer officials plan to introduce Guam kingfishers on the Palmyra Atoll south of Hawaii, after brown tree snakes accidentally brought to Guam around 1950 decimated their population. The birds are extinct in the wild but maintained in zoos.

    Moving species into new areas was long considered taboo because of the potential to disrupt native ecosystems and crowd out local flora and fauna. The practice is gaining acceptance among many scientists and government officials as climate change alters habitats around the globe.

    Federal officials said the impacts of climate change had not been fully realized when they adopted previous rules preventing endangered species relocations. As global warming intensifies, habitat changes are “forcing some wildlife to new areas to survive, while squeezing other species closer to extinction,” Interior Secretary Deb Haaland said in a statement.

    She said allowing relocations would strengthen conservation efforts and help protect species for coming generations.

    Republicans in Western states — where gray wolves were reintroduced two decades ago over strong local objections — opposed the proposal. Officials in Montana, New Mexico and Arizona warned relocations could wreak ecological havoc as “invasive species” get purposefully introduced.

    Montana Gov. Greg Gianforte’s spokesperson, Jack O’Brien, said state officials would review the changes but expressed disappointment federal officials announced them heading into a holiday weekend.

    Examples abound of ecological disasters caused by species introduced to new areas — from Asian carp spreading through rivers and streams across the U.S., to starlings from Europe destroying crops and driving out songbirds.

    Other state wildlife officials were supportive of the change and along with outside scientists have suggested species that could benefit. Those include Key deer of southern Florida, desert flowers in Nevada and California and the St. Croix ground lizard in the Virgin Islands.

    Patrick Donnelly with the Center for Biological Diversity said he was concerned the rule could be abused to allow habitat destruction to make way for development. His group has fought plans for a Nevada lithium mine where an endangered desert wildflower is found. The developer has proposed transplanting the Tiehm’s buckwheat and growing new plants elsewhere.

    “The Tiehm’s buckwheat situation has raised the specter of a mining company intentionally destroying an endangered species’ habitat and then attempting to create new habitat elsewhere as compensation,” Donnelly said. “It’s troubling that this new rule doesn’t contain an explicit prohibition on such an arrangement.”

    The new species relocation rule follows recent steps by the Biden administration to reverse major changes to the endangered species program during the Trump administration. Industry groups lobbied for those earlier changes, but they were heavily criticized by environmentalists.

    The Fish and Wildlife Service last week said it would reinstate a decades-old regulation that mandates blanket protections for species newly classified as threatened. Officials also said they would no longer consider economic impacts when deciding if animals and plants need protection.

    ___

    Follow Matthew Brown: @MatthewBrownAP

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  • United Nations adopts high seas treaty, the first-ever pact to govern and protect international waters

    United Nations adopts high seas treaty, the first-ever pact to govern and protect international waters

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    United Nations — The United Nations on Monday adopted the first-ever legally binding international treaty governing the high seas. Known as the Biodiversity Beyond National Jurisdiction Treaty (BBNJ), but widely referred to as the High Seas Treaty, the measure approved by the 193 U.N. member states imposes rules aimed at protecting the environment and heading off disputes over natural resources, shipping and other matters in waters beyond any country’s national jurisdiction.

    Until now, there has never been any international law governing the high seas, so many individuals and organizations hope the U.N.’s adoption of the measure will mark a clear turning point for vast stretches of the planet where conservation efforts have long struggled in a sort of wild west of exploration, overfishing, oil exploration and deep-sea mining.

    “You have delivered,” U.N. Secretary-General Antonio Guterres told the member nations Monday upon the treaty’s adoption. “And you have done so at a critical time.”

    What’s the point of a High Seas Treaty?

    “To prevent a cascading of species extinctions, last year we universally agreed to the Global Biodiversity Framework’s target of protecting 30% of the planet’s land and sea by 2030,” Peter Thomson, the U.N. Secretary-General’s Special Envoy for the Oceans, told CBS News. “To reach that target, we’ll have to establish Marine Protected Areas in the High Seas, and happily the BBNJ Treaty will give us the legal means to do that.”

    “Roughly two thirds of the Earth’s oceans lie beyond national boundaries in an area known as the ‘high seas’ — yet only about 1% of that largely unexplored expanse has been protected. This year, nearly 200 nations finally agreed on the first treaty to protect the high seas,” the Conservation International organization said.


    “Oceans Give, Oceans Take”: Their role in climate change

    07:01

    The only treaty that came close previously was the U.N. Convention on the Law of the Sea, which came into force three decades ago. But that treaty regulated seas within country’s territorial waters and exclusive economic zones, leaving nearly half the planet’s surface and two-thirds of the ocean unregulated — particularly when it comes to protecting biodiversity. The new high seas treaty was agreed to under the authority of the previous Law of the Seas Treaty.

    “The high seas are among the last truly wild places on earth,” said Monica Medina, the Assistant Secretary of the U.S. Bureau of Oceans and International Environmental and Scientific Affairs, who was the Biden administration’s chief negotiator and supporter of the treaty.

    “It is often said that the ocean is too big to fail. That is simply not true,” Medina said. “The ocean is more fragile than most people understand. It is also more essential. It provides the oxygen we breathe and food for tens of millions of people.”

    diver-coral-bleaching-1219123717.jpg
    A marine biologist inspects signs of coral bleaching during a dive on Tubbataha reef, April 23, 2018, off the Philippines in the Sulu Sea.

    Alexis Rosenfeld/Getty


    Nichola Clark, who works with the Pew Charitable Trusts’ ocean governance project, told CBS News the treaty was “critical for our climate, as the world’s oceans play “an important role in regulating our climate – absorbing carbon dioxide and excess heat from the atmosphere, regulating temperatures, and driving our global weather patterns.”  

    So, what’s in the treaty? Here are the key points:

    • MPAs: The treaty establishes a framework for “Marine Protected Areas” — beyond the ones already within national territorial waters — to counter biodiversity loss and degradation of ecosystems of the ocean caused by the impact of climate change, including warming and acidification of oceans, as well as plastics, pollutants and overfishing.
    • It establishes standards and guidelines to determine the environmental impacts of high seas activities, including their impact on marine life and ecosystems. It requires signatory countries to present an assessment of pollution or other impacts of their proposed activities on the high seas, such as deep-sea mining.
    • The treaty creates a Conference of Parties (COP) to monitor and enforce compliance with the treaty’s terms, which will include a scientific advisory board.
    • It creates a mechanism for the transfer of marine technology to developing countries to ensure equitable sharing of benefits and resources from the high seas, including materials that could prove ground-breaking in medical and nutrition science.

    Final hurdle: National ratifications

    There is a final hurdle — or 60, actually — that the new treaty must still clear: It will only go into effect 120 days after it is ratified by at least 60 U.N. member nations individually. In the U.S., that means Senate approval.

    Clark, of the Pew Charitable Trusts, told CBS News the hope was that the requisite 60 ratifications would be in-hand by the next U.N. Ocean Conference, set to convene in the summer of 2025.

    “As with all treaties, ratification is the key to bringing it into force, and only then can we implement the benefits accruing. All parties should work towards this being achieved by the time of the next UN Ocean Conference, June 2025, in Nice, France,” the U.N.’s Thomson told CBS News.

    But in a sign of the work still to come, Russia’s delegate Sergey Leonidchenko on Monday made it clear that his country, “distances itself from the consensus on the text of the agreement prepared by the conference.”

    While Moscow did not seek to block adoption of the treaty by the U.N., his remarks made it clear that Russia could not yet be counted on for one of the 60 required ratifications, calling the international treaty as written, “unacceptable.”

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  • The Lifeguard Shortage Never Ends

    The Lifeguard Shortage Never Ends

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    The United States, you may have heard, is in a lifeguard shortage. The city of Houston is offering new lifeguards a $500 bonus. Jackson, Mississippi, is raising lifeguard pay by more than 40 percent. Colorado is “stepping up” with $250,000 for hiring lifeguard reinforcements; in the meantime, senior citizens are filling in. According to the American Lifeguard Association, about half of the nation’s public pools will have to close or reduce their hours this summer because of a lack of staff.

    The current shortage can be largely blamed on pandemic-era closures and work restrictions, according to news reports. But if that accounts for this year’s shortage as well as those reported in 2020, 2021, and 2022, it cannot explain the national lifeguard shortages of 2018, 2016, or 2012. Or, for that matter, a reported lifeguard shortage in 1984. Or 1951. Or 1926.

    These crises—and the newspaper stories that describe them—are as much a summer tradition as boardwalks and ice cream. Local or national news articles on the subject have appeared in May or June of every single year of the 21st century. Hundreds more specimens of this perennial have been published since the 1930s. Each lays out the same basic claims: The swimming season might be compromised; drownings could increase. But few acknowledge that such claims were also made the year before, and in all the years before that. Indeed, the specter of a long, unguarded summer has haunted us for five generations now, about as long as there have been formally trained lifeguards in America.

    The reasons given for the shortages have varied with the times. Now, of course, we have COVID. In the 1980s, authorities blamed Gen X demographics: “It’s happening because there simply aren’t as many 16-year-olds,” one told The New York Times. In the 1950s, they blamed the IRS: “Many lifeguards quit before earning $600 so their fathers can claim them as income tax dependents,” explained the Minneapolis Star Tribune. In the 1940s, experts said that the draft had roped in so many of the nation’s young men that, per The Baltimore Sun, some beaches and pools were “seriously considering employing women.” And in the 1930s, the shortage was attributed to the absorption of potential lifeguards into the Works Progress Administration.

    But overall, the purported causes of shortages are remarkably repetitive and, in many cases, remarkably ahistoric.

    The stringent requirements of lifeguarding—taking and paying for a multiday course to pass a tough physical exam—are a recurring scapegoat. So is low pay. In 1941, pool managers complained that young men who hadn’t been drafted could make much more working in defense industries than as a lifeguard. In 2007, a New Jersey lifeguard captain lamented to the Times that “iPods and cellphones are expensive … If kids are looking for the highest-paying job, it isn’t likely to be lifeguarding.” In that same article, a Connecticut parks official blamed the growing emphasis on career-building (and the concurrent rise of internships). The YMCA’s water-safety specialist also cited internships, in 2021. Any time unemployment is low, someone accuses it of contributing to the lifeguard shortage.

    By far the most consistent explanations over the years can best be described as “kids these days.” See 1987: “The kids around here have too much money.” And 2015: “There is another big turnoff: having a phone on the lifeguard stand is a firing offense.” And 2019: “Some [teens] are even frightened of the lifesaving responsibility the job carries.” And 2022: “People just don’t want to do this kind of job.” And 2023: “Since COVID, people don’t want to work.” Wyatt Werneth, the national spokesperson for the American Lifeguard Association, told me this week that, after the pandemic arrived, people who might otherwise be lifeguard candidates began opting for jobs that could be done at home, such as “the influencing and social media and stuff like that.”

    And then, of course, there’s the biggest problem of all: No one looks up to lifeguards anymore. From The New York Times in 1984: “Lifeguards were once authority figures, just like teachers once were. But the glory of the authoritarian age is gone.” In 1985, the Times wistfully recalled the lifeguard-loving cinema of the ’50s and ’60s (Beach Blanket Bingo and its ilk) and the reverence it once inspired. Robert A. Kerwin, the water-safety coordinator of the New Jersey State Division of Parks and Forestry, told the paper, “The day of the macho lifeguard sitting in the chair flexing his muscles is finished. For one thing, 25 percent of our guards are girls.” (For what it’s worth, Newspapers.com lists plenty of articles about lifeguard shortages from the ’50s and the ’60s too.)

    The Times once declared, “The lifeguard is an endangered species.” But its population recovered briefly in the 1990s, thanks to David Hasselhoff. “When I became a lifeguard,” Werneth said, “we had Baywatch, and everybody wanted to be a lifeguard. They wanted that lifestyle where you had helicopters and you had fast boats and beautiful people, and you’re saving lives.” But Baywatch: Hawaii ceased production in 2001, and after that, Werneth told me, “things started declining.” Lifeguard employment took a dip and then a swan dive starting in 2020. “I can almost call it a ground zero,” Bernard Fisher, the director of the American Lifeguard Association, said of the shortage in a 2022 Fox News article.

    Despite the tenor of that analogy (Fisher also compared the lack of lifeguards to the lack of baby formula), drowning rates haven’t really spiked. In fact, they’re now a third of what they were in 1970, and have been dropping steadily for a century or more. (There was a very slight uptick in 2020 and 2021, the most recent years for which data are available.) In other words, the many lifeguard crises of the past—or perhaps the single, never-ending one—have not correlated with any widespread drowning crises in America. That does not mean that lifeguard shortages are fake, but hard data on their scope remain obscure. Werneth told me that the American Lifeguard Association receives “very sporadic” reports from pools, parks, and beaches, and has just a rough sense of the level of need in different regions.

    But if the lifeguard is once again an endangered species, it’s still beloved: more like a giant panda than a Gerlach’s cockroach. As a culture, we do still think of lifeguards as sexy, heroic, and essential (if not authoritarian). Baywatch may be off the air, but it’s always coming back.

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    Rachel Gutman-Wei

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  • Buzzworthy: Honeybee health blooming at federal facilities across the country

    Buzzworthy: Honeybee health blooming at federal facilities across the country

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    CONCORD, N.H. — While judges, lawyers and support staff at the federal courthouse in Concord, New Hampshire, keep the American justice system buzzing, thousands of humble honeybees on the building’s roof are playing their part in a more important task — feeding the world.

    The Warren B. Rudman courthouse is one of several federal facilities around the country participating in the General Services Administration’s Pollinator Initiative, a government program aimed at assessing and promoting the health of bees and other pollinators, which are critical to life on Earth.

    “Anybody who eats food, needs bees,” said Noah Wilson-Rich, co-founder, CEO and chief scientific officer of the Boston-based Best Bees company, which contracts with the government to take care of the honeybee hives at the New Hampshire courthouse and at some other federal buildings.

    Bees help pollinate the fruits and vegetables that sustain humans, he said. They pollinate hay and alfalfa, which feed cattle that provide the meat we eat. And they promote the health of plants that, through photosynthesis, give us clean air to breathe.

    Yet the busy insects that contribute an estimated $25 billion to the U.S. economy annually are under threat from diseases, agricultural chemicals and habitat loss that kill about half of all honeybee hives annually. Without human intervention, including beekeepers creating new hives, the world could experience a bee extinction that would lead to global hunger and economic collapse, Wilson-Rich said.

    The pollinator program is part of the federal government’s commitment to promoting sustainability, which includes reducing greenhouse gas emissions and promoting climate resilient infrastructure, said David Johnson, the General Services Administration’s sustainability program manager for New England.

    The GSA’s program started last year with hives at 11 sites.

    Some of those sites are no longer in the program. Hives placed at the National Archives building in Waltham, Massachusetts, last year did not survive the winter.

    Since then, other sites were added. Two hives, each home to thousands of bees, were placed on the roof of the Rudman building in March.

    The program is collecting data to find out whether the honeybees, which can fly 3 to 5 miles from the roof in their quest for pollen, can help the health of not just the plants on the roof, but also of the flora in the entire area, Johnson said.

    “Honeybees are actually very opportunistic,” he said. “They will feed on a lot of different types of plants.”

    The program can help identify the plants and landscapes beneficial to pollinators and help the government make more informed decisions about what trees and flowers to plant on building grounds.

    Best Bees tests the plant DNA in the honey to get an idea of the plant diversity and health in the area, Wilson-Rich said, and they have found that bees that forage on a more diverse diet seem to have better survival and productivity outcomes.

    Other federal facilities with hives include the Centers for Medicare and Medicaid Services headquarters in Baltimore; the federal courthouse in Hammond, Indiana; the Federal Archives Records Center in Chicago; and the Denver Federal Center.

    The federal government isn’t alone in its efforts to save the bees. The hives placed at federal sites are part of a wider network of about 1,000 hives at home gardens, businesses and institutions nationwide that combined can help determine what’s helping the bees, what’s hurting them and why.

    The GSA’s Pollinator Initiative is also looking to identify ways to keep the bee population healthy and vibrant and model those lessons at other properties — both government and private sector — said Amber Levofsky, the senior program advisor for the GSA’s Center for Urban Development.

    “The goal of this initiative was really aimed at gathering location-based data at facilities to help update directives and policies to help facilities managers to really target pollinator protection and habitat management regionally,” she said.

    And there is one other benefit to the government honeybee program that’s already come to fruition: the excess honey that’s produced is donated to area food banks.

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  • Buzzworthy: Honeybee health blooming at federal facilities across the country

    Buzzworthy: Honeybee health blooming at federal facilities across the country

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    CONCORD, N.H. — While judges, lawyers and support staff at the federal courthouse in Concord, New Hampshire, keep the American justice system buzzing, thousands of humble honeybees on the building’s roof are playing their part in a more important task — feeding the world.

    The Warren B. Rudman courthouse is one of several federal facilities around the country participating in the General Services Administration’s Pollinator Initiative, a government program aimed at assessing and promoting the health of bees and other pollinators, which are critical to life on Earth.

    “Anybody who eats food, needs bees,” said Noah Wilson-Rich, co-founder, CEO and chief scientific officer of the Boston-based Best Bees company, which contracts with the government to take care of the honeybee hives at the New Hampshire courthouse and at some other federal buildings.

    Bees help pollinate the fruits and vegetables that sustain humans, he said. They pollinate hay and alfalfa, which feed cattle that provide the meat we eat. And they promote the health of plants that, through photosynthesis, give us clean air to breathe.

    Yet the busy insects that contribute an estimated $25 billion to the U.S. economy annually are under threat from diseases, agricultural chemicals and habitat loss that kill about half of all honeybee hives annually. Without human intervention, including beekeepers creating new hives, the world could experience a bee extinction that would lead to global hunger and economic collapse, Wilson-Rich said.

    The pollinator program is part of the federal government’s commitment to promoting sustainability, which includes reducing greenhouse gas emissions and promoting climate resilient infrastructure, said David Johnson, the General Services Administration’s sustainability program manager for New England.

    The GSA’s program started last year with hives at 11 sites.

    Some of those sites are no longer in the program. Hives placed at the National Archives building in Waltham, Massachusetts, last year did not survive the winter.

    Since then, other sites were added. Two hives, each home to thousands of bees, were placed on the roof of the Rudman building in March.

    The program is collecting data to find out whether the honeybees, which can fly 3 to 5 miles from the roof in their quest for pollen, can help the health of not just the plants on the roof, but also of the flora in the entire area, Johnson said.

    “Honeybees are actually very opportunistic,” he said. “They will feed on a lot of different types of plants.”

    The program can help identify the plants and landscapes beneficial to pollinators and help the government make more informed decisions about what trees and flowers to plant on building grounds.

    Best Bees tests the plant DNA in the honey to get an idea of the plant diversity and health in the area, Wilson-Rich said, and they have found that bees that forage on a more diverse diet seem to have better survival and productivity outcomes.

    Other federal facilities with hives include the Centers for Medicare and Medicaid Services headquarters in Baltimore; the federal courthouse in Hammond, Indiana; the Federal Archives Records Center in Chicago; and the Denver Federal Center.

    The federal government isn’t alone in its efforts to save the bees. The hives placed at federal sites are part of a wider network of about 1,000 hives at home gardens, businesses and institutions nationwide that combined can help determine what’s helping the bees, what’s hurting them and why.

    The GSA’s Pollinator Initiative is also looking to identify ways to keep the bee population healthy and vibrant and model those lessons at other properties — both government and private sector — said Amber Levofsky, the senior program advisor for the GSA’s Center for Urban Development.

    “The goal of this initiative was really aimed at gathering location-based data at facilities to help update directives and policies to help facilities managers to really target pollinator protection and habitat management regionally,” she said.

    And there is one other benefit to the government honeybee program that’s already come to fruition: the excess honey that’s produced is donated to area food banks.

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  • Multiple rare sightings of wolverine in California confirmed

    Multiple rare sightings of wolverine in California confirmed

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    In a rare event, a wolverine was spotted three times in California’s Eastern Sierra Nevada mountains in May, according to the state’s Department of Fish and Wildlife.

    Officials believe the same wolverine was spotted by three different people — twice in the Inyo National Forest and once in Yosemite National Park, the California Department of Fish and Wildlife said in a statement.

    After analyzing photos and videos from park visitors and consulting with experts and scientists from the U.S. Forest Service, the CDFW determined that the animal was indeed a wolverine due to its size, body proportion, coloration and movement patterns.

    “Wolverines can travel great distances, making it likely that the recent sightings are all of the same animal,” said CDFW senior environmental scientist Daniel Gammons. “Because only two wolverines have been confirmed in California during the last 100 years, these latest detections are exciting.”

    Suspected wolverine spotted in Yosemite
    Suspected wolverine spotted in Yosemite

    California Department of Fish and Wildlife


    In California, in the last century, one wolverine was spotted in the 1920s and another was documented from 2008 to 2018, the statement said. It’s unlikely that the latter was the same animal spotted in May, as the average wolverine lifespan is 12 to 13 years.

    Now, CDFW officials, in collaboration with the U.S. Forest and National Park Service, are hoping to collect a DNA sample from the spotted wolverine by collecting hair, scat or saliva found at feeding sites.

    Typically, most wolverines, which are the largest member of the weasel family and resemble small bears, live in Canada and Alaska. There is also a small population of them living in the Rocky and Cascade mountains, according to the department.

    North American wolverine in Canada
    North American wolverine in Canada

    slowmotiongli/iStockphoto/Getty Images


    In California, the wolverine is considered a protected species and is listed as threatened under the California Endangered Species Act. The U.S. Fish and Wildlife Service is currently considering adding the North American wolverine to its threatened species list, and will land on a decision by the end of November 2023.

    It is estimated that there are currently 300 wolverines in the U.S., the National Wildlife Federation reported.

    The CDFW is encouraging the public to report any sightings or observations of the wolverine on its website.

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  • Birth of world’s rarest and critically endangered fruit bat caught on camera

    Birth of world’s rarest and critically endangered fruit bat caught on camera

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    A zoo in the U.K. has captured a rare spectacle on camera – the birth of the rarest fruit bat in the world. 

    The Jersey Zoo, located on the island of Jersey in the English Channel, captured the moment of the Livingstone’s fruit bat’s birth, the Durrell Wildlife Conservation Trust announced this week. The trust said Jersey Zoo saw a “record-breaking” 16 healthy bat pups born last year, but the April 27 birth was the first time the zoo has been able to film such a moment. 


    Birth of world’s rarest fruit bat caught on camera by
    Durrell Wildlife Conservation Trust on
    YouTube

    Livingstone’s fruit bats are critically endangered, with fewer than an estimated 1,300 members of the species left in the wild, according to the International Union for Conservation of Nature. The species has held this status since 2016, and its population is only continuing to decrease, the group said. 

    This pup, which has yet to be named, weighed just between 1.5 and 2.5 ounces when it was born to its 8-year-old mother, whose name is Nymeria. 

    The trust said that the baby fruit bat will likely stay clung to its mother until it’s about 2 1/2 months old, the time at which young bats typically start to fly and can feed themselves. 

    With so few of the species left in the world, the trust said that “every birth at the Jersey Zoo helps secure the future for this unique species.” Deforestation, they said, is the primary force driving the fruit bats to extinction. 

    According to Bat Conservation International, the bats are naturally found in only two places – the islands of Anjouan and Moheli, both located off the coast of Madagascar. Anjouan has been struggling for water in recent years due to deforestation and climate change limiting river flows, as reported in a 2020 story by The New York Times

    Dominic Wormell, the curator of mammals at the zoo, said that witnessing the birth was an “incredible experience,” – especially given the drive to conserve the species. The Jersey Zoo now makes up 90% of the global captive population of these “incredibly rare” animals, the trust said. 

    “In the Comoros Islands where the Livingstone’s fruit bats originate from, the ecosystem has been hugely depleted to the point that 50% of the waterways have dried up,” Wormell said. “This has an enormous impact on the human population, as well as the wildlife on the islands. Bats are crucial to bringing back these forests and helping these ecosystems replenish.”

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  • A color-changing lizard and

    A color-changing lizard and

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    A venomous snake named after a mythological goddess, an orchid that looks like a Muppet, a tree frog with skin that looks like moss and a tree-climbing lizard that changes colors are among hundreds of new species that were recently discovered across Asia. But according to a new report by the World Wildlife Fund, many of the 380 new species are already at risk of going extinct. 

    clean-calotes-goetzi-c-henrik-bringsoe.jpg
    The Calotes Goetzi, a lizard that changes color when its older and feeling defensive, was among nearly 400 new species found across southeast Asia in 2021 and 2022. 

    Henrik Bringsoe


    All of the species were found across southeast Asia’s Greater Mekong region – which includes Cambodia, Laos, Myanmar, Thailand and Vietnam – in 2021 and 2022. That area is known for being home to some of the world’s “most biologically diverse habitats,” according to the WWF, with thousands of species of plants and animals. 

    A new report from the group published on Monday details the discovery of new species of 290 plants, 19 fishes, 24 amphibians, 46 reptiles and one mammal across the area. But while the new species found were described as “remarkable” by the WWF, the group also offered a warning for many. 

    Tylototriton thaiorum, otherwise known as the Thai crocodile newt, for example, is only known to live in one area in Vietnam and is already considered to be an endangered species. The WWF says that the area in which the newt is known to live is suffering from habitat loss because of expanding agriculture and logging, as well as communities collecting the creature to treat abdominal pain and parasitic infections. 

    clean-original-res-side-view-theloderma-khoii-c-nguyen-thien-tao-viet-nam.jpg
    This newly identified species of tree frog was found in Vietnam, and according to the World Wildlife Fund, researchers believe that it should be classified as endangered. 

    Nguyen Thien/TAO via World Wildlife Fund


    Vietnam is also home to the newly identified Theloderma Khoii, a frog whose color and patterns make it look as though it’s covered in moss as a form of camouflage. But the report says that road construction and illegal logging threaten the forests in which it lives, leading researchers to believe it should also be considered endangered. 

    And it’s not just animals that are under threat. Nepenthes bracteosa and Nepenthes hirtella, two new species of pitcher plants, “have immediately been classified as Critically Endangered,” the WWF said in its report. Both plants are found only on “a single hilltop” in southern Thailand, meaning that “any significant disturbance or deteriorating in their habitat could put them at risk of extinction.”  

    clean-front-view-dendrobium-fuscifaucium-c-keooudone-souvannakhoummane-viet-nam.png
    Among newly-discovered species is the Dendrobium fuscifaucium, a mini-orchid that resembled the Muppets that sing “Mah Nah Mah Na.”

    Keooudone Souvannakhoummane/World Wildlife Fund


    Cambodia’s Dendrobium fuscifaucium — a miniature orchid that resembles the Muppets who sing the song “Mah Na Mah Na” — is not specifically said to be endangered in the report, but the organization describes it as an “unusual discovery” that researchers are struggling to find in the wild. They stumbled upon the species from a nursery collection, whose owner said they bought it from a local wild plant vendor who said they found it in the wild. 

    “The discovery of this new species only underlines the importance of protecting these delicate plants,” the report says. 

    Truong Nguyen of the Vietnam Academy of Science said that the status of these newly dubbed species shows the “tremendous pressures” the region is facing, both from economic development and human population growth. These issues, he said in a foreword in the report, “drive deforestation, pollution and overexploitation of natural resources, compounded by the effects of climate change.”

    “More concerted, science-based and urgent efforts need to be made to reverse the rapid biodiversity loss in the region,” he wrote. “Using the critical evidence base that is laid by scientists, we all need to urgently invest time and resources into the best ways to conserve the known and yet unknown species.” 

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  • Lion sighted in Chad national park for first time in nearly 20 years

    Lion sighted in Chad national park for first time in nearly 20 years

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    Greg Carr’s commitment to Gorongosa


    Greg Carr’s commitment to Gorongosa | 60 Minutes

    02:15

    An image was released Thursday of a female lion in Sena Oura National Park in the Central African nation of Chad, the first such image of a lion in the park in “nearly two decades,” officials said.  

    The image of “a beautiful lioness, in her prime and clearly in great health” was taken by a “remote camera” on Feb. 22, according to a news release from the nonprofit Wildlife Conservation Society. 

    A lion had not been seen in the national park in nearly 20 years, officials said, adding that the International Union for Conservation of Nature considers lions to be “technically extinct” in the Sena Oura area. 

    Lion sighted in Chad national park for first time in nearly 20 years
    An image from a remote camera taken on Feb. 22, 2023, of a lion in Sena Oura National Park in Chad.

    Wildlife Conservation Society/Chad government


    As a whole, the IUCN classifies lions as “vulnerable” on its Red List of Threatened Species. 

    The governments of Cameroon and Chad have shown a commitment to conservation which has helped provide protection for national parks, the WCS said, and in turn has allowed wildlife populations to start recovering after a period of organized poaching more than a decade ago.

    Last month, endangered West African lion cubs were caught on video in Senegal. The sighting of the three cubs has given hope that the revered West African lion population could be revived.

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  • Ocean Alliance Announces First-Ever Successful Drone-Based Tagging of Endangered Blue and Fin Whales

    Ocean Alliance Announces First-Ever Successful Drone-Based Tagging of Endangered Blue and Fin Whales

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    For the first time ever, Ocean Alliance and their collaborators have successfully deployed suction cup data-tags on blue and fin whales in the Gulf of California using a drone (UAV). This new deployment method is detailed in an April 2023 publication in the journal Royal Society Open Science and could have significant positive implications for whale science and conservation. Deployment of Biologging Tags on Free Swimming Large Whales Using Uncrewed Aerial Systems. R. Soc. open sci. April 19, 2023 https://royalsocietypublishing.org/doi/10.1098/rsos.221376

    This work shows that UAVs are capable of attaching biologging tags to free-swimming large whales. This method may hold advantages for studying vulnerable or hard-to-study species by potentially reducing stress from tagging activities. The work was carried out in collaboration with researchers from Ocean Alliance, Stellwagen Bank National Marine Sanctuary, Universidad Autónoma de Baja California Sur, University of Michigan, and Syracuse University.

    “The ability to use the aerial platform for tag deployment provides a huge step forward for the science. This method allows for tags to be attached to whales that might otherwise be difficult to approach with a boat and minimizes any disruption to their normal behaviors. This gives us an opportunity to better understand their behavior to aid in conservation efforts.” Dr. Susan Parks, whale acoustics expert and Biology Professor from Syracuse University

    Biologging data tags are critical tools for marine mammal research. The tags are equipped with specialized sensors for recording depth, orientation, acceleration, temperature, acoustics, and even video.

    In addition to reduced behavioral impact, “efficient tag deployment enables targeting of specific animals in a group or multi-animal tagging. This ability to target an individual animal and/or doubling or tripling sample size for an experiment will greatly enhance the science and our understanding of these animals.” Dr. Alex Shorter, Mechanical Engineering Professor University of Michigan.

    Stellwagen Bank National Marine Sanctuary Research Ecologist Dr. David Wiley, who has used suction-cup tags to study the behavior of whales for almost 30 years, said, “A lot of time and funds have gone into improving tag design and capability, but this is the first real improvement in tag delivery!” Wiley also stated, although the use of UAVs for tag attachment is a major advancement, it, “Takes more than just the desire and a drone to make it happen. The synergy of combining our expertise and experience greatly contributed to our success.” 

    Learn more at instagram.com/SnotBot or www.whale.org.

    About Ocean Alliance
    Dr. Iain Kerr leads Ocean Alliance’s Drones for Whale Research Program. Ocean Alliance is a 501(c)3 non-profit whose mission is to protect whales and their ocean environment through research, scientific collaboration, public education, and the arts. 

    Source: Ocean Alliance

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  • Endangered African penguin chicks hatch at Arizona aquarium

    Endangered African penguin chicks hatch at Arizona aquarium

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    SCOTTSDALE, Ariz. — An Arizona aquarium is celebrating the hatching of three endangered African penguin chicks, saying the tiny additions are genetically valuable as zoos and aquariums around the world work to ensure the species’ survival through breeding programs and conservation efforts.

    Officials at OdySea Aquarium made the announcement Friday, posting video of the fuzzy birds on social media. They hatched a few weeks ago and will remain behind the scenes with their parents until they’re ready for a public appearance.

    African penguins have suffered a massive population decline over the decades and are listed as endangered by the International Union for Conservation of Nature.

    So any successful hatching is cause for celebration, said Jess Peranteau, director of animal care and education at the aquarium.

    “As the population of the African penguin continues to rapidly decline — down 23% in the past two years alone — OdySea Aquarium remains committed to the survival of the species in partnership with other Association of Zoos and Aquariums’ accredited facilities,” Peranteau said in a statement.

    The breeding program established by the association aims to build up a viable genetic pool for the species.

    Officials say two of the three new chicks in Scottsdale are clutch-mates, born to parents Mojo and Lemieux — a power couple of sorts that was selected for pairing as part of the breeding program. The third chick was born to first-time parents Bubbles and Weasley.

    Aquarium workers will regularly conduct “chick checks,” brief exams to monitor their growth and development and ensure they are hitting all necessary milestones.

    The three chicks have yet to be named, and their sex has not yet been determined. For now they’re known by their numbers, 42, 43 and 44.

    In all, OdySea Aquarium now has 40 African penguins and has recorded 13 successful hatchings.

    The aquarium bills itself as the largest in the Southwest.

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  • US may lift protections for Yellowstone, Glacier grizzlies

    US may lift protections for Yellowstone, Glacier grizzlies

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    BILLINGS, Mont. — The Biden administration took a first step Friday toward ending federal protections for grizzly bears in the northern Rocky Mountains, which would open the door to future hunting in Montana, Wyoming and Idaho.

    The U.S. Fish and Wildlife Service said state officials provided “substantial” information that grizzlies have recovered from the threat of extinction in the regions surrounding Yellowstone and Glacier national parks.

    But federal officials rejected claims by Idaho that protections should be lifted beyond those areas, and they raised concerns about new laws from the Republican-led states that could potentially harm grizzly populations.

    “We will fully evaluate these and other potential threats,” said Martha Williams, director of the U.S. Fish and Wildlife Service.

    Friday’s move kicks off at least a year of further study before final decisions about the Yellowstone and Glacier regions.

    The states want protections lifted so they can regain management of grizzlies and offer hunts to the public. As grizzly populations have expanded, more of the animals have moved into areas occupied by people, creating public safety issues and problems for farmers. State officials have insisted future hunts would be limited and not endanger the overall population.

    After grizzlies temporarily lost their protections in the Yellowstone region several years ago, Wyoming and Idaho scheduled hunts that would have allowed fewer than two dozen bears to be killed in the initial hunting season. In Wyoming, almost 1,500 people applied for 12 grizzly bear licenses in 2018 before the hunt was blocked in federal court. About a third of the applicants came from out of state.

    Republican lawmakers in the region in recent years also adopted more aggressive policies against gray wolves, including loosened trapping rules that could lead to grizzlies being inadvertently killed.

    As many as 50,000 grizzlies once roamed the western half of the U.S. They were exterminated in most of the country early last century by overhunting and trapping, and the last hunts in the northern Rockies occurred decades ago. There are now more than 2,000 bears in the Lower 48 states and much larger populations in Alaska, where hunting is allowed.

    The species’ expansion in the Glacier and Yellowstone areas has led to conflicts between humans and bears, including periodic attacks on livestock and sometimes the fatal mauling of humans.

    Montana Gov. Greg Gianforte welcomed the administration’s announcement and said it could lead to the state reclaiming management of a species placed under federal protection in 1975. He said the grizzly’s recovery “represents a conservation success.”

    Montana held grizzly hunts until 1991 under an exemption to the federal protections that allowed 14 bears to be killed each fall.

    The federal government in 2017 sought to remove protections for the Yellowstone ecosystem’s grizzlies under former President Donald Trump. The hunts in Wyoming and Idaho were set to begin when a judge restored protections, siding with environmental groups that said delisting wasn’t based on sound science.

    Those groups want federal protections kept in place and no hunting allowed so bears can continue moving into new areas.

    “We should not be ready to trust the states,” said attorney Andrea Zaccardi, of the Center for Biological Diversity.

    U.S. government scientists have said the region’s grizzlies are biologically recovered but in 2021 decided that protections were still needed because of human-caused bear deaths and other pressures. Bears considered problematic are regularly killed by wildlife officials.

    A decision on the states’ petitions was long overdue. Idaho Gov. Brad Little on Thursday filed notice that he intended to sue over the delay. Idaho’s petition was broader than the ones filed by Montana and sought to lift protections nationwide.

    That would have included small populations of bears in portions of Idaho, Montana and Washington state, where biologists say the animals have not yet recovered to sustainable levels. It also could have prevented the return of bears to other areas such as the North Cascades region.

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  • Environmentalists want jaguars reintroduced to US Southwest

    Environmentalists want jaguars reintroduced to US Southwest

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    PHOENIX — An environmental group on Monday petitioned the U.S. Fish and Wildlife Service to help reintroduce the jaguar to the Southwest, where it roamed for hundreds of thousands of years before being whittled down to just one of the big cats known to survive in the region.

    The male jaguar, named Sombra — shadow in Spanish — has been seen in southern Arizona several times since first captured on a wildlife camera in the Dos Cabezas Mountains in 2016, including a 2017 video by the Center for Biological Diversity. There are a handful of jaguars known to be living across the border in the Mexican state of Sonora.

    The center wants the federal agency to help expand critical habitat for jaguars in remote areas and launch an experimental population in New Mexico’s Gila National Forest along the border with Arizona.

    “Over 50 years since the jaguar was placed on the endangered species list, we should not be facing the realistic prospect that this sole jaguar in Arizona will be the last,” Michael J. Robinson, senior conservation advocate for the Center for Biological Diversity, wrote to Martha Williams, director of the U.S. Fish and Wildlife Service, and Interior Secretary Deb Haaland.

    “This could be an amazing opportunity for us to restore a native species that was here for hundreds of thousands of years and deserves to come back,” Robinson said in an interview.

    Jaguars ranged throughout North America before they were killed to the point of extinction for their stunning spotted pelts and to protect livestock.

    Robinson said failure to do something could also affect efforts to save the dwindling jaguar population in Mexico that needs the kind of genetic diversity possible through mating with a new group of big cats to the north.

    Jaguar populations in many places from Mexico to South America are shrinking as well. They are being reintroduced to their historic range in Argentina through a program in which they are bred in captivity and released.

    The center was among environmental groups involved in successful efforts to launch the recovery of the gray wolf population that dropped to near extinction a half century ago.

    Like jaguars, gray wolves once ranged most of the U.S. but were wiped out in most places by the 1930s under government-sponsored poisoning and trapping campaigns.

    A remnant population in the western Great Lakes region has since expanded to some 4,400 wolves in Michigan, Minnesota and Wisconsin. And more than 2,000 wolves occupy six states in the Northern Rockies and Pacific Northwest.

    The rarest subspecies of gray wolf in North America, the Mexican wolf, was listed as endangered in the 1970s and a U.S.-Mexico captive breeding program was started with the seven wolves then in existence.

    The results of the latest annual survey of the Mexican gray wolves released in March showed at least 196 in the wild in New Mexico and Arizona — the sixth straight year that the wolf population has increased.

    Robinson said efforts to protect the jaguar never enjoyed the momentum of the gray wolf campaign.

    “People forget or don’t know that the jaguar actually evolved in North America, ranging from the Pacific to the Atlantic, and then spread to the south,” he said.

    Concerns about the jaguar’s future were mentioned in a letter the center sent Oct. 19 to Arizona Gov. Doug Ducey, giving his administration a 60-day notice of its intent to file a lawsuit to halt the ongoing placement of shipping containers along the U.S.-Mexico border.

    The letter says the San Rafael Valley in southeastern Arizona is among the last established corridors for jaguars and ocelots between the two countries.

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  • Dugong, coral, abalone face extinction threat, IUCN says

    Dugong, coral, abalone face extinction threat, IUCN says

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    Populations of a vulnerable species of marine mammal, numerous species of abalone and a type of Caribbean coral are now threatened with extinction, an international conservation organization said Friday.

    The International Union for Conservation of Nature announced the update during the United Nations Convention on Biological Diversity, or COP15, conference in Montreal. The union’s hundreds of members include government agencies from around the world, and it’s one of the planet’s widest-reaching environmental networks.

    The IUCN uses its Red List of Threatened Species to categorize animals approaching extinction. This year, the union is sounding the alarm about the dugong — a large and docile marine mammal that lives from the eastern coast of Africa to the western Pacific Ocean.

    The dugong is vulnerable throughout its range, and now populations in East Africa have entered the red list as critically endangered, IUCN said in a statement. Populations in New Caledonia have entered the list as endangered, the group said.

    The major threats to the animal are unintentional capture in fishing gear in East Africa and poaching in New Caledonia, IUCN said. It also suffers from boat collisions and loss of the seagrasses it eats, said Evan Trotzuk, who led the East Africa red list assessment.

    “Strengthening community-led fisheries governance and expanding work opportunities beyond fishing are key in East Africa, where marine ecosystems are fundamental to people’s food security and livelihoods,” Trotzuk said.

    The IUCN Red List includes more than 150,000 species. The list sometimes overlaps with the species listed under the U.S. Endangered Species Act, such as in the case of the North Atlantic right whale. More than 42,000 of the species on the red list are threatened with extinction, IUCN says.

    IUCN typically updates the red list two or three times a year. This week’s update includes more than 3,000 additions to the red list.

    IUCN uses several categories to describe an animal’s status, ranging from “least concern” to “critically endangered.” Pillar coral, which is found throughout the Caribbean, was moved from vulnerable to critically endangered in this week’s update.

    The coral is threatened by a tissue loss disease, and its population has shrunk by more than 80% across most of its range since 1990, IUCN said. The IUCN lists more than two dozen corals in the Atlantic Ocean as critically endangered.

    Almost half the corals in the Atlantic are “at elevated risk of extinction due to climate change and other impacts,” Beth Polidoro, an associate professor at Arizona State University and red list coordinator for IUCN.

    Unsustainable harvesting and poaching have emerged as threats to abalone, which are used as seafood, IUCN said. Twenty of the 54 abalone species in the world are threatened with extinction according to the red list’s first global assessment of the species.

    Threats to the abalone are compounded by climate change, diseases and pollution, the organization said.

    “This red list update brings to light new evidence of the multiple interacting threats to declining life in the sea,” said Jon Paul Rodríguez, chair of the IUCN Species Survival Commission.

    ———

    Follow Patrick Whittle on Twitter: @pxwhittle

    ———

    Associated Press climate and environmental coverage receives support from several private foundations. See more about AP’s climate initiative here. The AP is solely responsible for all content.

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  • Students plant gardens to aid endangered monarch butterflies

    Students plant gardens to aid endangered monarch butterflies

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    Students plant gardens to aid endangered monarch butterflies – CBS News


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    The monarch butterfly has recently been declared an endangered species. In Maryland, a group of students are working to plant gardens that will aid the local population. Debra Alfarone has more.

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