An endangered species is a taxonomic group (typically at the species level) that faces a very high risk of extinction in the near future across all or a significant portion of its range, as determined by quantitative assessment criteria such as population size, rate of decline, geographic range, and degree of habitat fragmentation. In conservation biology and environmental policy, endangered status guides prioritization of management actions, legal protections, and resource allocation. Scientific evaluation commonly uses standardized frameworks (e.g., formal Red List–type criteria) based on demographic trends, reproductive rates, and known or projected threats, including habitat loss, overexploitation, invasive species, pollution, and climate change.
A new report led by Conservation International and IUCN, published today in Oryx, warns that over 40% of more than 8,500 soil‑dependent species are at risk of extinction or Data‑Deficient on the IUCN Red List of Threatened ...
Ecology
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In 1902, British explorer Robert Falcon Scott spotted a large group of large black and white birds at Ross Island, Antarctica. This was among the many milestones of Scott's famous Discovery expedition: the first breeding ...
Plants & Animals
7 hours ago
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A critically endangered Borneo orangutan has been born at Madrid's zoo, described by keepers as strong and developing normally.
Plants & Animals
7 hours ago
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Adelaide University and Kangaroo Island Research Station researchers have developed a simple, low-cost way to help wildlife survive in the critical days and weeks after bushfires, by delivering artificial nectar to animals ...
Plants & Animals
9 hours ago
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When she was a kid in the 1970s, Karen Terio wasn't allowed to watch much television, but wildlife specials were permitted. That was how she learned about the work of Jane Goodall, who was studying the behavior of wild chimpanzees ...
Plants & Animals
23 hours ago
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Hidden among the red sandstone escarpments of Mutawintji National Park in western New South Wales lives a rare lizard, long isolated in this arid landscape.
Plants & Animals
Apr 14, 2026
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What do bats do at night when they're not hunting? Using tiny GPS trackers, Leiden researchers discovered that pond bats spend a substantial portion of the night resting—often outdoors. This surprising insight could change ...
Plants & Animals
Apr 14, 2026
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The emperor penguin has been declared an endangered species as climate change pushes the icon of Antarctica a step closer to extinction, the global authority on threatened wildlife announced on Thursday.
Plants & Animals
Apr 9, 2026
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Halting and reversing the global decline in biodiversity is now urgent to avoid destabilizing Earth's vital systems that support human well-being. That's the stark message of a new paper published today in Frontiers in Science. ...
Environment
Apr 9, 2026
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Some 39 Australian mammals have gone extinct since Australia was colonized in 1788.
Plants & Animals
Apr 8, 2026
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