Endangered Animals News

April 30, 2025

Top Headlines

Elephant Instead of Wild Boar? What Could Have Been in Europe

Apr. 28, 2025 — Even under today's climatic conditions, the long-extinct straight-tusked elephant could still live in Europe. This is the conclusion of a recent study. For this finding, the research group combined fossil finds with reconstructions of past ...

Paying Fishers to Release Endangered Catches Can Aid Conservation, but Only If Done Right

Apr. 23, 2025 — A new study has revealed that an incentive program increased live releases of endangered species caught as bycatch. However, unexpectedly, the overall positive impact was reduced by some vessels ...

How Changes in Lemur Brains Made Some Mean Girls Nice

Apr. 21, 2025 — If there was a contest for biggest female bullies of the animal world, lemurs would be near the top of the list. It's the ladies who get their way and keep males in line. In one branch of the lemur family tree, however, some species have evolved to ...

Secret to Crocodylian Longevity

Apr. 16, 2025 — Researchers examined teeth and skulls of 99 extinct crocodylomorph species and 20 living crocodylian species to reconstruct their dietary ecology and identify characteristics that helped some groups persist through two mass extinctions. They ...

Latest Headlines

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Primate Mothers Display Different Bereavement Response to Humans

Apr. 15, 2025 — Macaque mothers experience a short period of physical restlessness after the death of an infant, but do not show typical human signs of grief, such as lethargy and appetite loss, finds a new study by ...

Flex Appeal: 'Trade-Off' Between Armor and Efficiency in Sea Turtle Shells

Apr. 8, 2025 — A sea turtle's shell is a masterpiece. A study reveals that marine turtle shells combine flexibility and strength to protect against predators like sharks and stress while optimizing movement. This ...

Drug Pollution Alters Salmon Migration

Apr. 10, 2025 — Study reveals commonly detected environmental levels of clobazam -- a medication often prescribed for sleep disorders -- increased the river-to-sea migration success of juvenile salmon in the wild. ...

Prehistoric Rhinos Lived in Super-Herds

Apr. 9, 2025 — Rhinos that flourished across much of North America 12 million years ago gathered in huge herds, according to a new ...

Dinosaurs' Apparent Decline Prior to Asteroid May Be Due to Poor Fossil Record

Apr. 8, 2025 — The idea that dinosaurs were already in decline before an asteroid wiped most of them out 66 million years ago may be explained by a worsening fossil ...

Declining Insect Biodiversity in the Tropics

Apr. 8, 2025 — Ecologists are investigating the decline of insect populations in the world's tropical forests. Insects, the most abundant and diverse group of animals on Earth, are experiencing alarming declines, ...

Century-Old Clues Reveal Hidden Threat to Australian Songbird

Apr. 4, 2025 — A hidden threat facing one of Australia's most iconic birds has been uncovered in a new study. The critically endangered regent honeyeater once numbered in the hundreds of thousands, but their ...

Animal Behavioral Diversity at Risk in the Face of Declining Biodiversity

Apr. 3, 2025 — Drastic declines in biodiversity due to human activities present risks to understanding animal behaviors such as tool use, according to new research. Shrinking animal populations make the study of ...

The Devastating Human Impact on Biodiversity

Mar. 26, 2025 — Humans are having a highly detrimental impact on biodiversity worldwide. Not only is the number of species declining, but the composition of species communities is also changing. This is one of the ...

Red Coral Colonies Survive a Decade After Being Transplanted in the Medes Islands

Mar. 18, 2025 — The red coral colonies that were transplanted a decade ago on the seabed of the Medes Islands have survived successfully. They are very similar to ...

Conservation Efforts Are Bringing Species Back from the Brink, Even as Overall Biodiversity Falls

Mar. 18, 2025 — A major review of over 67,000 animal species has found that while the natural world continues to face a biodiversity crisis, targeted conservation efforts are helping bring many species back from the ...

Conservation Efforts Analysis Reveals Which Actions Are Most Helpful for Endangered Species Status

Mar. 18, 2025 — Targeted conservation actions are essential to prevent wildlife extinctions, but more efforts are needed to fully recover biodiversity, according to a new ...

Wolves Make a Rapid Recovery in Europe

Mar. 17, 2025 — Wolf populations in Europe increased by nearly 60 percent in a decade, according to a new ...

New Name for One of the World's Rarest Rhinoceroses

Mar. 13, 2025 — A recent study has reclassified the species commonly known as the Javan rhinoceros, proposing a more precise scientific name: Eurhinoceros sondaicus. The research highlights key differences in body ...

New Species of Killifish from Kenya Already Critically Endangered

Mar. 12, 2025 — A critically endangered new species of killifish sampled from an ancient forest in Kenya in 2017 and 2018 has now been described. Nothobranchius sylvaticus, from the Latin meaning 'pertaining to ...

Rare Frog Rediscovered After 130 Years

Mar. 11, 2025 — A team of researchers has rediscovered a frog species which has not been seen in more than 130 years. First described in 1902, Alsodes vittatus had evaded detection since then, despite multiple ...

Growing Consumption of the American Eel May Lead to It Being Critically Endangered Like Its European Counterpart

Mar. 10, 2025 — To investigate the prevalence and consumption of endangered eels, a research team examined 327 individual eel products purchased across 86 retailers throughout Singapore. The team discovered ...

Nearly Half of Popular Tropical Plant Group Related to Birds-of-Paradise and Bananas Are Threatened With Extinction

Mar. 7, 2025 — A new analysis reveals that nearly half of the genus Heliconia, a group of tropical plants popular for their bright, beak-shaped flowers, are threatened with ...

Adaptability of Some Coral Reef Fish to Rising Temperatures

Mar. 6, 2025 — Researchers have found that reef fish from the Arabian Gulf, the world's hottest sea, exhibit a higher tolerance to temperature fluctuations compared to those from more thermally stable coral ...

Caribou Migration Patterns Are Shrinking

Mar. 5, 2025 — The study shows caribou herds changed their migratory duration, distance or elevation over 35 years of radio tag ...

The Pot Is Already Boiling for 2% of the World's Amphibians

Mar. 5, 2025 — Amphibians are increasingly vulnerable to global warming, according to new ...

1,400 Species Found in Guts of Asian Hornets

Mar. 4, 2025 — A study of Asian hornets has found about 1,400 different species in their ...

Who Gets the Lion's Share? Ecologists Highlight Disparities in Global Biodiversity Conservation Funding

Mar. 3, 2025 — The extensive loss of biodiversity represents one of the major crises of our time, threatening not only entire ecosystems but also our current and future livelihoods. As scientists realize the ...

Snakes on Sado Island Coexist Through Differentiation of Activity Time, Habitat, and Diet

Feb. 28, 2025 — Sado Island, Japan, is inhabited by seven species of snakes, the largest number in any isolated island in Japan, except for the subtropical Ryukyu Archipelago. Researchers conducted a 5-year field ...

Koalas' Catch-22

Feb. 27, 2025 — New research highlights the unique dilemma faced by Sydney's koala population. Populations in south-western Sydney are among the very few in New South Wales still free of chlamydia, a highly ...

Genomic Tools Provide Clearer View of Health for Endangered Bats

Feb. 26, 2025 — How do wildlife researchers know when an endangered population is sick? They can detect infectious microbes in animal waste, but the presence of a microbe doesn't always equate to impactful ...

Eavesdropping on Whale Songs Sparks New Discoveries in Whale Ecology

Feb. 26, 2025 — Eavesdropping on baleen whale songs in the Pacific Ocean reveals year-to-year variations that track changes in the availability of the species they forage on, according to a new ...

Bite-Size Clue May Help Rediscover the Missing Desert Rat-Kangaroo

Feb. 25, 2025 — An intriguing native Australian rat-kangaroo, thought to be probably extinct, may still be running around in the inhospitable remote Sturt Stony Desert -- and researchers have discovered new details ...

Unexpected Discoveries in Study of Giraffe Gut Flora

Feb. 24, 2025 — The gut bacteria of giraffes are not primarily determined by what they eat, but by the species they belong to. This is shown in a new study in which researchers have analyzed the link between diet ...

Underwater Mics and Machine Learning Aid Right Whale Conservation

Feb. 21, 2025 — Using underwater microphones and machine learning (ML), researchers have developed a new method to estimate North Atlantic right whale numbers -- offering a potentially safer and more cost-effective ...