Selective extinction of apex predators suggests a shift to more generalist diets. A global catastrophe…
Browsing: Extinction
Extinction is the permanent loss of a species, marking the end of its evolutionary journey. It can occur naturally over long timescales, but human activity—through habitat destruction, climate change, pollution, and overexploitation—has dramatically accelerated extinction rates. Scientists study extinction to understand the dynamics of ecosystems, the resilience of species, and the long-term consequences of biodiversity loss. Research in this field sheds light on past mass extinctions, helps identify species at risk today, and informs conservation strategies aimed at preserving life’s diversity in the face of ongoing environmental change.
DNA from a century-old Xerces blue butterfly proves it was a distinct species. Its extinction from…
Chapman’s pygmy chameleon had been feared extinct due to forest loss. Urgent conservation measures are…
Dinosaurs were already struggling before the asteroid, with extinctions rising, ecosystems collapsing, and mammals on…
An Australian mammal thought to have been wiped out over 150 years ago can now…
Rapid Warming and Monsoonal Intensification Contributed to the Abrupt Collapse of Forest-Mire (Glossopteris) Ecosystems in…
Study yields new insights into the survival of a native snail important to Tahitian culture…
Bacterium Responsible for Deaths of Critically Endangered Species With wild populations decimated, Lister’s gecko and…
A small mouse rediscovered on a volcano that erupted 30 years ago provides hope for…
Co-governance model for implementing conservation management plan gives species their best chances of survival. The…
First complete global extinction risk assessment reveals bleak future for keystone species. An estimated 31%…
The Zoonomia Project has released this vast dataset to advance both biomedical research and biodiversity…
The entire endemic megafauna of Madagascar and the Mascarene islands was eliminated during the past…
Of the six or more different species of early humans, all belonging to the genus…
Scientists have found that as the world undergoes profound environmental change, identifying and protecting ‘novel’…
New biochemical research shows significant turnovers in Southeast Asian environments and animals during the Pleistocene.…
Huge volcanic eruptions 233 million years ago pumped carbon dioxide, methane, and water vapor into…
Modeling of the Chicxulub asteroid impact 66 million years ago shows it created a world…