While only around 2% of the world's bird species have gone extinct since 1500, the year Kittelberger's analysis begins, even ...

A total of 777 animals have gone extinct since the beginning of the modern era in 1500, according to the International Union for Conservation of Nature (IUCN) Red List. Some of those extinctions ...

While only around 2% of the world’s bird species have gone extinct since 1500, the year Kittelberger’s analysis begins, even more had already disappeared by then. Before 1500, however ...

The number of vertebrate species that have definitely gone extinct since 1500 is at least 338, according to the 2015 study. (That doesn't include the less stringent categories of "extinct in the ...

after a biodiversity survey found that about 30% of species have been globally threatened or driven to extinction since the year 1500. An international team of researchers surveyed a "large and ...

University of Utah biologists have completed an analysis identifying traits that correlate with all 216 bird extinctions since 1500. The Hell Creek Formation in what's now the Dakotas, Montana ...

By setting off such chains of events, humans have directly or indirectly caused most bird extinctions since 1500, the researchers said. They traced only one subspecies extinction to a natural ...

Scientists count 881 animal species as having gone extinct since around 1500, dating to the first records held by the International Union for Conservation of Nature (IUCN) - the global scientific ...

University of Utah biologists have completed an analysis identifying traits that correlate with all 216 bird extinctions since 1500. Species most likely to go extinct sooner were endemic to ...