“Some of these actions may have a negative impact immediately on the razorback sucker but in the long run are intended to help us recover the species,” Chart said. This proposal comes within ...

The study is published in the journal Science. The chart shows the relative ups and downs in species counts, telling ...

In recent years, about 40–50 per year. This chart is generated from my database and shows the number of new living mammal species described by year. By my count, there are currently 6602 ...

Conservationists were cheering last week as US President Barack Obama signalled that he would take a fresh approach to the Endangered Species Act (ESA) compared with his predecessor. But ...

Say hello. These are your true neighbors. On average, each house hosted 62 different arthropod families, for an average of 93 different species per home. Some homes had as many as 211 species.

STATEN ISLAND, N.Y. -- If you have ever been bitten by a tick, you may have worried it could transmit a disease like Lyme disease or Powassan virus. Some species are more likely to transmit ...

Another chart shows the number of species deemed threatened or endangered in the U.S. over 56 years, based on data from the U.S. Fish and Wildlife Service. The status of a species may have changed ...