Search / 38 results found

from
to
  • Updated

The federal Fish and Wildlife Service on Thursday declined 25 separate petitions to list a variety of species as endangered or threatened, including the high-profile Pacific walrus, which is contending with sharp climate change trends in the Arctic where it spends much of its life atop floes of floating sea ice.

  • Updated

As transportation networks expand and urban areas grow, noise from sources such as vehicle engines is spreading into remote places. Human-caused noise has consequences for wildlife, entire ecosystems and people. It reduces the ability to hear natural sounds, which can mean the difference between life and death for many animals, and degrade the calming effect that we feel when we spend time in wild places.