Area of Focus: Mammals

Footage shows polar bear cubs emerging from dens for the first time

The endangered South American mustelids were extirpated from much of their range in the 20th century

Disease control, not eradication, is the likely result

The Yale radio program tapped into the effects of anti-tick pesticides on moose

Improved surveys for cryptic flying mammals inform conservation efforts

New wildlife crossings will protect the critically endangered species whose numbers have taken a hit from vehicle collisions

The discovery has implications for managing pack populations

The Yale radio program focused on how bats and wind turbines can coexist

To stop predation on livestock in Oregon, researchers took to the skies

Researchers turn to studying energy to find answers to this question