Area of Focus: Mammals

A female 40-year-old received an mRNA vaccine against a herpesvirus

Alaska Indigenous people have lived alongside wolves for centuries

Biologists note first Texas case in tricolored bats

More ice-free days may eliminate these populations

Biologists have confirmed one pup but say more may be possible

Researchers worry hybrid bears may be unfit for the harsh Arctic

A recent study found densities were a tenth of what researchers found 40 years ago

A recent study suggests that, like ecosystems, science was reshaped by the loss of wolves

The oral vaccine is intended to protect deer from bovine tuberculosis

"This is a task we never take lightly,” the agency said