Are Florida’s invasive caimans on the way out?
A team of “Croc Docs” have been working to eradicate the species
After strong recovery, Antarctic fur seals face new threat
Declining food is causing populations to fall
Heat waves harm bird reproduction on farmlands
With no shade, the birds can’t keep cool
Soundscapes shift in Glacier National Park
The park is phasing out commercial air tours
New system better detects polar bear dens
Denning is a vulnerable time for polar bears
Avian flu vaccine shows promise for California condors
The USFWS plans to release vaccinated birds into the wild
Watch: A Pennsylvania study unveils deer mysteries
The 10-year-old Deer-Forest study has gathered important data and surprising tales
Nearly 1,000 birds killed at Chicago building during massive migration
Volunteers collected at least 961 birds
Climate change is making it harder to set controlled burns
Fewer days will have the right conditions for prescribed fires