• Print
  • AAA

Bison and Calf

Bison and Calf Photo
Bison “cows,” or females, give birth in the spring to calves with orangey-brown fur. Mothers are very protective of their young. The big babies can weigh up to 66 pounds at birth and are able to run after three hours.
Julie Larsen Maher ©WCS

General Donation

Help ensure a future for the earth’s most magnificent creatures and the habitats critical to their survival.

How You Can Help

Speak out to save big cats, great apes, and ocean giants. Threatened wildlife can recover if we give them a chance.