Catalina Island bison bull black 17 in 2015. Photo by Julie King.

How Long Do Bison Live on Catalina Island? Cutting Through the Bullshit.

ByCalvin D., M.S.

According to the U.S. Department of the Interior, the lifespan of an American Bison is 10-20 years, with some living up to 25 years in captivity. So why do some representatives from the Catalina Island Conservancy claim that bison on the Island live into their 30s and even 40s? Does the island of romance hold…

A hiker standing too close to a bison on Catalina Island.

Bison Attacks on Catalina Island: 10 Detailed Incidents

ByCalvin D., M.S.

While bison attacks on Catalina Island are relatively rare, they do happen, and in most instances, they are preventable. While working as a wildlife biologist on the island and assisting in the managment of the bison herd, I documented several bison attacks that resulted in significant injuries and lawsuits. Unlike Yellowstone National Park, where bison…