The zoo says the sea lions reached an age where they potentially would be suffering.

Bailey, who was 18, was a firm favourite with staff and visitors, the zoo says.

Add Yahoo as a preferred source to see more of our stories on Google. Winnipeg had lived at Colchester Zoo since 2003 [Colchester Zoological Society] Animal keepers have paid tribute to a sea lion who ...

SALT LAKE CITY — Utah's Hogle Zoo announced on Friday the death of Diego, a California sea lion who made history as the biggest animal to get a CT scan at the University of Utah Hospital. Diego had ...

Colchester Zoo staff have paid tribute after two much-loved sea lions were put to sleep. Colchester Zoo said sea lions Sydney ...

After an eight-year absence, a California sea lion has returned to the Los Angeles Zoo's Sea Life Cliffs exhibit, it was announced Monday. Buddy, a blind, 10-year-old, 700-pound sea lion, arrived at ...

SAN DIEGO (FOX 5/KUSI) — A dramatic wildlife rescue — captured by drone — is highlighting both the power of teamwork and the dangers of ocean plastic pollution. A near-threatened Steller’s sea lion ...