A 21-year-old harbor seal died last week at the Buttonwood Park Zoo in New Bedford due to complications from avian flu.

Blue, a 21-year-old harbor seal raised at the Buttonwood Park Zoo, died last week from what zoo officials said was ...

Buttonwood Park Zoo officials have confirmed that Blue, a 21-year-old harbor seal, died this month due to complications from the avian flu, or bird flu. Zoo officials say it's the second case of a ...

A harbor seal named Blue at Buttonwood Park Zoo in New Bedford died earlier this month of the bird flu.

Tests show bird flu caused the death of a 21-year-old harbor seal at a zoo in New Bedford, Massachusetts earlier this month.

The Buttonwood Park Zoo is mourning the loss of Blue, a harbor seal that died from the bird flu earlier this month.

A seal at a Massachusetts zoo died this month after contracting bird flu. Blue, the Buttonwood Park Zoo’s beloved 21-year-old ...

Buttonwood Park Zoo's male Atlantic harbor seal Blue died Wednesday after a sudden illness. The seal was 21 years old. Atlantic harbor seals live about 25 years on average. Blue was the sole ...

Blue, a 21-year-old harbor seal, is believed to have contracted the virus through contact with a wild bird, zoo officials said.

Blue was placed under veterinary observation on Jan. 31, but his condition had not yet been diagnosed when he died earlier this month.