Brookfield Zoo dolphin dies

April 3, 2009 3:55:11 PM PDT
The Brookfield Zoo confirms one of its female dolphins has died.Kaylee was 15 years old and had a long history of health problems.

Keepers and veterinarians gave her around the clock care over the past three weeks after she developed a lung infection.

Until her death, Kaylee was one of four related dolphins that lived in the zoo's Seven Seas exhibit building.