Louisville Zoo's Oldest Polar Bear, Arki, Dies
Louisville Zoo officials say the zoo's oldest polar bear passed away today from unknown causes. Arki was 28 years old, and came to Louisville in 2011 from the Brookfield Zoo in Illinois. According to Polar Bears International, the bears live an average to 15 to 18 years in the wild, but in captivity can live into their mid- to late 30s. The oldest known polar bear in captivity--Debby, who lived in a Canadian zoo--was 42 years old. Read more...