endangered wildlife

Habitat destruction and the introduction of the North American grey squirrel, along with the spread of disease threaten the red squirrel with extinction.

CHANGSHA, China — Unnoticed and unappreciated for five decades, a large female turtle with a stained, leathery shell is now a precious commodity in this city’s decaying zoo. She is fed a special diet of raw meat. Her small pool has been encased with bulletproof glass. A surveillance camera monitors her movements. A guard is posted at night. 

The agenda is simple: The turtle must not die.

Earlier this year, scientists concluded that she was the planet’s last known female Yangtze giant soft-shell turtle. She is about 80 years old and weighs almost 90 pounds.