Zoo at centre of welfare concerns to close - 2-Year-Old Gorilla Dies After Being Struck by Hydraulic Door at Zoo - Zoo says Ukraine lionesses getting 'second chance' - Toronto Zoo reveals the name of its new red panda cub after more than 6,500 community votes - Toronto Zoo reveals the name of its new red panda club after more than 6,500 community votes - Baby red panda died from firework stress, says zoo - Four raccoons on the loose after escape from zoo - Calgary Zoo hopes arrival of new giraffe sparks a 'tall tale of romance' - Hong Kong monkey deaths spark calls for external review, soil sampling at zoo - Experienced 'lion whisperer' mauled to death after making fatal mistake at zoo