Endangered tiger born at San Francisco zoo

San Francisco Zoo's Siberian tiger, Tony, dies - The San Diego Union-Tribune

Commentary: Death of rare Sumatran tiger at Sacramento zoo is tragic and ironic – East Bay Times

Oklahoma City Zoo rejoices with birth of critically endangered Sumatran tiger twins, National

Critically endangered Sumatran tiger born at Zoo Miami

San Diego Zoo Safari Park Celebrates Debut of Endangered Sumatran

Hattiesburg Zoo welcomes new Malayan Tiger

Team cares for rare, aging Sumatran tiger, UC Davis

Endangered Amur tiger cubs born at Cleveland Zoo

Tiger in San Francisco Zoo pregnant; giraffe born – The Mercury News

Endangered tiger cubs born at the Beardsley Zoo

Sumatran Tiger Cubs at SF Zoo, Watch the Sumatran Tiger hea…