Endangered species

Conservationists work day and night to study salmon

Two baby camels born within a week at park

Returning osprey lays first egg of the year

Twin lemur births 'first' for Bridlington park

KS2 Science: Blue Planet Live - Marine life and environmental pressure

MPs back ban on importing animal hunting trophies

Water voles to benefit from £25m landscapes scheme

KS2 Science: The declining food supplies for South African penguins

KS2 Science: Protecting stingrays in the Bahamas

KS2 Science: Protecting the Mediterranean Monk Seal

KS2 Science: The effects of industrial fishing on Silky Sharks

Bangladesh bans adopting elephants from the wild

Endangered froglets born at wildlife park

Man in French court over missing endangered monkeys

Meet the hedgehog crash test dummy

Silverback. Video, 89 minutesSilverback

Collars used to help world's most endangered zebra

Zoo shares first images of ocelot born this year. Video, 00:00:54Zoo shares first images of ocelot born this year

Zoo helps bring antelope back from brink of extinction

Rhino's 'unusual' daylight birth caught on camera. Video, 00:00:26Rhino's 'unusual' daylight birth caught on camera

Zoo celebrates critically endangered rhino birth

Instagram bird filters showcase endangered species

Voles counted to protect Scotland’s endangered birds