Sky Nature Saturday

Leading shark ecologist Mauricio Hoyos attempts a TV first as he attaches a camera to the dorsal fin of a great white shark off Guadalupe Island

A look at how bears of Alaska's Katmai National Park bulk up for winter hibernation over 150 days, battling the elements and each other

Every living creature, from the amoeba to the blue whale, needs a suitable coat. Dive deep into the fashion styles of the natural world with this colourful documentary

Experts test the limits with jaguar cub Frida, as she hones her survival skills in Brazil's Caiman Lodge Reserve

Sea lion Lola takes her first chaotic steps into a macho battlefield on Argentina's coast

A baby owl needs to be reunited with its parents, a volunteer returns to the rehab in a new role and a duck rescue goes wet and wild