Dolphins in the unique open-air Dolphin Lagoon.
Dolphins sleep with only one half of their brain – the other stays awake.
Bearded vultures in a reintroduction project for the Alps.
Bearded vultures mainly eat bones, which they drop from height onto rocks.
Manatees in the manatee house of the Aqua Park.
Manatees must surface every 5 minutes to breathe.
The largest land-dwelling predator on Earth.
A polar bear's fur is not white but transparent – the skin underneath is black.
The 'Ghost of the Mountains' – a rare big cat of high mountain ranges.
Snow leopards can leap up to 15 meters in distance.
Western lowland gorillas in a modern enclosure.
Gorillas share 98.3% of their DNA with humans.