A zoo employee places a spider tortoise on a scale during a mock inventory....

Henrik Voges, zookeeper at Hanover Zoo, feeds a sea lion. The animals at Ha...

Benedikt Knüppe, animal keeper at Hanover Zoo, feeds a spectacled penguin d...

Three Barbary lions are measured during a mock inventory. The animals at Ha...

Three Barbary lions are measured during a mock inventory. The animals at Ha...

A spider tortoise sits on a scale during a mock inventory. The animals at H...

Spectacled penguins are fed at Hanover Zoo. The animals have been measured,...

A Barbary lion is measured during a mock inventory at Hanover Zoo. Over the...

Spectacled penguins stand at the edge of a water basin at Hanover Zoo. The ...

A Barbary lion is measured during a mock inventory at Hanover Zoo. Over the...

A spectacled penguin swims in a pool of water at Hanover Zoo. The animals h...