Sanyal also presented a detailed report on the housing, feeding and treatment of animals in European zoos.

The last wild one was killed about 1870, leaving only three in the world, all females, in European zoos.

In the 1950s several animals were given to European zoos.

These 4 individuals are the only ones of this species on display in a European zoo.

It was the first of its species to successfully hatch in a European zoo.

Among 82 other European zoos with cheetahs, the zoo's breeding program is one in a dozen that has repeated success.

It has about 300 species of animals and is one of the largest European zoos.

A herd of roe-deer in a European zoo stepped out of their corral when the gate was left open.

We were spared the sadists who plied European and American zoos.

That's what happened to one poor lost soul in a European zoo who got into the elephant house through a window.