In 1836 he became a curator of the zoological collections.

It has been introduced into very few of the zoological collections of Europe.

He improved the zoological collections to make them amongst the best in the world.

They formed the largest zoological collection ever amassed by a private individual.

He is perhaps best known for his zoological collection.

To the worst zoo and the best zoological collection I've seen.

Thirty animals are kept in captivity as a zoological collection.

When he retired the zoological collection included 65,690 specimens, and the library had 2,000 volumes.

The zoological collection, by no means an insignificant one, is open to your use.

In 1933, the corporation decided to install a representative zoological collection on the site.