reintroduce / to / their / habitats / into / species / natural

Modern zoos try to find a balance between providing safe, comfortable homes for the animals and opportunities for visitors to see animals in ______________.

The Species Survival Plan of the Association of Zoos and Aquariums (A.Z.A.) aims to reintroduce endangered species into their natural ______________.

A famous wildlife expert, named Gerald Durrell, opened the first zoo which put conservation of animals ______________.

The number of Siberian tigers helped to breed in the wild rose from 393 in 2005 to ______________.

This enrichment includes climbing frames, feeding puzzles, unusual objects, and different types of ______________.

Another type of enrichment is mixing up types of animals that would naturally mix in the ______________.

conservation / put / of / first / animals / the / which / zoo

The first zoo is believed to have been in ___________ around 3500 BC.

Zoos also provide 'enrichment' for the animals to improve their well-being.

Zoos have played an important role in protecting animals and in making people more aware of the importance of ______________.

King Henry I of England had lions, leopards, and ______________.

In Indonesia, the Borneo Orangutan Rescue teaches orangutans how to live in the ______________.