Gradually, the number of births grew and additional breeding centers were opened.
A hundred of them were first distributed to British breeding centres.
In 1990 the breeding center had only 15 animals, all of them donated or captured; today it has more than 60.
The Durrells also visit the area's major breeding center for cranes, which contains 7 of the world's 14 species.
An ex-situ breeding centre is planned by the zoo authorities.
It also has many bears, caribou and moose, making a great breeding centre.
The park was opened in 1989, and was a major breeding centre for Koalas.
One vacation she'd helped out at a feline breeding center in Rosamund.
We've got a bunch of them here at the captive breeding centre if you really want to see one.
Poultry 28, fishery 402, hatchery 6, artificial breeding centre 4.