9.Surplus Animals Killed or Sold. Zoo breeding programs often lead to an excess of animals that may be sold to other zoos or ...

Until now, contraception has been the method of choice for zoos to avoid surplus animals. Researchers are now calling for a paradigm shift: zoos could preserve their breeding populations ...

The Sioux Falls City Council voted 8-0 to surplus the Brockhouse Collection ... discussing memories of seeing the animals in the zoo, or at their prior home in West Sioux Hardware.