Volume 16, Issue 11

November 2005

 

Behind the Scenes

Who would have ever guessed that giraffes enjoy popsicles made out of scallions? Or that anteaters feast on dog food topped with avocados three times a day? These were among the fascinating details of animal nutrition that we learned on our “behind the scenes” tour of the Reid Park Zoo on Tuesday morning, October 25. Vivian VanPeenen, the Curator of Education at the Zoo, showed us around. We saw the “night cages” where the animals are when they are “off exhibit.” We also toured the kitchen where the animals’ meals and treats are prepared. The zoo spends between $150,000 and $200,000/year on food. The care that the staff takes in preparing the animals’ meals is readily apparent. Feeding the animals is not just a matter of throwing something into a cage -- rather presentation and variety are taken into consideration. For example, fish for some of the bears are frozen into ice balls, which gives the animals something with which to play.

Ms. VanPeenen explained that the zoo cooperates with accredited zoos around the country in making decisions about which animals to breed and when to breed them. For example, Reid Park Zoo has two female elephants that have been together for years. One is an Asian elephant and the other is an African elephant. The African elephant is particularly valuable because she came from the wild rather than being born in captivity. Ms. VanPeenen explained that nationwide there is concern that if we are not more successful in breeding the African elephants currently in our zoos, in twenty years there won’t be any more African elephants in this country. Consequently Reid Park Zoo would like to breed their African elephant. This would require 1) expanding the elephant enclosure at the zoo so that off spring can be accommodated or 2) sending the zoo’s African elephant to another zoo. Fortunately for Tucson, the City has authorized the zoo to use additional acreage in Reid Park Zoo to expand the elephant enclosure. The new enclosure should be done in four to five years. Because elephant gestation is 22 months, and because offspring typically stay with their mothers for two years after birth, this should be perfect timing!

We also toured the surgical and quarantine facilities at the zoo and had a chance to feed the three resident giraffes. The consensus among the group at the conclusion of the tour was that we all wanted to work at the zoo!




Undergraduate Biology Research Program
The University of Arizona
bender@u.arizona.edu

http://ubrp.arizona.edu/
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