Development of an intranet browse identification reference

The general term “browse” refers to harvest plant materials that are including as a component of a captive animal’s diet. These materials may satisfy a nutritional, behavioral or combination of components desired in the feeding program. The Zoological Society of San Diego (ZSSD) maintains a comprehensive list of plant species (browse) which may be used with the animal collections, however...

Diet and feed adjustments for ungulates at the Taipei Zoo

Currently, the Taipei Zoo exhibits and cares for 377 types of ungulates, representing 11 families, of 44 species. Since 1997, the zoo has monitored and adjusted the types of feed offered to our ungulates. Diet formulas began with fresh forage and edible hay, which included six kinds of fresh grass, branches, and leaves as shown in Table 1.

Nutrient composition of selected tropical browse species fed to zoo animals in Hawaii

The objective of this project was to determine the nutrient composition of selected browse species available and fed at the Honolulu Zoo in Hawaii, and to facilitate their use in more balanced zoo rations there and at other tropically located zoos. Samples of 26 different materials including; apple banana, areca palm, hula bamboo, golden bamboo, cape honeysuckle, coral hibiscus, dwarf...

Nutrient composition of American flamingo crop milk

Crop milk samples (30 mL) were collected from juvenile (6-7 wks old) American flamingos (Phoenicopterus ruber ruber, n = 14) in the Ria Lagartos Biosphere Reserve (El Cuyo, Mexico) on the northern coast of the Yucatan Peninsula. The samples were analyzed for dry matter, crude protein, fat, minerals (calcium, phosphorus, magnesium, manganese, sodium, potassium, iron, copper, molybdenum, zinc), vitamin A,...

Summary of mineral and iron binding polyphenolic plant compound levels in diets offered captive black rhinoceros (Diceros bicornis) in 3 zoos and 1 ranch in Texas

Hemosiderosis is commonly noted in captive black rhinoceros but not free-ranging animals. Animals held in a ranch setting, offered a diet containing at least 46% browse on a dry matter basis, do not experience the same health problems as animals in zoos. It is known that plants contain polyphenolic compounds that can bind iron and make it unavailable for absorption....

A comparison of dietary intake in captive, Jamaican Iguanas (Cyclura collei) at four United States zoos

The dietary intake of captive, Jamaican iguanas (Cyclura collei) was measured at four institutions including four U.S. zoos, Indianapolis Zoo (n = 1, 1.2 iguanas), Fort Worth Zoo (n = 2, 2.2 iguanas), Sedgwick County Zoo (n = 3, 1.2 iguanas), and San Diego Zoo – CRES (n = 3, 3.3 iguanas). The diets offered at all four zoos consisted...

Purchasing forage for a diverse group of exotic animals beyond the nutrient analysis

The approach of this paper is from a forage utilization perspective as it pertains to providing forage for the diverse, and often non-food related, purposes of a zoological institution. The paper covers aspects of forage production often over-looked or poorly understood by zoo professionals yet vital to the health and wellbeing of our captive collections. The purpose of the paper...

CD-ROM teaching unit on the digestive system of vertebrates

The present-day vertebrates are comprised of approximately 45,000 species of fish, amphibians, reptiles, birds and mammals that have adapted to a wide-range of freshwater, marine, and terrestrial habitats. Their digestive system provides for the assimilation of the energy and nutrients required for maintenance, growth, and reproduction. This is accomplished by complex series of episodic events that reduce food to a...