Composition of captive giant panda milk
Abstract 10.1002/zoo.20056.abs Eleven milk samples were collected from three female giant pandas (Ailuropoda melanoleuca) during 23 days after delivery. Concentrations of crude protein (CP), lactose (Lac), and three vitamins (VA, VD, VE) in these samples were tested. Concentration of CP, Lac, VA, VD, and VE of these samples in wet basis averaged 6.77±0.78%, 3.23±0.54%, 0.073±0.043 […]
Relationships among nutrition and reproduction and relevance for wild animals
This review discusses aspects of feeding ecology, nutrition, and dietary husbandry that are particularly relevant to reproductive success in wild animals. Emphasis has been placed on recently published literature. Special attention has been given to requirements for energy and protein and the unique roles of essential amino acids, essential fatty acids, calcium, phosphorus, zinc, copper, […]
Considerations on the diet composition and feeding rate of dermersal sharks in 15 European public aquaria
Abstract 10.1002/zoo.10090.abs To get an overview of the feeding practices applied to dermersal sharks in captivity, a questionnaire was sent to 15 European public aquaria. The most common dermersal shark species kept in the participating aquaria are Carcharhinus plumbeus (n=9), Carcharias taurus (n=7), and C. melanopterus (n=6). Body weight (BW) was calculated using captive estimated […]
Nutritional status of free-ranging Mexican howler monkeys (Alouatta palliata mexicana) in Veracruz, Mexico: Serum chemistry; lipoprotein profile; vitamins D, A, and E; carotenoids; and minerals
Abstract 10.1002/zoo.10078.abs The purpose of this work was to measure important nutritional status parameters for a group of free-ranging Mexican mantled howler monkeys (A. palliata mexicana) and compare those data to published data for primates. The nutritional status of six free-ranging Mexican mantled howler monkeys was examined using biochemical analysis. Blood samples were analyzed for […]
Complete nutrient composition of commercially raised invertebrates used as food for insectivores
Abstract 10.1002/zoo.10031.abs A variety of invertebrates are commonly fed to insectivorous animals by both zoos and hobbyists, but information as to the nutrient composition of most commercially raised species is limited. Adult house crickets, house cricket nymphs (Acheta domesticus), superworms (Zophobas morio larvae), giant mealworm larvae, mealworm larvae and adult mealworms (Tenebrio molitor), waxworm larvae […]
Nutrient composition of selected whole invertebrates
Abstract 10.1002/(SICI)1098-2361(1998)17:23.3.CO;2-D Although nutrient requirements of insectivores have not been specifically determined, detailed chemical analysis of invertebrates used in zoo feeding programs is essential for evaluating nutritional adequacy based on domestic animal models. Additionally, such data can provide valuable suggestions for future research priorities. Proximate composition, fat-soluble vitamins, and minerals in mealworms (Tenebrio molitor and […]
Effects of diet on nutritional content of whole vertebrate prey
Abstract 10.1002/(SICI)1098-2361(1996)15:53.3.CO;2-S Proximate composition (moisture, lipid, protein, ash), vitamin A and vitamin E content, and six minerals (Cu, Fe, Zn, Mg, Mn, Ca) were measured in quail, rats, mice, and guinea pigs raised on at least two different diets per species. Feed composition varied substantially but erratically in lipid, vitamin A, vitamin E, and mineral […]
Complete Nutrient Content of Four Species of Feeder Insects
A variety of insects are commonly fed to captive insectivores but detailed nutritional analyses are only available for the most commonly fed species. Soldier fly larvae, Turkestan cockroach nymphs, tebo worms, and adult house flies were analyzed for moisture, protein, fat, ash, acid detergent fiber, neutral detergent fiber, minerals, amino acids, fatty acids, vitamins, and […]
Complete nutrient content of four species of commercially available feeder insects fed enhanced diets during growth
Commercially raised feeder insects used to feed captive insectivores are a good source of many nutrients but are deficient in several key nutrients. Current methods used to supplement insects include dusting and gut-loading. Here, we report on the nutrient composition of four species of commercially raised feeder insects fed a special diet to enhance their […]