Cholesterol concentrations in free-ranging gorillas (Gorilla gorilla gorilla) and (Gorilla beringei) and Bornean orangutans (Pongo pygmaeus)

Cholesterol concentrations in captive gorillas and orangutans vary widely within species and average approximately 244 mg/dl for gorillas and 169 mg/dl for orangutans as previously published. The International Species Inventory System reports higher concentrations of 275 and 199 mg/dl for gorillas and orangutans, respectively. It is unknown if these values were typical and/or were influenced by captive management. To answer...

Biochemical and physiological observations in meerkats (Suricata suricatta) at two zoos during dietary transition to a diet designed for insectivores

These studies assess the short-term and long-term effects of a commercially available manufactured diet (Mazuri® Insectivore, PMI Nutrition International, P.O. Box 66812, St. Louis, MO 63166-6812) intended for the feeding of insectivorous animals. The initial study evaluated palatability of the diet and the maintenance of health in captive meerkats over a 6-week period.

A comparative study of blood lipids, electrolytes, and stress levels between captive and semi-captive orangutans (Pongo pygmaeus) under tropical conditions

Blood samples were collected from 27 orangutans (Pongo pygmaeus) (14 captive and 13 semicaptive) and were analyzed for triglycerides, total cholesterol, high density lipoprotein cholesterol (HDLC), low density lipoprotein cholesterol (LDLC), sodium, potassium, chloride, calcium, phosphate, glucose, Cortisol levels, total white blood cells (WBC) and WBC differential count. There were significant differences (P<0.05) in total cholesterol and HDLC level between...

Nutritional status in captive Bottlenose Dolphins (Tursiops truncates)

Nutritional status of captive dolphins (Tursiops truncatus) was examined using biochemical analysis. Voluntary blood samples, obtained from four healthy captive bottlenose dolphins at Brookfield Zoo, were analyzed for vitamin D metabolites [25(OH)D and 1,25(OH)2D], lipids (total cholesterol, triacylglycerides, HDL-cholesterol, and LDL-cholesterol), and fatty acids. Fish fed to these dolphins were analyzed for dry matter, crude protein, fat, energy, vitamin D,...

Serum concentrations of lipids, vitamins A and E, vitamin D metabolites, and carotenoids in nine primate species at four zoos

The purpose of this work was to measure important nutritional status parameters for captive primates, compare those with published data, and look for a link with diet. The nutritional status of nine captive primate species was examined using biochemical analysis. The species were spider monkeys (Ateles geoffroyi), colobus monkeys (Colobus guereza), sooty mangabeys (Cercocebus torquatus), Schmidt’s monkeys (Cercopithecus ascanius), mandrills...