Dietary husbandry of captive white-tailed deer (Odocoileus virginianus) in the Northern USA and Canada must consider effects of daylength, age, and gender on tissue energy reserves

The effects of age, season, and gender on live body weights, lipogenesis and lipolysis in subcutaneous and perirenal adipose tissues, and weight and fat (ether extract) concentrations of skeletal muscles and viscera were studied in 48 captive white-tailed deer (Odocoileus virginianus) fed a complete diet ad libitum. Food intake, rates of lipogenesis, and accumulation of fat in skeletal muscle and...

Limitations of Plasma or Serum Analysis in Assessing Vitamin E Status of Domestic and Wild Animals

Venipuncture is a relatively noninvasive means of sampling tissues for determination of deviations from physiologic norms. To the extent that norms can be defined and deviations from norms can be associated with abnormality, blood analyses may be medically useful. However, studies of vitamin E metabolism have shown that neither the magnitude of body stores nor the availability of dietary supplies...