Effects of gender, age, season on the mineral profiles of impala on the Experimental Farm in Messina (Aepyceros melampus) (Lichtenstein, 1812)

Abstract

The purpose of this study was to provide baseline data on the mineral status of impala and to investigate the possibility of using impala as sentinel species for monitoring important elements that may affect livestock and wildlife production in southern Africa. Approximately 27 impala were sampled at the Messina Experimental Farm. Animals of different sexes, age groups and anatomical locations were sampled. Specific tissues sampled were: liver, thyroid gland, kidney fat and kidney and approximately 100g of each tissue was collected. The study examines direct cause and effect by taking a holistic approach, which includes examining exposures according to age, sex and body burden. In order to review and summarize the health state of sampled areas in terms of exposure to environmental heavy metal contaminants. Impala (Aepyceros melampus) were used as indicator species in this study.