Current trends in feeding and nutrition of zoo animals: A review Das Asit* Centre for Advanced Faculty Training in Animal Nutrition, ICAR-Indian Veterinary Research Institute, Izatnagar-243122, Bareilly, Uttar Pradesh, India *Corresponding author: E-mail: drasitdas@rediffmail.com; Present address: Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal-132001, Haryana. India
Online published on 31 August, 2018. Abstract Concerned with the declined population of many native species India, considerable attention has been paid on ex-and in situ conservation of endangered species. It is imperative to say that no ex-situ conservation programme would meet success until adequate and balanced nutrition is provided to the animals. However, only limited information is available on nutrition and feeding of wild animals in captivity. An attempt has been made to give a comprehensive picture related to feeding and nutrition so as to formulate diet schedule for different species of captive animals with an aim of improved reproduction, longevity, health and welfare of zoo-housed animals. Feeding of excessive concentrates may lead to acidosis, laminitis and obesity. Hence, the amount of concentrates should contribute not more than 25–30% of the total calorie requirement of the zoo-housed herbivores. Captive carnivores are also susceptible to obesity and related health problems. Hence, their diet should be restricted according to their body weight. There are certain reports which indicate that feeding of prebiotics and exogenous antioxidant may improve immune status and the ability of zoo-housed animals to combat stress. Future research should focus on to develop nutritional strategies that would improve reproductive performance, health and welfare of the zoo-housed animals. Top Keywords Antioxidant, Energy, Immunity, Nutrition, Protein, Zoo animals. Top |