Environmental Factors in Mammal Reproduction

Introduction mammals and their environment; Internal responses to environmental stimuli; Environmental control of seasonal breeding: a commom final mechanism governing seasonal breeding and sexual maturation; Photoperiodic control of hormones, growth and lactation in cattle; Environmental influences on the sexual behaviour of Rhesus monkeys; Pheromones, social influences and population regulation in rodents; Pheromonal influence on mating behavior in female rats; Stress and fertility; The role of nutrition in mammalian reproduction; Nutrition and fertility in pedigree bulls; Nutritional and other factors in breeding performance of ewes; Environment and reproduction in tree squirrels with speial reference of the genus parexus.