商品簡介
Given the rise in demand for fish and the decline in world fish stocks, research on fish reproduction has become important for commercial, biological and environmental reasons. This collection of 18 extended articles focuses on specific issues, including techniques and events leading to a fertilizable oocyte, physiological functions of gonadotropins, functions and patterns of change in gonadal steroids, vitellogenesis, follicular steroidogenesis, hormonally derived sex pheromones, reproductive physiology in viviparous teleosts, mating systems, reproductive strategies, cost-benefit comparisons in energy investments, reproductive behavior in shoaling fish, parental care and predator risk, the impact of environmental factors on fish endocrinology, shark reproductive ecology, estrogen pathways, molecular markers of androgen disruption, concerns about the effects of aquaculture, and fish reproduction within cultivation of cold water marine species. Distributed in the US by Enfield. Annotation c2008 Book News, Inc., Portland, OR (booknews.com)