The Volume II of the book Perspectives in Animal Ecology and Reproduction provides the readers with recent information / achievements and future directions on the subject. The volume comprises two sections an includes nineteen original research paper / review articles. Section I includes eleven papers on the ecological aspects of economically important insects, impact of polluting agents on fish resources, seasonal dynamics of some helminth parasites of lizards and turtles, and the eco-ethnological studies on rhesus monkey. Section II on animal reproduction includes eight topics on the impact of various toxicants and radiations on the animal reproduction on the animal reproductive performance, bio-control of housefly, corpus luteum in turtles, and the breeding biology of common babbler bird. The book will be found exceedingly helpful and favourably received by students, teachers, researchers and scientists in colleges, universities and other research institutions all over the country and abroad. The book may also prove useful for students preparing for various competitive examinations.