The animal world is extremely vast, comprising thousands of species living on land and in water. Human life is inextricably woven with that of animals sharing the same biosphere. With the advancement of analytical concepts and experimentation, animal behaviour as a field of study has made rapid progress during the last two decades or so. It is believed that this branch of biological science is going to translate many scientific functions into reality by ...
All the living beings, the animals and the plants should not be studied separately owing to the almost simultaneous origin. Both of them have shared same environment for their intensification and propagation. The surrounding may be natural, physical, chemical or biotic. The environment is thus, a complex of many components around organisms that interact not only with the organisms but also among themselves. As a result of this interaction, it is difficult to ...