Krebs,J.R. <br/><br/>
An introduction to behavioural ecology. / 
Davis,N.B 
 - 3rd ed. 
 - London:  Blackwell Science ltd;  1993. 
 - xii,420p.:  ill. ;  24cm. 
<br/><br/> Includes references and index. 
<br/><br/>Contents:Introduction,1: Natural selection,ecology and behaviour, -- Testing hypotheses in behavioral ecology, -- Economic  decisions and the individual, -- Predators versus prey: Evolutionary arms races -- Competing for resources -- Living in groups -- Fighting and assessment -- Sexual conflict and sexual selection -- Parental care and mating systems -- Alternative breeding strategies -- On selfishness and altruism -- Co-operation and helping in birds,mammals and fish -- Altruism in the social insects -- The design of signals:Ecology and evolution -- Conclusion. 
<br/><br/><label>ISBN: </label>0632035463 
<br/><br/><label>LC Class. No.: </label>QL751.K815