TY  - BOOK
AU  - Krebs,J.R.
TI  - An introduction to behavioural ecology.
SN  - 0632035463
AV  - QL751.K815 
PY  - 1993///
CY  - London
PB  - Blackwell Science ltd
N1  - Includes references and index; 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
ER  -