%0 Book

%T Living in groups

%A Krause, Jens

%A Ruxton, Graeme D.

%I Oxford University Press

%@ 0198508174

%@ 0198508182

%@ 9780198508175

%K Animal behavior

%K Social behavior in animals

%K Gruppe

%K Tiere

%K Sozialverhalten

%K Gruppenverhalten

%K Soziobiologie

%K Gruppenbildung

%K Evolution

%D 2002

%X Hier auch später erschienene, unveränderte Nachdrucke

%X The benefits of group formation -- Anti-predator vigilance -- The classical many-eyes theory -- How individual vigilance works -- Information transfer between individuals -- Some unanswered questions on group vigilance -- Dilution of risk -- Avoidance, dilution, and abatement -- Predator swamping -- The Selfish herd -- Defence against parasites -- Predator confusion -- Theory -- Empirical support for theoretical predictions -- Cognitive limitations -- Communal defence against predators -- Predator learning -- Foraging benefits to grouping -- Benefits for predators -- Finding food -- Finding a mate -- Conserving heat and water -- Reducing the energetic costs of movement -- Movement in water -- Movement in air -- Some costs to grouping -- Increased attack rate on larger groups -- Foraging in a group -- Kleptoparasitism -- Aggression more generally -- Pseudo-interference -- Shadow interference of sit and wait predators -- Just getting in each other's way -- Prey response to detected predators -- A note on generality -- Increased parasite burdens -- Misdirected parental care -- Cuckoldry -- Brood parasitism and adoption -- The size of a group -- Combining costs and benefits of grouping -- An illustrative example -- The shape of the fitness function -- Are optimal group sizes likely to be seen in nature? -- An argument why groups should be larger than optimal -- Refinements of the argument -- The role of relatedness -- The influence of competition -- The effect of dominance hierarchies.

%C Oxford University Press

%C Oxford [u.a.]

%U http://slubdd.de/katalog?TN_libero_mab2