00405nam a2200145Ia 4500008004100000020001500041082001700056100002100073245006000094260003500154300000800189650001800197650002400215653002000239170901s1985    xx            000 0 und d  a0273021036  a591.51bM13A  aMcFarland, David 0aAnimal BehaviourbPsychobiology, Ethology and Evolution  aLondonbAnimal Behaviourc1985  a576  aPure Sciences  aZoological sciences  aAnimal behavior