Behavioural Processes · 1997 · 179 citations · 42 references
AgricultureAnimal SciencesPoultry SciencePoultry BehaviorPoultry ReproductionPoultry WelfareBreeder Flock ManagementEgg HandlingNesting BehaviorPecking BehaviorPoultry ProductionReproductive PerformanceAggression-related PeckingGroup Size DynamicsLaying Hen BehaviorOptimal Group SizePecking MotivationRearing Conditions
42
THE SOCIAL SIGNIFICANCE OF AVIAN WINTER PLUMAGE VARIABILITY
Sievert Rohwer · Evolution · 1975 · 430 citations · Full text
Life Sciences, Ecology, Zoology +14