Ornis Scandinavica · 1981 · 41 citations · 14 references
Life SciencesEcologyZoologyOrnithologyPhysiological EcologyAnimal EcologyBird EcologyFeeding EcologyForaging EcologySeasonal EcologySeasonal PhysiologySeasonal AvailabilitySeasonal Diet VariationSeasonal Dietary VariationSeasonal Effects On IntakeSeasonal Food AvailabilitySeasonal Foraging BehaviorSeasonal Variation In Intake
14
Thomas W. Schoener · Annual Review of Ecology and Systematics · 1971 · 3.6K citations
Life Sciences, Ecology, Nutrition +13
On the Theory of Optimal Diets
H. Ronald Pulliam · The American Naturalist · 1974 · 728 citations
Life Sciences, Ecology, Zoology +17