The Auk · 1942 · 211 citations · 15 references
Life SciencesPoultry ScienceZoologyOrnithologyPhysiological EcologyBird EcologyReproductive CyclesSeasonal Growth PatternsAnnual Budget CycleAvian Reproductive SeasonalitySeasonal Growth DynamicsSeasonal Movements
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The Companion in the Bird's World
Konrad Lorenz · The Auk · 1937 · 583 citations · Full text
The Significance of the Gregarious Habit
Robert C. Miller · Ecology · 1922 · 141 citations
Biotic Communities of the Aspen Parkland of Central Canada
Ralph D. Bird · Ecology · 1930 · 86 citations