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An Analysis of Types of Behavior
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Adelie Penguin adults appear arrived August Bagshawe behavior breeding birds breeding season Broad-billed Prion cent ceremony change of guard Chapter chick stage coition colony daytime divorce dominance ecstatic egg is laid eggs or chicks Emperor Penguin Erect-crested Penguin evidence eyed Penguin feeding flippers foregoing full trumpet further Gentoo Penguin grams guard stage guin half trumpet hatching House Wren incubating birds incubation indicate interval January keeping company King Penguin land later Linnaeus Little Blue Penguin love-habits mated pair migratory molt Murphy mutual-preening night observed occur October open-yell pair-formation value parents partner penguins and petrels period of molt pounds pre-egg stage preening Prion probably re-mating records Rockhopper Penguin Royal Albatross salute second egg seems September sexual shake Sooty Shearwater species of penguins stay ashore substitute activity Table Tinbergen trio two-year-old females unemployed birds unmated usually weight winter Yellow-eyed Penguin young