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Ecological studies of the feral pigeon Columba livia var. I. Population, breeding biology and methods of control
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Small mammals and reforestation following prescribed burning
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Territory, breeding density, and fall departure in Cassin's Finch
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The postnatal development of two broods of Great Horned Owls (Bubo virginianus)
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Social organization and behavior in a flock of captive, nonbreeding Red Crossbills
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Territory as a density-regulating mechanism in some South African birds
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Individual Strategies Of Inclusive Fitness Maximizing In The Social Wasp, Polistes Fuscatus (hymenoptera: Vespidae).
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Nesting and food of the barn owl (Tyto alba) in Hampshire County, Massachusetts
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Social behavior, habitat, and food of the Beechey Jay
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An evaluation of 148 compounds as avian immobilizing agents
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Observations on Raptorial Birds in the Lava Beds: Tule Lake Region of Northern California
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ASPECTS OF HABITAT SELECTION IN GRASSLAND BIRDS.
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Geflügelkäfig
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Notes on the behaviour of lappet-faced vultures and cape vultures in the Namib desert of south West Africa
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Fledermauskasten
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Growth rate in the Monk Parakeet
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The wood duck, Aix sponsa (Linnaeus), and its management
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Bird ringing in Britain and Ireland in 2005
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THE INFLUENCE OF WINTER SOCIAL BEHAVIOR ON THE HABITAT SELECTION AND REPRODUCTIVE SUCCESS OF THE BLACK-BILLED MAGPIE (UTAH)
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Vorrichtung mit gitterboden für die geflügelaufzucht
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1985-07-11
Taubenfangvorrichtung
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1933-06-09
Als Legekontrolle ausgebildete Eiersammelvorrichtung
Fiala
1981
Survival of a demaxillate Red-winged Blackbird
DE8630350U1
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1987-04-02
Fahrbarer Schrank für Brieftauben, insbesondere für Witwerweibchen