. . . . . . . "A guide to Bird behavior"@en . . . . "Bird behavior"@en . . . "Nos oiseaux : tous les secrets de leur comportement" . "Guide to bird behavior, volume two"@en . . . . "A guide to bird behavior"@en . "A guide to bird behavior" . . "Birds" . "Birds"@en . . . . . . . . "A guide to bird behavior; vol. 2. In the wild and at your feeder"@en . . "A guide to bird behavior, volume II : in the wild and at your feeder"@en . "Guide to bird behavior"@en . . . . . . . . . . "Stokes guide to bird behavior"@en . . . . . . "Describes the courtship, nest-building, social behavior, and seasonal movement of twenty-five common species of birds."@en . . . . . "A guide to bird behavior : In the wild and at your feeder" . . . . "A guide to bird behavior. Vol. 2, In the wild and at your feeder" . "In the wild and at your feeder"@en . "A guide to bird behavior. 2. In the wild and at your feeder / Ill" . "A guide to bird behavior volume II; in the wild and at your feeder"@en . . . . . . "A guide to bird behavior, volume 2 : in the wild and at your feeder"@en . . "Verhalten." . . "North America" . . "Oiseaux Amérique du Nord Moeurs et comportement." . . "Vögel." . . "Oiseaux Moeurs et comportement." . . "Birds Behaviour." . . "Birds Behavior." . . "Birds Behavior" . "Birds Behavior North America." . . "Birds North America Behavior." . .