"Oiseaux Amérique du Nord." . . "Birds North America." . . . . . . . . . . "Encyclopedic handbook of North American birdlife"@en . "Discusses basic aspects of ornithology, including migration, bird physiology and behavior, flight, and song, as well as field identification, banding, and bird grouping."@en . "Discusses basic aspects of ornithology, including migration, bird physiology and behavior, flight, and song, as well as field identification, banding, bird grouping, birding localities, and other topics." . . . "The birdwatcher's companion : an encyclopaedic handbook of North American birdlife" . . . . . . . "The birdwatcher's companion : an encyclopedic handbook of North American birdlife" . . "The birdwatcher's companion : an encyclopedic handbook of North American birdlife"@en . . . . "An encyclopedic handbook of North American Birdlife." . . . . "The birdwatcher's companion an encyclopedic handbook of North American birdlife"@en . "The birdwatcher's Companion" . . . . "Bird watching." . .