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The Beaver People |
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Behavior of the Barren-Ground Caribou |
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Canada Goose |
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Dogs at Work |
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Grey Owl's Strange Guests |
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La Psychologie au laboratoire |
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Marsh Blackbirds |
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Passengers or Partners : Sea Anemones and Their Crabs |
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The Return of the Buffalo |
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Techniques in Boreal Ecology : Animal Populations and Activity |
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The Beaver Family |
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The Effects of Restriction During Early Life on the Behavior of the Dog |
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The Ring-Billed Gull |
