Barber, for 30 years a behavioral scientist, has devoted the past six years to a new assessment of that we know about the avian kingdom. His conclusion is revolutionary: that birds have been clearly, consistently, and scientifically shown to possess intelligence comparable to--and in some cases superior to--that of humans. 8 pages of photos.
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Barber, for 30 years a behavioral scientist, has devoted the past six years to a new assessment of that we know about the avian kingdom. His conclusion is revolutionary: that birds have been clearly, consistently, and scientifically shown to possess intelligence comparable to--and in some cases superior to--that of humans. 8 pages of photos.
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Seller's Description:
Very Good. A trade paperback in excellent condition, clean with a tight binding and an unmarked text. From a private smoke free collection. Shipping within 24 hours, with a tracking number and delivery confirmation.
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Seller's Description:
Very Good. Very Good condition. Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.
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Seller's Description:
Good. Good condition. Good dust jacket. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.
