Parrots are sensitive creatures whose intelligence is often grossly underrated and, as a result, frequently exhibit behavior that is misunderstood by their owners. This reference guide to owning a parrot answers questions about problems and tensions
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![Cover Art for 9780500600207, Secret Knowledge: Rediscovering the Lost Techniques of the Old Masters (60th Anniversary Edition) [Englisch] First published in 2001 Reprint 2009 by David Hockney](https://bn.bkocdn.info/covers/525e72b66e5f122d/v/500x750.jpeg)
