 | Avian Architecture: How Birds Design, Engineer, and Build Peter Goodfellow is a retired English teacher and lifelong birdwatcher. His books include Birds as Builders and A Naturalist's Guide to the Birds of Britain and Northern Europe . |
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| Avian Architecture: How Birds Design, Engineer, and Build Peter Goodfellow is a retired English teacher and lifelong birdwatcher. His books include Birds as Builders and A Naturalist's Guide to the Birds of Britain and Northern Europe . |