By David Burnie
Learn the way birds' our bodies are designed for flight, why wings are assorted styles and sizes, how birds advanced from their prehistoric ancestors and that are the world's greatest, smallest, slowest and quickest birds. detect how and the place birds make their nests, why eggs are diversified colours, what number feathers birds have and what each is for and the way to observe birds and allure them for your backyard, and masses, even more.
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