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Bird eggs
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Helen Frost |
Describes and identifies various bird eggs by their size, color, and pattern, including those of the ostrich, owl, and blue jay. |
OL15045417W |
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A bird is born
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Jean M. Guilcher,E. Bosiger,Ernest Bosiger |
Examines the growth and development of several types of birds from incubation to leaving the nest. |
OL19831568W |
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The most perfect thing
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Tim Birkhead |
Renowned ornithologist Tim Birkhead uses birds' eggs as wondrous portals into natural history, enlivened by the stories of naturalists and scientists, including Birkhead and his students, whose disco… |
OL20025292W |