Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 474
UNG FOLKS. 461 IMITATING A BIRDS NEST. One of natures curious freaks is shown inthe accompanying illustration of a calcitebirds nest. The eggs were not laid bya bird, as might easily be supposed from theirappearance, but were formed in one of the hotmineral springs at Reichelsdorf in Germany. Each… … THE CALCITE BIRDS NEST. Photograph from George L. English & Co., New York City. the concretions are formed around a minutegrain of sand or some other body. As thedeposit grows thicker, of course the concretionincreases in size. The rounded forms are dueto the even deposition of the material and…
Children's literature
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