The National Geographic Magazine, Volume 115National Geographic Society, 1959 - Geography Indexes kept up to date with supplements. |
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Page 395
... birds . Like tufts on a wrinkled carpet , at least a million birds covered the ground and the roofs of the buildings . Crude fences kept them from spilling onto the porch of the house and through its open doors and windows . Guano ...
... birds . Like tufts on a wrinkled carpet , at least a million birds covered the ground and the roofs of the buildings . Crude fences kept them from spilling onto the porch of the house and through its open doors and windows . Guano ...
Page 398
... birds . Peru harvests thousands of tons of the rich fertilizer each year . feet a century and the thickest beds had grown to. 398 erect , giving an illusion of formal dress with their cloaks of blackish - green feathers and vests of ...
... birds . Peru harvests thousands of tons of the rich fertilizer each year . feet a century and the thickest beds had grown to. 398 erect , giving an illusion of formal dress with their cloaks of blackish - green feathers and vests of ...
Page 413
... bird colonies , particu- larly out of its range in southern Peru , will multiply annual deposits of guano and ensure the supply . Crops should increase in direct ratio to the addition of nesting sites , as long as guano birds can find ...
... bird colonies , particu- larly out of its range in southern Peru , will multiply annual deposits of guano and ensure the supply . Crops should increase in direct ratio to the addition of nesting sites , as long as guano birds can find ...
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ACADEMY Accredited American beach beautiful birds boat boys buildings camera camp Canada Canadian Catalog cenote Chicago coast College color copter coupon Dept Dzibilchaltun eyes feet fire fish Frigidaire Funchal GEOGRAPHIC STAFF N.G.S. giant guano helicopter Indians Insurance Company Island KODACHROME BY NATIONAL KODACHROMES Kraho Lake land light living look LUIS MARDEN Mandelbaum Gate Martinique Maya miles MILITARY mountain NAME ADDRESS National Geographic Magazine NATIONAL GEOGRAPHIC PHOTOGRAPHER NATIONAL GEOGRAPHIC SOCIETY NATIONAL GEOGRAPHIC STAFF National Geographic-It identifies Nautilus North Pacific Park Pole pool port Quemoy ride River road rock ROTC sail School Scott Base sea horse Seaway ship skiers slope Sno-Cat snow South Street summer swim Tall Kayf tion Titanus told tour town Travel Agent trees trip vacation village watched West Write Yazidis York Yucatán