The National Geographic Magazine, Volume 110National Geographic Society, 1956 - Geography Indexes kept up to date with supplements. |
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Page 111
... birds would ant only at the time of migra- tion . Actually , some of my song- birds will perform almost every time . I provide them with ants . The most widely advanced ex- planation for this strange habit is that the birds use the ants ...
... birds would ant only at the time of migra- tion . Actually , some of my song- birds will perform almost every time . I provide them with ants . The most widely advanced ex- planation for this strange habit is that the birds use the ants ...
Page 115
... birds ' head feathers . Yet the birds anted with them in the same manner as with active ants ( page 113 ) . The popular belief that birds ant to rid them- selves of parasites also poses many questions . Were anting done to en- able the ...
... birds ' head feathers . Yet the birds anted with them in the same manner as with active ants ( page 113 ) . The popular belief that birds ant to rid them- selves of parasites also poses many questions . Were anting done to en- able the ...
Page 117
0 nts Birds Swarm About → the Author at Feeding Time Mr. Ivor shelters nearly 100 birds of more than 25 species in his observatory . During nesting periods the songsters feed in near - by woods , but they always return . Here a cedar ...
0 nts Birds Swarm About → the Author at Feeding Time Mr. Ivor shelters nearly 100 birds of more than 25 species in his observatory . During nesting periods the songsters feed in near - by woods , but they always return . Here a cedar ...
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American animals Anthony Stewart ants Baddeck Beinn Bhreagh Bell birds boat booklet boys camera camp Canada Catalog cave century Chicago Coast Coats Island College color Company Dept Dibai electric Eskimos expedition Explorer feet fire fish gift Hannibal Insurance Island John Kitimat Lake land light Little America living look Mark Twain McMurdo Sound MELVILLE BELL GROSVENOR Mention the National miles mountain National Forest National Geographic Magazine National Geographic Photographer National Geographic Society National Geographic Staff National Geographic-It identifies Nigeria Olmec painted Park Paul Philmont picture plane record River road Robert Sadlermiuts San Francisco Saul ship shipworms snow South Southampton Island stone Street Sucaryl Swiss telephone Thruway tion town trail trees trip village Volkmar Wentzel Washington watch whale wood Write York young