The National Geographic Magazine, Volume 66National Geographic Society, 1935 - Geography Indexes kept up to date with supplements. |
From inside the book
Results 1-3 of 44
Page 114
... male to the pres- ence of a female or , indeed , of another male in his territory . A few years ago , in connection with the study of the cowbird made at Cornell by Dr. Friedmann , we kept a captive male in a large flying cage , and ...
... male to the pres- ence of a female or , indeed , of another male in his territory . A few years ago , in connection with the study of the cowbird made at Cornell by Dr. Friedmann , we kept a captive male in a large flying cage , and ...
Page 489
... male is not altogether indifferent to his family obligations . Few ducks have striking voices . They are entirely different in the sexes , that of the male being often more musical than the female's , which varies from a quack to a ...
... male is not altogether indifferent to his family obligations . Few ducks have striking voices . They are entirely different in the sexes , that of the male being often more musical than the female's , which varies from a quack to a ...
Page 490
... male assumes a dress somewhat similar to the female's for several months . In the southern colony , extending south to Patagonia , no change takes place , and the male has only one molt in the year instead of two . Strangest of all ...
... male assumes a dress somewhat similar to the female's for several months . In the southern colony , extending south to Patagonia , no change takes place , and the male has only one molt in the year instead of two . Strangest of all ...
Contents
Among the Big Trees of California By JOHN R WHITE 219 | ix |
Sunshine Land of Fruits Flowers Movies and Sport 41 ills in color from natural color | xii |
Color and Customs of Swedens Château Country 13 ills in color from natural color photo | xv |
13 other sections not shown
Other editions - View all
Common terms and phrases
Allan Brooks American Anne Lindbergh ants Army badge BADGE.-The balloon banner Big Trees birds Blue Ensign boat bobolinks British carried castle Charles and Anne Clifton Adams climb coast Coast Redwood coat of arms colony Color Plate Corps cowbird ducks feet fish flight flown fossil French Funchal Geographic Society Natural Godthaab gondola Grand Union Flag green Greenland Grépon Haiti Haitian harbor head illustration island Lake land living looked Madeira Major Kepner male Matterhorn miles mountain National Flag NATIONAL GEOGRAPHIC MAGAZINE National Geographic Society Natural Color Photograph NAVAL Navy nest night North oriole Park PENNANT Photograph by Charles Photograph by Clifton plane Port-au-Prince rock rope ship side Skåne snow Society Natural Color South species stars stratosphere stripes Sweden Swedish Tingmissartoq tion town Union Flag United vireo walls waxwings weather winter yellow