The National Geographic Magazine, Volume 90National Geographic Society, 1946 - Geography Indexes kept up to date with supplements. |
From inside the book
Results 1-3 of 79
Page 95
... winter advances , white feathers gradually replace the dark ones until the ptarmigan becomes snow - white ( Plate ... Winter Haven for Deer The game animals have long since dropped to lower elevations , the deer spending the winter where ...
... winter advances , white feathers gradually replace the dark ones until the ptarmigan becomes snow - white ( Plate ... Winter Haven for Deer The game animals have long since dropped to lower elevations , the deer spending the winter where ...
Page 128
... winter seems to be a rare occurrence , but we obtained three returns of banded bats which had flown 55 to 125 miles from one cave to another during a single winter . Bats have been observed to mate in both spring and fall , and even in ...
... winter seems to be a rare occurrence , but we obtained three returns of banded bats which had flown 55 to 125 miles from one cave to another during a single winter . Bats have been observed to mate in both spring and fall , and even in ...
Page 132
... winter . When it is considered that some bats die each year and are replaced by young , and that not all the bats in a cave can ever be captured , this percentage indicates that the majority each winter return to the same cave to ...
... winter . When it is considered that some bats die each year and are replaced by young , and that not all the bats in a cave can ever be captured , this percentage indicates that the majority each winter return to the same cave to ...
Other editions - View all
Common terms and phrases
American animals Arkansas Balsas bats beauty birds British building camera carried cave China Chinese coast color Company Costa Dalai Lama farm feet fire fish flowers Geographic Society Kodachrome gold GRAFLEX Greenland head House inches in diameter Indian island Kabul Kunming Lake land Lhasa live look lookout Luis Marden Maynard Owen Williams ment miles Monsanto motto Mount Adams mountain Narsarssuak National Forest NATIONAL GEOGRAPHIC MAGAZINE National Geographic Society nest night North Oregon Pacific Painting Parker 51 peaks picture plane plant Plate President radio railroad Río Balsas River road rock Roman Rome seal ship snow Staff Photographer station summer Tibet Tibetan tion town trail trees U. S. Army United V-J Day valley walls Washington watch weather wind winter York