Yosemite Nature Notes, Volume 16, Issues 1-4Yosemite Natural History Association, 1937 |
From inside the book
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Page 10
... birds . Of course there is a reason why parent woodpeckers do not look so neat and clean as their children . To begin with , when preparing to rear a family woodpeckers must drill a nesting cavity , and this is no small job . Some ...
... birds . Of course there is a reason why parent woodpeckers do not look so neat and clean as their children . To begin with , when preparing to rear a family woodpeckers must drill a nesting cavity , and this is no small job . Some ...
Page 14
... birds . It is their peculiar manner of foraging that makes it possible for woodpeckers to winter through in a snow ... birds in the neigh- borhood freeze in their positions . No bird movement is noted any- where , the feeding tray is ...
... birds . It is their peculiar manner of foraging that makes it possible for woodpeckers to winter through in a snow ... birds in the neigh- borhood freeze in their positions . No bird movement is noted any- where , the feeding tray is ...
Page 32
... birds and other animals . From their statements birds are subject to a great many of these parasites . Thus far it has been found that both intestinal worms and in- testinal bacteria common to birds give off poisons to their systems ...
... birds and other animals . From their statements birds are subject to a great many of these parasites . Thus far it has been found that both intestinal worms and in- testinal bacteria common to birds give off poisons to their systems ...
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Common terms and phrases
able animal apparently appear approach bank bear birds C. A. Harwell California camp Canyon carried common continued cover crystals deer Dome drill drop Duck evidence fact feathers feeding feet Forest four granite ground grow Gull Hairy half head hundred inches Indian indicate interesting January Junco keep Lake larger learned least light living lizard located look March minute monthly morning mother National Park Natural History Association nest hole night observed occur parent Park Naturalist peared peckers perhaps Pines Point PUBLICATION Published Ranger-Naturalist reached record region River rock seemed seen showed side Single-leaf slope snow soon species specimen squirrel stream suet summer sure tail tion trail tree turned Valley Western Willow wind wings winter wood woodpeckers Yosemite Natural History YOSEMITE NATURE NOTES young woodpeckers