Читать книгу The Bird Study Book - T. Gilbert Pearson - Страница 2
Table of Contents
ОглавлениеFIRST ACQUAINTANCE WITH THE BIRDS
The Fox that Followed the Footsteps
Heads and feet of various birds
Sample page of reporting-blank
Nest of the Ruby-throated Hummingbird
Gannets nesting on the cliffs. Bonaventure Island, Gulf of St. Lawrence.
A male plumbous gnatcatcher feeding young
Migration Routes of Some North American Birds
Lighthouses Cause the Death of Many Birds
Tired Migrating Birds Often Alight on Ships
Grouse "Budding" in an Apple Tree
Cuckoo, Raiding a Tent of Caterpillars
Farallon Cormorants and White Pelicans on a Government Bird Reservation in southern Oregon.
CIVILIZATION'S EFFECT ON THE BIRD SUPPLY
Passenger Pigeons Are Now Extinct
The Great Auk, Another Extinct Bird
Terns, Formerly Sought by the Feather Trade
Crowned Pigeon That Furnishes the Goura of the Feather Trade
An Egret, bearing "aigrettes," in attendance on her young
BIRD-PROTECTIVE LAWS AND THEIR ENFORCEMENT— HOW LAWS ARE MADE
Migrative Birds Are Protected by the Government
Egret brooding on a Florida island owned and guarded by the Audubon Society.
The Downy Woodpecker is fond of suet
LIST OF NATIONAL BIRD RESERVATIONS
Members of a junior Audubon class at Fergus Falls, Minnesota
Cemented Holes Shut Out the Chickadee
Preparing for the coming of the birds. A Junior Audubon class on Prince Edward Island