Migration of
The Migration of North American Birds (1935)
作者：Lincoln, Frederick Charles, 1892-1960
体例：题 章数：46
字数：152,326 来源：Project Gutenberg
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- 原文溯源
cache/epub/65265/pg65265.txt（Project Gutenberg）
章节目录
共 46 题- Transcriber Note
- THE MIGRATION OF NORTH AMERICAN BIRDS[1]
- CONTENTS
- Page
- Introduction 1
- Evolution of migration routes 52
- Vertical migration 55
- Vagrant migration 55
- Influence of the weather on migration 59
- Conclusions 65
- Bibliography 66
- Index 69
- HISTORICAL ACCOUNTS
- ADVANTAGES OF MIGRATION
- THEORIES OF THE CAUSES OF MIGRATION
- NORTHERN ANCESTRAL HOME THEORY
- SOUTHERN ANCESTRAL HOME THEORY
- THEORY OF PHOTOPERIODISM
- MOVEMENTS OF SPECIES AND GROUPS
- NOCTURNAL AND DIUNAL MIGRATION
- SPEED OF FLIGHT AND SPEED OF MIGRATION
- ALTITUDES AT WHICH BIRDS TRAVEL
- ORIENTATION
- SEGREGATION DURING MIGRATION
- DISTANCES OF MIGRATION VARY
- SHORT AND UNDETERMINED MIGRATIONS
- VARIABLE MIGRATIONS WITHIN SPECIES
- FALL FLIGHTS NOT FAR SOUTH OF BREEDING RANGES
- LONG-DISTANCE MIGRATIONS
- WIDE AND NARROW MIGRATION LANES
- ATLANTIC OCEANIC ROUTE
- ATLANTIC COAST ROUTE AND TRIBUTARIES
- MACKENZIE VALLEY-GREAT LAKES-MISSISSIPPI VALLEY ROUTE AND TRIBUTARIES
- PACIFIC COAST ROUTE
- PACIFIC OCEANIC ROUTE
- ARCTIC ROUTES
- STORMS
- AERIAL OBSTRUCTIONS
- EXHAUSTION
- BANDING STUDIES
- MOVEMENTS OF RESIDENTS
- MIGRATION OF THE WHITE-THROATED SPARROW
- MIGRATION OF THE YELLOW-BILLED LOON
- 1904. THE EFFECT OF ALTITUDE ON BIRD MIGRATION. Auk 21: 338-341
- U. S. GOVERNMENT PRINTING OFFICE: 1935
- Transcriber Note