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Migration of birds and their research
Contents
Foreword to Russian edition
What is understood as the flight of birds?
How to recognize migrations of birds?
Where there are flights of birds?
How did the flight of birds appear?
To the history of the bird migration study
Field observations of the birds flight
Crossfeed of birds
The study of the birds orientation
The study of the bird migration causes
Objectives of bird migration (wintering)
Direction of bird migration
Ways of Bird migration
Forms of bird migration
Flight time of birds
Speed of birds flight
The height of the bird migration
Flight of birds as a physiological problem
The flight of birds and weather
Orientation birds during the flight
The incentives of bird migration
Flights of starling
Flights of Shrike
Flights of White Wagtail
Flights of herring gull
Flights of crane
Flights of Northern lapwing
Штейнбахер И. Перелеты птиц и их изучение. – М.: Издательство иностранной литературы, 1956. – 164 с.