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Bird migration is a seasonal movement of birds ... Two books of the Bible may address avian migration. The Book of Job notes ... "Detours in bird migration" (PDF).
Charles Dixon. Charles Dixon (1858 – 17 June 1926) was an English ornithologist, born in London.He discovered the St Kilda wren and a new species in North Africa. He collaborated with Henry Seebohm on his great work on British Birds, in the second volume of which he summarized and modified A. R. Wallace's theory of the relation between nests and coloration of birds.
Bird migration is controlled primarily by day length, signalled by hormonal changes in the bird's body. [20] On migration, birds navigate using multiple senses. Many birds use a sun compass, requiring them to compensate for the sun's changing position with time of day. [21] Navigation involves the ability to detect magnetic fields.
Ronald Lockley (1903–2000), among many studies of birds in over fifty books, pioneered the science of bird migration. He made a twelve-year study of shearwaters such as the Manx shearwater, living on the remote island of Skokholm. [7]
The passing of the Migratory Bird Treaty Act of 1918 in the United States resulted in a need for more information on bird migration. Frederick Charles Lincoln was put in charge and improved methods for trapping and banding, developed record-keeping procedures, recruited banders, fostered international cooperation, and promoted banding as a tool for research and wildlife management.
Animal migration is the relatively long-distance movement of individual animals, usually on a seasonal basis. It is the most common form of migration in ecology. [5] It is found in all major animal groups, including birds, [6] mammals, [7] fish, [8] [9] reptiles, [10] amphibians, insects, [11] and crustaceans.
Zugunruhe is borrowed from German; it is a German compound word consisting of Zug, "move, migration," and unruhe (anxiety, restlessness). The word was first published in 1707, when it was used to describe the "inborn migratory urge" in captive migrants.
Reverse migration, also called reverse misorientation, [1] is a phenomenon whereby a bird migrates in the opposite direction to that typical of its species during the spring or autumn. [ 1 ] For example, if a bird breeding in central Asia reverses its normal southeasterly migration, as shown by the orange arrow, it will end up in Western Europe ...