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Titlebook: Current Ornithology; Richard F. Johnston Book 1983 Springer Science+Business Media New York 1983 biology.bird.ornithology.Model vertebrate

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书目名称Current Ornithology
编辑Richard F. Johnston
视频video
丛书名称Current Ornithology
图书封面Titlebook: Current Ornithology;  Richard F. Johnston Book 1983 Springer Science+Business Media New York 1983 biology.bird.ornithology.Model vertebrate
描述The appearance of the first volume of a projected series is the occasion for comment on scope, aims, and genesis of the work. The scope of Current Ornithology is all of the biology of birds. Ornithology, as a whole-organism science, is concerned with birds at every level of bi­ ological organization, from the molecular to the community, at least from the Jurassic to the present time, and over every scholarly discipline in which bird biology is done; to say this is merely to expand a dic­ tionary definition of "ornithology. " The aim of the work, to be realized over several volumes, is to present reviews or position statements con­ cerning the active fields of ornithological research. The reviews will be relatively short, and often will be done from the viewpoint of a readily­ identified group or school. Such a work could have come into being at any time within the past fifty years, but that Current Ornithology appears now is a result of events that are only seven to eight years old. One important event was the initiation in 1975-1976 of the Workshop on a National Plan for Ornithology, under the directorship of James R. King and Walter J. Bock, cosponsored by the American Ornitholog
出版日期Book 1983
关键词biology; bird; ornithology; Model vertebrates
版次1
doihttps://doi.org/10.1007/978-1-4615-6781-3
isbn_softcover978-1-4615-6783-7
isbn_ebook978-1-4615-6781-3
copyrightSpringer Science+Business Media New York 1983
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The Origin of Birds and of Avian Flight,hey were derived from some other stock. On the other hand, they provide the best known interclass transition in the vertebrata. This transitional form is ., whose skeleton was first recognized in the Jurassic of Bavaria in 1861, only two years after Darwin’s . (Darwin, 1859). The timing of this disc
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The Great Plains Hybrid Zones,pparently their ecological counterparts. In many cases, it is reasonable to assume that the presence of a similar, competing form is a factor limiting distribution. Hybridization between the counterparts is known to occur at least occasionally in 22 (11 pairs of taxa) of these 28 (14 pairs) taxa, an
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Bird Chromosomes,fficult to identify and count. Further, the development of methods of chromosome preparation and analysis specific to birds has lagged behind that for mammals. As a result, only about 5% of the 8900 extant species of birds have been karyotyped and most of these have not been done well. The study of
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Genetic Structure and Avian Systematics,eflects the evolutionary history and relationships of the organisms involved, the systematist should ideally have methods that enable the attainment of the following five intermediate objectives of classification: (1) the variation within species must be rigorously described so that individuals can
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Phylogeny and Classification of Birds Based on the Data of DNA-DNA Hybridization,ers of taxa, to determine the branching pattern of their divergences, and to place that pattern on the scale of absolute time. This definition is simple, but to reconstruct a phylogeny in which all three elements are correctly determined is far more difficult. To our knowledge it has never been done
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Experimental Analysis of Avian Limb Morphogenesis,ital reductions, fusion processes, and differential growth of various parts of the skeleton (Hinchliffe, 1977a; Hinchliffe and Johnson, 1980). Interest attaches particularly to the question of how the limb structure, with its combination of repetitive pattern (the digits) and variation in pattern (n
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