Vertebrate evolution is studied through comparative anatomy and functional morphology of existing vertebrates as well as fossil records. Since the publication of the previous edition of Colbert's Evolution of the Vertebrates: A History of the Backboned Animals Through Time, there have been significant advances in the knowledge surrounding backboned animals. This latest edition of the classic text is completely revised to offer the most recent discoveries in this continually evolving field of science. Covering the various aspects of vertebrate life, from skeletal system to ecology, behavior, and physiology, the Fifth Edition includes new sections on conodonts, dinosaurs, primates, and the origin of birds, and discusses:
* Analysis of morphological and molecular data
* Early diversification of vertebrates
* The evolution of dinosaurs
* The origin of mammals
* Early ruling reptiles
* Basic adaptation of ungulates
Colbert's Evolution of the Vertebrates, Fifth Edition carries on its legacy as an invaluable reference for professionals in evolutionary biology and paleontology, as well as an ideal textbook for students in those fields.
黃體持續分泌黃體酮的時間約有 10 周,此時的功能是促進胎盤發育。整個孕期中,黃體酮可以穩定子宮,避免子宮收縮造成流產。如果卵巢排出的卵未能受精,黃體便會開始退化,不再分泌黃體酮,新的月經周期也準備到來。胎盤(西元1651年);卵巢及雌性生殖(西元1900 ...
In 1991 , the Spence - Moriarty property ( 37,000 acres adjacent tə the Inberg - Roy ) was purchased . Now administering enough winter habitat , WGFD removed the thirteen miles of elk fence . WGFD sets herd - unit objectives based on ...
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KEY BENEFIT: The first edition of Environment: The Science behind the Stories made the biggest splash of any new entry in environmental science over the past thirty years.
Mechanism of the acceptor reactions : D , maltose molecule bound at acceptor binding site ; C , glucosyl - enzyme complex ... Concentration In 1962 the effect of enzyme concentration on dextran synthesis was reported by Braswell et al .
Lane , R.S. ( 1989 ) Treatment of clothing with a permethrin spray for personl protection against the Western ... Larrousse , F. , King , A.G. and Wolbach , S.B. ( 1928 ) The overwintering in Massachusetts of Ixodiphagus caucurteri .
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Emory M. Thomas. symptomatic of heightened class awareness among ... The most celebrated case of disloyalty to the Confederacy occurred in the piney woods of Jones County , Mississippi . There indigenous Unionist sentiment and a band of ...
First in a two-volume set describing and illustrating over 2400 species of Australian marine prosobranch gastropods including information on geographic distribution, habitat and synonymies. Provides an introduction dealing with collecting...