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Apparat Nazemnoy Lokomotsii Ptits V Proiskhozhdenii I Stanovlenii Klassa
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Apparat Nazemnoy Lokomotsii Ptits V Proiskhozhdenii I Stanovlenii Klassa
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V monografii rassmotreny vozmozhnye puti i mekhanizmy preobrazovaniya skeletno-myshechnoy sistemy tazovoy konechnosti, opredelivshie proiskhozhdenie ptits kak klassa i ikh rannyuyu evolyutsiyu. Otdel'noe vnimanie udelyaetsya bipedalizmu kak stadii, predshestvovavshey preobrazovaniyu grudnykh konechnostey v kryl'ya. V kachestve klyuchevykh v tsepochke evolyutsionnykh sobytiy rassmatrivayutsya formirovanie anizodaktil'noy stopy, reduktsiya khvosta i razdelenie edinogo predkovogo lokomotornogo modulya na dve dostatochno avtonomnye i odinakovo spetsializirovannye sistemy - poleta i nazemnoy lokomotsii. Analiziruetsya kharakter vzaimosvyazi mezhdu ukazannymi sistemami, a takzhe sluchai poteri ili nerazvitiya odnoy iz nikh (na primere neletayushchikh ptits). Morfobiologicheskiy metod issledovaniya, opyt primeneniya kotorogo nakaplivalsya pri izuchenii neontologicheskogo materiala, ispol'zovan takzhe v prilozhenii k paleontologicheskomu materialu. V ryadu adaptivnykh reaktsiy skeleta na perekhod k bipedal'nosti i poletu izucheny osobennosti biomekhanicheskikh kharakteristik kostey tazovoy konechnosti ptits. Monografiya mozhet predstavlyat' interes dlya spetsialistov v oblasti ornitomorfologii, zoologii, paleozoologii, evolyutsionnoy morfologii.