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010   $a3-030-29252-5
024 7 $a10.1007/978-3-030-29252-2
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035   $a(DE-He213)978-3-030-29252-2
035   $a(MiAaPQ)EBC6031654
035   $a(PPN)242847153
035   $a(EXLCZ)994100000010122028
100   $a20200128d2019      u|         0
101 0 $aeng
135   $aurnn#008mamaa
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aWhales of the Southern Ocean $eBiology, Whaling and Perspectives of Population Recovery /$fby Yuri Mikhalev
205   $a1st ed. 2019.
210  1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2019.
215   $a1 online resource (XXVI, 382 p. 301 illus., 146 illus. in color.)
225 1 $aAdvances in Polar Ecology,$x2468-5712 ;$v5
311   $a3-030-29251-7 
327   $aAnnotation -- Acknowledgments -- Introduction -- 1. Historical review of whaling -- 2. Analysis of the correlation between whale length and weight -- 3. General growth laws -- 4. Biology of reproduction of cetaceans -- 5. Whale distribution -- 6. Southern Ocean ecosystem status and perspectives on whale population recovery -- 7. Photo selection.-Literature.
330   $aBased on actual data of Soviet whaling, and reliable methodologies that existed at the time when this monograph was written, it examines the distribution and migration patterns of whales of the Southern Ocean. It defines distinct populations on the basis of phenes, as well as whale breeding zones, which are located in the adjacent to the Southern Ocean waters at lower latitudes. The book records the presence of a new species of killer whale in the Southern Ocean - Orcinus nana. Prenatal growth patterns, pregnancy and lactation duration, mean sizes of new-born whales are determined. Methods for the graphic recording of registering structures are described, and an original method for their decoding is proposed to determine animal age. The age of sexual and physical maturity, life expectancy is determined. Earlier unknown ?pair formations? on the lower jaw of baleen whales and sperm whales are described, together with their macro, histological and electronic microscopic structure. The impact of the extermination of whales on the Southern Ocean ecosystem is examined, recommendations for control of the current state of whale populations are given, and perspectives of whale population recovery are estimated. Regions that could be used as testing areas for whale registration method are defined. The book is intended for biologist-cytologists, ecologists and other specialists interested in cetaceans, and for biology students.
410  0$aAdvances in Polar Ecology,$x2468-5712 ;$v5
606   $aAnimal ecology
606   $aConservation biology
606   $aEcology
606   $aMarine sciences
606   $aFresh water
606   $aNature conservation
606   $aBiodiversity
606   $aAnimal Ecology$3https://scigraph.springernature.com/ontologies/product-market-codes/L19015
606   $aConservation Biology/Ecology$3https://scigraph.springernature.com/ontologies/product-market-codes/L19150
606   $aMarine & Freshwater Sciences$3https://scigraph.springernature.com/ontologies/product-market-codes/U36000
606   $aNature Conservation$3https://scigraph.springernature.com/ontologies/product-market-codes/U26008
606   $aBiodiversity$3https://scigraph.springernature.com/ontologies/product-market-codes/L1903165
606   $aBalenes$2thub
607   $aAntàrtic, Oceà$2thub
608   $aLlibres electrònics$2thub
615  0$aAnimal ecology.
615  0$aConservation biology.
615  0$aEcology.
615  0$aMarine sciences.
615  0$aFresh water.
615  0$aNature conservation.
615  0$aBiodiversity.
615 14$aAnimal Ecology.
615 24$aConservation Biology/Ecology.
615 24$aMarine & Freshwater Sciences.
615 24$aNature Conservation.
615 24$aBiodiversity.
615  7$aBalenes
676   $a599.5
676   $a599.509167
700   $aMikhalev$b Yuri$4aut$4http://id.loc.gov/vocabulary/relators/aut$0997618
801  0$bMiAaPQ
801  1$bMiAaPQ
801  2$bMiAaPQ
906   $aBOOK
912   $a9910373903203321
996   $aWhales of the Southern Ocean$92287898
997   $aUNINA