The Pioneers of Russian Art Criticism: Between State and Public Opinion, 1804-1855
In: The Slavonic and East European review: SEER, Band 81, Heft 4, S. 614-633
ISSN: 2222-4327
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In: The Slavonic and East European review: SEER, Band 81, Heft 4, S. 614-633
ISSN: 2222-4327
In: Advances in Gerontology, Band 1, Heft 2, S. 186-194
ISSN: 2079-0589
In: Известия Российской академии наук. Серия биологическая, Heft 6, S. 597-608
The evolutionary history of North Atlantic Sebastes redfishes was reconstructed as a result of studying the mitochondrial DNA D-loop sequences of Sebastes redfishes inhabiting the North Atlantic and the Arctic Oceans. It was shown, that speciation of these redfishes occurred in several stages. During the first stage, the ancestor of Norway redfish (S. viviparus) diverged from the common ancestor species in the process of allopatric speciation. Ancestor of Acadian redfish (S. fasciatus) diverged from the common ancestor as it evolved. Budding speciation in the species that would later evolve into golden redfish (S. norvegicus) resulted in emergence of beaked redfish (S. mentella). Paleoclimatic events seem to have played the key role in species divergence as they caused habitat fragmentation allowing the isolated groups to become genetically distinct in the meantime. The conducted analysis of Sebastes redfishes speciation brings into question the generality of widely accepted views on fish sympatric speciation. It also serves as an argument against the molecular clock hypothesis.
In: Voennaja mysl': voenno-teoretičeskij žurnal ; organ Ministerstva Oborony Rossijskoj Federacii, Band 19, Heft 3, S. 116-131
ISSN: 0236-2058
In: Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya., Heft 1, S. 96