Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Ivan O. Nekhaev"'
Autor:
Ivan O. Nekhaev, Alexey V. Merkuliev
Publikováno v:
Polar Research, Vol 40, Iss 0, Pp 1-6 (2021)
The consequences of global change cannot be estimated without long-term monitoring programmes. The Kola Meridian transect, along 33°30’E, in the Barents Sea is the longest term monitoring area in the Arctic. Regular (usually annual) hydrobiologica
Externí odkaz:
https://doaj.org/article/b1d4bf6ba31f41ca9b5d83eb6a633a1f
Autor:
Ivan O. Nekhaev
Publikováno v:
Diversity, Vol 15, Iss 4, p 581 (2023)
The benthic macrofauna of Arctic and subarctic seas is mainly represented by widespread species and is generally devoid of endemics. The exceptions are reduced habitats, such as cold seeps, hydrothermal areas, and wood falls, which include endemics o
Externí odkaz:
https://doaj.org/article/34a4a382807c4735833bf904460f7055
Publikováno v:
Diversity, Vol 15, Iss 3, p 465 (2023)
This article reviews all available information on the species composition, current distribution, and origins of the neobiotic (non-indigenous and restoring the lost range) freshwater mollusks in Siberia. An extensive literary search has been carried
Externí odkaz:
https://doaj.org/article/d452262de5a348248b64060230b76ca2
Publikováno v:
Water, Vol 15, Iss 6, p 1178 (2023)
The typology of inland water bodies remains a topical issue in limnology. Numerous classifications of freshwater habitats have been proposed, but none of them has gained the universal acceptance. Current global changes and the increasing human impact
Externí odkaz:
https://doaj.org/article/6e21297e2e1a4380afe644aa707a5014
Autor:
Ivan O. Nekhaev
Publikováno v:
Ruthenica, Russian Malacological Journal. 32:105-109
This paper describes finding of 3 specimens of Skenea profunda (Friele, 1879) in the Arctic Basin from a depth of 3700-3800 m. The species had been previously reliably known only from the bathyal part of the North Atlantic and is confined to communit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d129bea2f695b6c3316fcbe42e976f5
https://doi.org/10.35885/ruthenica.2022.32(3).2
https://doi.org/10.35885/ruthenica.2022.32(3).2
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 103
The species composition and distribution of marine invertebrates varies greatly in different bathymetric regions. Nevertheless, the process of exchange between faunas of different depths has occurred repeatedly throughout the evolution of marine biod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffc101c55fae2bb736baff025ce6d55b
https://doi.org/10.1017/s0025315422001102
https://doi.org/10.1017/s0025315422001102
Autor:
Maxim V. Vinarski, Mikhail Yu. Gofarov, Parm Viktor von Oheimb, Ivan N. Bolotov, Ivan O. Nekhaev, Alexander V. Kondakov, Olga V. Aksenova
Publikováno v:
Integrative Zoology. 17:825-848
The high-elevation Tibetan Plateau (western China) is inhabited by a unique though not particularly species-rich community of organisms. We explored the species content and evolutionary history of the Tibetan Plateau endemic freshwater snail genus Ti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a636d8846d99190bc4750111c6774831
https://doi.org/10.1111/1749-4877.12600
https://doi.org/10.1111/1749-4877.12600
Autor:
Ivan O. Nekhaev
Publikováno v:
Ruthenica, Russian Malacological Journal. 31:147-175
The species composition and distribution of freshwater gastropods in the western part of the Kola Peninsula and northern Karelia has been studied. The explored region lies in the far north of Europe and covers several landscape zones: from the northe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5272050c18cbf6c072f8c4d6d642d44
https://doi.org/10.35885/ruthenica.2021.31(4).1
https://doi.org/10.35885/ruthenica.2021.31(4).1
Publikováno v:
Ruthenica, Russian Malacological Journal. 30:203-206
Gastropod Aporrhais pespelicani was recently recorded for the first time in several localities along the Murman Coast (SW Barents Sea). In all areas, only single specimens were collected with the exception of Kislaya Inlet where the dense population
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd4edaac1a543a62153f532473a67489
https://doi.org/10.35885/ruthenica.2021.30(4).3
https://doi.org/10.35885/ruthenica.2021.30(4).3
Autor:
Ivan O. Nekhaev, Ekaterina N. Krol
Publikováno v:
Systematics and Biodiversity. 18:794-809
The arctic environment continues to undergo a rapid transformation due to climatic shifts, human activities, and invasive species. Revealing ecosystem responses to these stressors requires extensiv...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f84fec7905ab903decf4e6650837534e
https://doi.org/10.1080/14772000.2020.1785577
https://doi.org/10.1080/14772000.2020.1785577