Species Composition, Abundance, Distribution Features and Size Characteristics of Fish of the Genus Liparis (Cottiformes: Liparidae) in the East-Siberian and Laptev Seas

Смирнова, Е. В.; Чернова, Н. В.; Karamushko, Oleg V.

doi:10.1134/s0032945222050174

Cited by 2 publications

(2 citation statements)

References 16 publications

(21 reference statements)

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“…Furthermore, although the two species show a wide distribution ranging from the Northern Pacific Ocean to the Atlantic Arctic region, considering that the spawning period of Icelus spatula occurs from late August in the Arctic region and after September in the sub-Arctic region, the larval specimens in this study likely originated from the eastern Siberian Sea (Tokranov and Orlov, 2005;Zorina and Chernova, 2022). Liparis fabricii is more abundant around the Atlantic Arctic region (Able, 1990;Walkusz et al, 2016;Smirnova et al, 2022). Currently, the record of this species has occasionally been reported in the East Siberian Sea and Chukchi Sea since Able (1990), whereas the abundance is low (Mecklenburg et al, 2007;Norcross et al, 2010;Smirnova et al, 2022).…”

Section: Ichthyoplankton Community Structurementioning

confidence: 91%

“…Liparis fabricii is more abundant around the Atlantic Arctic region (Able, 1990;Walkusz et al, 2016;Smirnova et al, 2022). Currently, the record of this species has occasionally been reported in the East Siberian Sea and Chukchi Sea since Able (1990), whereas the abundance is low (Mecklenburg et al, 2007;Norcross et al, 2010;Smirnova et al, 2022). Considering that the SCC has freshwater inflow to the Chukchi Sea from the east, the two species at station 49 are thought to have invaded from the East Siberia Sea, whereas the MW expanded to the Chukchi Sea (Weingartner et al, 1999;Semiletov et al, 2005;Tokranov and Orlov, 2005;Spall, 2007).…”

Section: Ichthyoplankton Community Structurementioning

confidence: 99%

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Patterns of summer ichthyoplankton distribution, including invasive species, in the Bering and Chukchi Seas

Kim,

Son,

Yoo

et al. 2024

Front. Mar. Sci.

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A multidisciplinary survey was carried out in the Pacific Arctic and sub-Arctic regions of the North Pacific Ocean on the Korean icebreaking research vessel Araon. During this survey, ichthyoplankton fishes in the Pacific Arctic and sub-Arctic region ranged from the Bering Sea to the northern Chukchi Shelf in summer. The most dominant species was Gadus chalcogrammus, followed by Pleuronectes quadrituberculatus and Boreogadus saida. Gadus chalcogrammus and P. quadrituberculatus were particularly abundant near the Bering Sea and Bering Strait, whereas B. saida was dominant in the Chukchi Sea. Hierarchical cluster analysis revealed four distinct ichthyoplankton communities in Pacific Arctic and sub-Arctic regions based on geographical regions. However, Eleginus gracilis, which was previously known to be seen between latitudes 66.5°N and 69.5°N, was found above 70°N, suggesting that its distribution extends further north. Furthermore, we noticed that Benthosema glaciale, which is usually found in the Atlantic sector of Arctic Ocean, was observed in the northern Chukchi Sea. In addition to these unusual species distributions, several species that are mainly observed in coastal areas are observed in the Chukchi Sea region. The observed influx of various uncommon fish species into the Chukchi Sea can be attributed to multiple factors, including freshwater inflow from the East Siberian Sea and the intrusion of warm Atlantic and Pacific waters, which are strongly affected by global warming. Consequently, it is imperative to conduct rigorous monitoring of the Pacific Arctic region, with a particular focus on the Chukchi Sea, to better understand the implications of global warming.

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