Results 21 to 30 of about 941,079 (131)

Volcanological and geoecological studies on Iturup Island (Kuril Islands) in 2023 [PDF]

open access: yesГеосистемы переходных зон
Some preliminary results of the field work of the Institute of Marine Geology and Geophysics, Far Eastern Branch of the Russian Academy of Sciences, on Iturup Island in 2023 are presented.
Fedor A. Romanyuk
doaj   +1 more source

Comparative characteristics for producers of pink salmon Oncorhynchus gorbuschain the basin of Lake Sopochnoe

open access: yesИзвестия ТИНРО, 2023
Pink salmon spawners in the channel connecting Lake Sopochnoe (Iturup Island) with the sea are investigated. The samples were collected in July-August, 2016. The males dominated significantly during entire spawning run.
A. N. Elnikov   +2 more
doaj   +1 more source

Present‐day sympatry belies the evolutionary origin of a high‐order polyploid

open access: yesNew Phytologist, Volume 216, Issue 1, Page 279-290, October 2017., 2017
Summary Disentangling the evolutionary histories of polyploids, especially those with high ploidies, can reveal fundamental processes in speciation. Despite occurring frequently during evolution, the origins of many extant polyploid plant species remain largely unknown. By integrating linkage mapping, polyploid phylogeny and sex‐determining region (SDR)
Na Wei   +3 more
wiley   +1 more source

Lichens of the eastern slope of Berutarube volcano, Iturup Island (the Kuril Islands, Far East of Russia) [PDF]

open access: yesГеосистемы переходных зон
The paper presents an annotated list of lichens of the eastern slope of Berutarube volcano, one of the most inaccessible and poorly studied active volcanoes on Iturup Island.
Ezhkin, Alexander K., Romanyuk, Fedor A.
doaj   +1 more source

SNP-based discrimination of pink salmon stocks of the Sea of Okhotsk basin: resolution of the approach and possible ways to increase it

open access: yesFrontiers in Marine Science, 2023
In this work, we studied the intraspecific polymorphism of pink salmon, Oncorhynchus gorbuscha (Walbaum, 1792), the least genetically explored species among Pacific salmon and one of the central fisheries objects in the Russian Far East.
Daria A. Zelenina   +5 more
doaj   +1 more source

Beyond the nation and into the state: identity, belonging, and the ‘hyper‐border’

open access: yesTransactions of the Institute of British Geographers, Volume 41, Issue 2, Page 201-215, April 2016., 2016
The case of the disputed Southern Kuril Islands/Northern Territories is used to introduce the term ‘hyper‐border’ in order to examine the instrumental and pragmatic nature of identity. It seeks to capture how, on one of Russia's most isolated borders, the quotidian realities and challenges of life ‘beyond’ the state had profound implications for how ...
Paul Benjamin Richardson
wiley   +1 more source

Estimation of abundance for migrating juvenile pink salmon in the rivers of Sakhalin and Iturup Islands in 2023

open access: yesИзвестия ТИНРО
Number of juvenile pink salmon migrated from the spawning grounds in the rivers of East Sakhalin (Dagi, Malaya Khuzi, Kholodny (tributary of Poronay), Lazovaya, Pugachevka, Voznesenka, Ochepukha, Taranai, and Kura) and Iturup Island (Rybatskaya and Olya)
A. M. Kaev   +5 more
doaj   +1 more source

Expeditional exploration of the Kuril Islands in 2021

open access: yesВестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2021
This report gives a brief description of field work on the Kuril Islands in summer 2021 carried out by staff of the Institute of Volcanology and Seismology of  FEB RAS within the framework of the Institute research theme and projects of the Russian ...
Калачева Е.Г.
doaj   +1 more source

Geological structure and industrial development of Iturup Island

open access: yesИзвестия высших учебных заведений: Геология и разведка
Background. The history of the Archipelago of Kuril Islands and its geological structure are discussed from the perspective of the development of paleovolcanic structures. The magmaticstructure of Iturup Island is analyzed.
A. K. Naravas   +2 more
doaj   +1 more source

Estimation of abundance for the migrating juvenile pink salmon in the rivers of Sakhalin and Iturup Islands in 2024

open access: yesИзвестия ТИНРО
Pink salmon is the leading object of salmon fishery in the Sakhalin-Kuril region. To forecast the status of its stocks, the number of juveniles migrated downstream was counted in the rivers Dagi, Malaya Khuzi, Pugachevka, Voznesenka, Ochepukha, Taranai ...
A. M. Kaev, P. S. Sukhonos
doaj   +1 more source

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