Results 1 to 10 of about 928 (180)

Oogamochlamys kurilensis sp. nov. (Chlorophyta, Volvocales) from the Soils of Iturup Island (Sakhalin Region, Russia) [PDF]

open access: yesPlants, 2023
A strain of oogamous biflagellate green alga was isolated during a study on soil algal diversity in the Russian Far East (Sakhalin Region, Iturup Island) and examined using an integrative approach.
Vyacheslav Yu. Nikulin   +4 more
doaj   +4 more sources

Volcanism of the early formation stage of Iturup Island (Great Kurile Chain) [PDF]

open access: yesВестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2021
The article presents new petrogeochemical data on the Middle Miocene-Pliocene volcanic rocks from central part of Iturup Island (Great Kurile Chain). It is shown that volcanism of the Middle Miocene-Early Pliocene age in the central part of the Iturup ...
Федоров П.И.   +3 more
doaj   +2 more sources

On coho salmon Oncorhynchus kisutch from Iturup Island

open access: yesИзвестия ТИНРО, 2023
Results of biological analysis are presented for 162 specimens of coho salmon caught at the coast and in the rivers of Iturup Island (southern Kuril Islands) during their spawning migration in August-October, 2021.
A. N. Elnikov, O. V. Zelennikov
doaj   +2 more sources

Remote sensing techniques in the study of structural and geotectonic features of Iturup Island (the Kuril Islands) [PDF]

open access: yesЗаписки Горного института, 2022
The article presents structural and geotectonic features of Iturup Island, the largest island in the Greater Kuril Ridge, a unique natural site, which can be considered as a geological reference. The structural and geotectonic analysis carried out on the
Irina V. Talovina   +3 more
doaj   +3 more sources

Sockeye salmon of Iturup Island: characteristics of spawners from commercial catches in 2021

open access: yesИзвестия ТИНРО, 2022
Spawners of sockeye salmon caught in northern Iturup and in the Prostor Bay and Kurilsky Bay in July-August, 2021 are investigated. Almost all of them had the age 1.2+ or 1.3+, with prominent prevalence of the former both for females (88.9 %) and males ...
A. N. Elnikov, O. V. Zelennikov
doaj   +2 more sources

Tephrostratigraphic fieldwork on Iturup Island (the South Kuril Islands) in 2024 [PDF]

open access: yesГеосистемы переходных зон
The report presents the results of the fieldwork (July 2024) aimed at studying the traces of prehistoric ashfalls in the city of Kurilsk and nearby settlements: the villages of Kitovy, Rybaki, and Reydovo (Iturup, South Kuril Islands).
Degterev, Artem V.,
doaj   +2 more sources

Seagrasses At The Islands Iturup And Urup Of Kuril Archipelago

open access: yesGeography, Environment, Sustainability, 2023
The islands Iturup and Urup of Kuril Archipelago have been understudied in respect of seagrasses. The research aimed to fill this gap. In 2019 during the expedition of the Russian Geographical Society a part of the coastline has been surveyed by walking,
Anton A. Iurmanov   +2 more
doaj   +2 more sources

Genomic insights into adaptive evolution of Island brown rats (Rattus norvegicus): evidence from Iturup Island in the Russian Far East [PDF]

open access: yesBMC Ecology and Evolution
Background The global spread of Rattus norvegicus has been shaped by human activity and climate change, with island isolation driving unique evolutionary paths.
Ning Liu   +6 more
doaj   +2 more sources

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   +2 more sources

Coastal thermal springs in the central part of Iturup island: macro- and microelement composition

open access: yesВестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2022
Based on the results of expeditionary studies (July 2021), geochemical features of thermal waters (natural manifestations and borehole waters) discharging near or directly on the Sea of Okhotsk and Pacific coasts of the central part of Iturup Island were
Kalacheva E.G.   +3 more
doaj   +2 more sources

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