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Long Island Botanical Society newsletter

v.4:no.5 ...
Long Island Botanical Society.
core   +45 more sources

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

Plants, 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, Arthur Yu. Nikulin, Andrey A. Gontcharov, Veronika B. Bagmet, Shamil R. Abdullin   +4 more
doaj   +3 more sources

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

BMC 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, Shijie Chu, Qiujin Wei, Yunyun Ma, Alexei V. Abramov, Zhixin Wen, Deyan Ge   +6 more
doaj   +2 more sources

The Holocene Explosive Eruption on Vetrovoi Isthmus (Iturup Island) as a Source of the Marker Tephra Layer of 2000 cal. yr BP in the Central Kuril Island Arc

Doklady Earth Sciences, 2023
Geochemical study of volcaniclastic material and radiocarbon dating of charred plant debris from Holocene deposits of the Guram site, which is located in vicinity of Vetrovoi Isthmus on Iturup Island, demonstrate that an explosive eruption (VEI 4-5 ...
Maxim Portnyagin, S Z Smirnov, N S Karmanov   +2 more
exaly   +2 more sources

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

Известия 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   +1 more source

Wave characteristics in the southern part of the Sea of Okhotsk – the area of water transport routes to the southern Kuril Islands [PDF]

Геосистемы переходных зон, 2021
This paper describes the results of studying the waves in the southern part of the Sea of Okhotsk on the sea routes between Sakhalin and Iturup islands by means of autonomous wave recorders.
Dmitry P. Kovalev, Petr D. Kovalev , Аleksandr S. Borisov, Konstantin V. Kirillov   +3 more
doaj   +1 more source

Russian settlement on the island of Urup (1795–1805) and its influence on Japan’s policy towards Ainu from southern Kurils

Японские исследования, 2023
Based on comparative study of published Russian and Japanese sources, the article describes the history of the Russian settlement on the island of Urup in 1795–1805.
V. V. Shchepkin
doaj   +1 more source

Geological evidence of strong tsunami manifestations on the Iturup Island (Kuril Islands) at last 3500 years [PDF]

Геосистемы переходных зон, 2023
The distribution of tsunami deposits in the lacustrine-swamp sections on the Kasatka Bay coast is analyzed. The main objects were a swamp formed on the place of overgrown lagoon-type lake located behind dune ridge, and a low swampy isthmus between ...
Nadezhda G. Razjigaeva, Larisa A. Ganzey, Tatiana A. Grebennikova, Andrey A. Kharlamov, Artem V. Loskutov, Rustam F. Bulgakov   +5 more
doaj   +1 more source

A 6.2 Ma‐Long Record of Major Explosive Eruptions From the NW Pacific Volcanic Arcs Based on the Offshore Tephra Sequences on the Northern Tip of the Emperor Seamount Chain

Geochemistry, Geophysics, Geosystems, Volume 24, Issue 12, December 2023., 2023
Abstract We present a continuous ∼6.2 Ma long record of explosive activity from the Northwest Pacific volcanic arcs based on a composite tephra sequence derived from Ocean Drilling Program Sites 882A and 884B, and core MD01‐2416 on the Detroit Seamount.
V. V. Ponomareva, M. V. Portnyagin, N. V. Bubenshchikova, E. A. Zelenin, A. N. Derkachev, B. Jicha, S. A. Gorbarenko, E. Cook, D. Garbe‐Schönberg, K. Hoernle   +9 more
wiley   +1 more source

Comparative characteristics of growth of the scales from pink salmon in returns to Sakhalin Island (southeast coast) and Iturup Island in 2017 and 2018

Известия ТИНРО, 2020
Iturup Island (in southern Kuril Islands) and southeastern Sakhalin Island are known by the highest catches of salmons within the Sakhalin-Kuril region. The timing of pink salmon mass return to Iturup is 5–10 days later than to Sakhalin, and the females ...
A. M. Kaev, L. V. Romasenko, D. A. Kaev
doaj   +1 more source