Results 171 to 180 of about 448 (202)

Predictions about the Pink Salmon Oncorhynchus gorbuscha (Salmonidae) Catches on Iturup Island

Вопросы ихтиологии, 2023
The pink salmon Oncorhynchus gorbuscha spawners which otolith marks created at fish early age at the Kurils and Reidov fish-rearing stations have been studied; fish breeding data and fishing statistics have been analyzed. At the end of the spawning run of pink salmon, only fish of the fish-farm origin have been caught near the fish-rearing stations ...
O. V. Zelennikov, M. S. Myakishev
openaire   +1 more source

ANALYSES OF THE AVIFAUNA AND BIRD POPULATIONS OF THE ISLAND OF ITURUP, GREAT KURIL ISLANDS

Зоологический журнал, 2023
Ecological patterns in the formation of the avifauna and bird populations of the Iturup Island were analyzed. Route counts were used along transects of unlimited width. As many as 116 bird species were registered, including 36% revealed to be ubiquitous, another 34% local and further 26% highly local. 71 species were shown to nest.
A. A. Romanov, E. A. Koblik, P. A. Smirnov, A. A. Vinogradov, Ya. A. Red’kin, D. R. Zhigir   +5 more
openaire   +1 more source

FEEDING OF THE FISH OF BLAGODATNOE LAKE (ITURUP Island, KURIL ISLANDS) IN SUMMER

Vladimir Ya. Levanidov’s Biennial Memorial Meetings, 2023
The feeding of mass fi sh species is described according to the data of ichthyological samples in June- August 2001 from Blagodatnoye Lake (Iturup Island, Kuril Islands):whitebaits of Oncorhynchus keta, Hypomesus nipponensis, Pungitius spp., Gasterosteus nipponicus, Salvelinus malma curilus, S.
V.S. Labay, D.S. Zavarzin, E.R. Ivshina, A.V. Litvinenko   +3 more
openaire   +1 more source

Ecology of benthic foraminifers in the littoral zone of Iturup Island

Oceanology, 2006
The composition and abundance of present-day benthic foraminifers in the littoral zone of Iturup Island are examined. The littoral zone is surveyed on the sides of both the Sea of Okhotsk and the Pacific Ocean. The greatest species diversity and the maximum foraminifer abundance were observed on the bench and at the sites of attachment of seaweeds and ...
openaire   +1 more source

The Coho Salmon Oncorhynchus kisutch from Iturup Island

Russian Journal of Marine Biology, 2023
A. N. Elnikov, O. V. Zelennikov
openaire   +1 more source

A New Species of the Genus Ornithomya Latreille (Diptera, Hippoboscidae) from Iturup (Kuril Islands)

Entomological Review, 2023
A A Yatsuk, E P Nartshuk
exaly  

Sockeye Salmon of Iturup Island: The Characteristics of Spawners from Commercial Catches in 2021

Russian Journal of Marine Biology, 2023
A N Elnikov, O V Zelennikov, Zelennikov O V   +2 more
exaly  

On the Issue of Efficiency of Large-Scale Hatchery Rearing of Chum Salmon (Oncorhynchus keta, Walbaum, 1792) on Iturup Island, Kuril Islands

Russian Journal of Marine Biology, 2022
A M Kaev, Kaev A M
exaly  

Magnesian Basalts of the Medvezhia Caldera: Dominant Magmas and Their Sources, as Exemplified by Menshiy Brat Volcano, Iturup Island, Kuriles

Petrology, 2023
D V Kuzmin, S Z Smirnov, T Yu Timina
exaly  

Colonization History of the Grey Red-Backed Vole Craseomys rufocanus on Iturup Island Inferred from the Analysis of the Cytochrome b (cytb) Gene Fragment

Russian Journal of Genetics, 2023
Natalia I Abramson, Abramson N I, Popov I Yu   +2 more
exaly