Results 31 to 40 of about 1,603 (180)

Tungus-Manchu Etymologies of Hydronyms of the Amur River Basin

open access: yesВопросы ономастики
This article focuses on the toponymy of Siberia, presenting a detailed etymological analysis of the Amur River system from the perspective of spatial orientation among the Evenki and related Tungus-Manchu peoples.
Alexander Nikolaevich Varlamov   +1 more
doaj   +1 more source

Macromoths (Insecta, Lepidoptera, Macroheterocera) in the Tumninsky Nature Reserve, North-Eastern Sikhote-Alin Mts., Khabarovsk Krai

open access: yesАмурский зоологический журнал, 2023
The paper presents a list of Macroheterocera (Hepialidae, Limacodidae, Thyatiridae, Drepanidae, Lasiocampidae, Saturniidae, Sphingidae, Notodontidae, Lymantriidae, Arctiidae, Nolidae, Erebidae, Noctuidae, excluding Geometridae) from Tumninsky Nature ...
Владимир Викторович Дубатолов
doaj   +1 more source

Artificial reproduction of pacific salmons in the Amur River basin: history, current state, prospects

open access: yesИзвестия ТИНРО, 2020
Experience of pacific salmon artificial reproduction is discussed. Generalized data on juveniles (mostly fall chum salmon) release from hatcheries in the Amur River basin are presented.
D. V. Kotsyuk
doaj   +1 more source

MINERALIZATION OF SMALL RIVERS WATER IN THE AMUR REGION

open access: yesRegional problems, 2021
The authors have considered mineralization of small rivers water in the Russian part of the Amur basin. The lowest values are observed in water of the rivers, draining intrusions; the highest ones – in the rivers of the areas with ore occurrences and deposits of polymetals, karst development and mineral water outlets.
V.P. Shesterkin, N.M. Shesterkina
openaire   +2 more sources

On the Question of the Two Mongol States in the Early XIII Century

open access: yesНаучный диалог, 2020
The problem of the two Mongol states in the early XIII century, which is little researched in Mongolian studies, was reported about in 1216 in the work “Jianyan yi lai chao ye za ji” by the South Sun scientist Li Xinchuan.
B. R. Zoriktuev
doaj   +1 more source

THE AMUR RIVER WATER DURING THE WINTER LOW WATER PERIOD: THE MANY-YEAR DYNAMICS OF THE SULFATES CONTENT AND RUNOFF

open access: yesВодное хозяйство России: проблемы, технологии, управление, 2020
Sulfates are the dominant ions among the major ones in the Amur region’s sewage. Therefore, the purpose of the research is to study the long-term dynamics of the content and runoff of sulfates in the Amur River in the winter low-water, based on the ...
Vladimir P. Shesterkin   +1 more
doaj   +1 more source

Winter Track Survey of the Amur Tiger (Panthera tigris altaica) in the Southwest Primorsky Province of Russia 俄罗斯滨海边疆区西南部东北虎 (Panthera tigris altaica) 冬季足迹调查

open access: yesWildlife Letters, EarlyView.
In the winter of 2021/2022, a winter track survey revealed 43–46 tigers (without cubs) in 5.4 thousand km2 of suitable habitats in the Southwest Primorsky Province of Russia. In the same period, a network of camera traps registered 54 adult/subadult tigers here.
Yury Darman, Dina Matiukhina
wiley   +1 more source

Age, Growth, Sex Composition, and Diet of the Burbot, Lota lota, the Only Freshwater Species of the Family Lotidae in the Amur (Heilongjiang) River, Northeast China

open access: yesFishes
Information about the population structure, including the age and sex composition, growth characteristics, and diet of fish, is essential for the conservation and sustainable exploitation of fish stock.
Lei Li   +5 more
doaj   +1 more source

A Case Report on Rehabilitation of the Asiatic Black Bear (Ursus thibetanus ussuricus) in the Wild 亚洲黑熊 (Ursus thibetanus ussuricus) 野外放归野化案例报告

open access: yesWildlife Letters, EarlyView.
Asiatic black bears in Russia face conservation threats such as habitat destruction and fragmentation, which exacerbate food shortages caused by crop failures. This study explores an innovative approach to rehabilitating bears that abandon hibernation in mid‐winter due to extreme exhaustion by providing supplemental food near their den sites.
Sergey A. Kolchin   +2 more
wiley   +1 more source

Behavioral and Historical Processes Jointly Maintain Genetic Connectivity in Fragmented Chinese Water Deer Populations

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
We challenge a major paradigm in mammalian ecology by demonstrating female‐biased dispersal in an artiodactyl, the endangered Chinese water deer. This key behavioral mechanism drives high gene flow across a fragmented landscape, effectively creating a genetic rescue effect that maintains population connectivity and counters inbreeding. ABSTRACT Habitat
Zongzhi Li   +5 more
wiley   +1 more source

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