[Interpopulation variability of endocrine-metabolic reaction to cold stress in northern red-backed vole (Myodes rutilus)] [0.03%]
北方红背田鼠冷应激内分泌代谢反应的种群差异性研究
I A Polikarpov,E Yu Kondratyuk,D V Petrovsky et al.
I A Polikarpov et al.
In natural environment, stresses, when animals happen to be exposed to them, influence the functional activity of adrenal cortex. It can be expected that in animals, living under unfavorable conditions, basal concentration of glucocorticoid...
[Spatial-temporal dynamics of the pine marten (Martes martes L.), mountain hare (Lepus timidus L.) and red squirrel (Sciurus vulgaris L.) trail activity in the European southern taiga] [0.03%]
[欧洲南泰加林pine marten、mountain hare和red squirrel路径活动的时空动态]
A S Zheltukhin,Y G Puzachenko,P Kotlov et al.
A S Zheltukhin et al.
Observations of trail activity of the martens, mountain hares, and red squirrels in winter along fixed routes in the Central Forest Reserve showed its high variability and synchronism in time and space. Polynomial dependence of the trail ac...
[Adaptation of Drosophila melanogaster to stressful nutritional conditions leads to the expansion of the trophic niche] [0.03%]
[Drosophila melanogaster适应不利营养条件的进化导致了食性的扩张]
A S Dmitrieva,S B Ivnitsky,A V Markov
A S Dmitrieva
Adaptation to stress factors is often accompanied by negative side effects that are manifested in lower fitness in the absence of the stress factor. This can lead to ecological specialization of the populations adapted to stressful environm...
I R Boeme,M Ya Goretskaia
I R Boeme
We analyzed the occurrence of female song in different families of Passeriformes aiming to better understanding of evolutionary prerequisites of this phenomenon and its relation with species biological traits and patterns of main passerine ...
A V Koroljov
A V Koroljov
There are known three groups of vertebrates, representatives of which are gifted in active flight, namely birds, bats, and pterosaurs. Among them, the group biologists and engineers are most interested in is birds. In essence, the flight of...
[The influence of local anthropogenic factors on soil emission of biogenic greenhouse gases in cryogenic ecosystems] [0.03%]
[局部人为因素对冻土生态系统生物性温室气体土壤排放的影响]
D V Karelin,S V Goriachkin,D G Zamolodchikov et al.
D V Karelin et al.
For the first time were the results of studies on influence of main kinds of local anthropogenic factors on soil emission of biogenic greenhouse gases (CO2, CH4, and N2O) in permafrost ecosystems of Arctic and North-Boreal zones of the Russ...
[The response of forest ecosystems to reduction in industrial atmospheric emission in the Kola Subarctic] [0.03%]
喀拉林区工业大气排放减少对森林生态系统的影响
G N Koptsik,S V Koptsik,I E Smirnova et al.
G N Koptsik et al.
In spite of reduction in atmospheric emission, current state of forest ecosystems within the impact zone of Severonickel enterprise still reflects the entire spectrum of anthropogenic digression stages. As the distance to the enterprise gro...
[A phylogenetic analysis of plant communities of Teberda Biosphere Reserve] [0.03%]
[铁贝达生物圈保护区植物群落的系统发育分析]
A A Shulakov,A V Egorov,V G Onipchenko
A A Shulakov
Phylogenetic analysis of communities is based on the comparison of distances on the phylogenetic tree between species of a community under study and those distances in random samples taken out of local flora. It makes it possible to determi...
[Modeling of species distribution using topography and remote sensing data, with vascular plants of the Tukuringra Range low mountain belt (Zeya state Nature Reserve, Amur Region) as a case study] [0.03%]
基于地形和遥感数据的物种分布模型构建——以zejia自然保护区tukuringra低山带维管植物为例研究
S V Dudov
S V Dudov
On the basis of maximum entropy method embedded in MaxEnt software, the cartographic models are designed for spatial distribution of 63 species of vascular plants inhabiting low mountain belt of the Tukuringra Range. Initial data for modeli...
[Local population of Eritrichium caucasicum as an object of mathematical modelling. I. Life cycle graph and a nonautonomous matrix model] [0.03%]
里海长穗雪兔子居群的数学建模(I)生活史图与非自治矩阵模型
D O Logofet,I N Belova,E S Kazantseva et al.
D O Logofet et al.
For the plant species, which is considered a short-lived perennial, we have composed a scale of ontogenetic stages and the life cycle graph (LCG) according to annual observations on permanent sample plots in an Alpine lichen heath during th...