[The evolutionary role of predatory mammals and mechanisms of its realization] [0.03%]
[食肉目在进化中的作用及其实现机制]
A S Severtsov,A V Shubkina
A S Severtsov
Considered are the interactions within food chains that allow to refine the mechanisms of selective prey taking, which is important for better understanding of the evolutionary role of predation. By use of greyhounds, the hunting by wild ca...
[Reduction in variability of individual colonization programs in black-headed gulls (Larus ridibundus) leads to reproductive success diminishing] [0.03%]
[黑头鸥(Larus ridibundus)群落计划中个体变异性的减少导致繁殖成功率降低]
V Druzyaka
V Druzyaka
The problem of adaptive significance of territorial antagonism in colonial birds is addressed. Many of these birds are characterized, along with high tolerance to each other and tendency to aggregate, by intensive and variable territorial d...
[Caucasian cryptic species of rodents as models for studying the problem of species and speciation] [0.03%]
[高加索地区啮齿动物隐存种物种及形成的研究模型]
M I Baskevich,S G Potapov,T A Mironova
M I Baskevich
The problem of species and speciation is considered using as a model the cryptic species of rodents inhabiting the Caucasus, the mountain chain with prominent altitude environmental gradient and insular pattern of mountain habitats. These c...
[On the origin of Yersinia pestis, a causative agent of the plague: A concept of population-genetic macroevolution in transitive environment] [0.03%]
论鼠疫耶尔森菌的起源及其作为传染病病原体的意义——兼论群体遗传学上的宏进化及变迁环境中的跃迁式进化式样
V V Suntsov
V V Suntsov
An ecological scenario is proposed for the origin of causative agent of the plague (the bacterium Yersenia pestis) from the clone of pseudotuberculous microbe of the first serotype Y. pseudotuberculosis O:1b. Disclosed are the conditions of...
[Possible evolutionary mechanisms of 'culture' in animals: The hypothesis of distributed social learning] [0.03%]
[动物“文化”进化的可能机制:分布式社会学习假说]
Zh I Reznikova,S N Panteleeva
Zh I Reznikova
There is a plethora of works on the origin and genesis of behavioral traditions in different animal species. Nevertheless, it still remains unclear as for which factors facilitate and which factors hinder the spreading those forms of behavi...
[The role of hybrid zones in speciation: a case study on chromosome races of the house mouse Mus domesticus and common shrew Sorex araneus] [0.03%]
杂交带与物种形成:对家鼠(Mus domesticus)和普通田鼠(Sorex araneus)染色体种族的研究案例分析
L A Lavrenchenko,N Sh Bulatova
L A Lavrenchenko
Although diverse complexes of chromosome races are of rather rare occurrence in mammals, that does not reduce its importance to insignificant phenomenon not worthy of studying as some unique case without direct analogy. Moreover, these comp...
[Stable morphologies and mosaicism in the macroevolution of birds (Neornithes)] [0.03%]
鸟类宏观演化中的稳定形态和镶嵌式进化
N V Zelenkov
N V Zelenkov
Modern orders of Neornithine birds are separated by distinct morphological gaps, hampering the development of particular models. of macroevolutionary transformations. However, recent decades have witnessed the discovery and extensive study ...
M V Mina
M V Mina
Extrapolation of results of investigations of a model object is justified only within the limits of a set of objects that have essential properties in common with the modal object. Which properties are essential depends on the aim of a stud...
[The contribution of L.G. Ramensky theoretical legacy to modern vegetation science (to the 130 anniversary of the scientist's birth)] [0.03%]
[l.g.拉缅斯基的理论遗产对现代植物地理学研究的贡献(纪念这位科学家诞辰130周年)]
B M Mirkin,L G Naumova
B M Mirkin
L.G. Ramensky (1884-1953) was an outstanding Soviet geobotanist of the first part of XX century. Considered is his theoretical legacy and its contribution to modern vegetation science. L.G. Ramensky formulated the principle of vegetation co...