Results 21 to 30 of about 14,400 (219)
Mineral Component Part of Litters in the Bog Birch Forests: Storage Conditions and Relationship with Stand Productivity [PDF]
Strongly decomposed, moderately decomposed, rhizomatous, peaty, peat and рeatified litters develop on the gradient from tall-grass to sphagnum-litter (dead ground cover) birch forest types, objectively related to certain forest biotopes. Litter thickness
Tamara T. Efremova +3 more
doaj
Management of traditional rural biotopes in Finland [PDF]
Traditional rural biotopes such as woodpastures are among the most biodiverse habitats in northern Europe. Grazed areas tend to have higher biodiversity compared to areas without grazing, so establishing proper management practices is essential.
den Herder, Michael
core +1 more source
Purpose. To study food resources, feeding conditions and trophic relationships of the brown trout (Salmo trutta morpha fario), rainbow trout (Oncorhynchus mykiss), and European grayling (Thymallus thymallus) in a Transcarpatioan river.
S. Kruzhylina +2 more
doaj +1 more source
Nesting features of the red squirrel (Sciurus vulgaris) in conditions of Kamianets-Podilskyi
Research on the biotopic distribution, abundance, and specific nesting features of the European red squirrel (Sciurus vulgaris)was carried out from October 2016 until May 2017 in the entire area of Kamianets-Podilskiy (Khmelnitskiy Oblast, Ukraine).
Mykola Маtvieiev, Olena Buchatska
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To the knowledge of the genus Andrena Fabricius, 1775 (Hymenoptera: Apoidea: Andrenidae) of Azerbaijan [PDF]
The annotated list of 56 species of bees from 15 subgenera of the genus Andrena Fabricius, 1775 is given. Andrena illyrica Warncke, 1975 and A. alfkenella Perkins, 1914 are newly recorded from Azerbaijan. For each species the data on its trophical links,
Kh.A. Aliyev +3 more
doaj +1 more source
Summary: Biotope spaces were introduced by \textit{E. Marczewski} and \textit{H. Steinhaus} [Colloq. Math. 6, 319--327 (1958; Zbl 0089.03502)] for the needs of mathematical biology, namely the study of ecosystems. Biotope distance is defined on the set of all subsets of some finite set \(X\). The distance between any subsets \(A_1\) and \(A_2\) of \(X\)
Vozniuk, Oksana +2 more
openaire +4 more sources
An assessment of the presentability of the biotopes and benthic communities of the northwestern part of the Utrish Nature Reserve marine area for the Caucasian Black Sea coast has been conducted.
Galina A. Kolyuchkina +3 more
doaj +1 more source
The rocky intertidal biotopes of Helgoland: present and past [PDF]
: Nineteen of the 57 littoral rocky shore biotopes and 4 of the 26 variants as well as 1 sublittoral fringe biotope classified for Britain and Ireland have been recorded on Helgoland in this baseline study. Most of the wave-cut platform is at sublittoral
Inka Bartsch, Ian Tittley, Bartsch, Inka
core +1 more source
Article contains data on number, a ball assessment of a look, a role in biocenosis the land vertebrate animals, the habitats given about the area and distribution on territories of objects of fauna, and also data on the types included in regional and ...
Konstantin V. Kharin, Andrey A. Likhovid
doaj
Distribution of clades within principal oceanic biotopes.
Distribution of clades within principal oceanic biotopes.
Alexander L. Vereshchaka (580321) +2 more
core +1 more source

