Język metadanych
Zastosowanie metody kartograficznej w badaniach penetracji terenu przez ssaki ; Metoda kartograficzna w badaniach penetracji terenu
Subtitle:Use of cartographic method in studies of area penetration by mammals
Creator: Contributor:Polska Akademia Nauk. Komitet Ekologiczny
Publisher: Place of publishing: Date issued/created: Description: Type of object: Subject and Keywords:zachowania przestrzenne zwierząt ; ssaki ; kartografia ; metoda izarytmiczna ; obserwacje zwierząt ; ekologia zwierząt - metodologia ; Ekologia -- Polska -- czasopisma ; Ekologia -- czasopisma
Abstract:This is a suggestion (to use an isorithm method the applied in cartography for determining the distribution and intensity of area penetration by mammals. Initial data on area penetration have been obtained using the technique of winter tracking. The whole area has been covered with assessment lines. During the assessment the number of tracks crossed by investigator was counted and identified to species. The results were unified by introducing an index of penetration intensity {number of tracks per 1000 m of .the route per 24 hrs). The index value was appointed to the middle of assessment line as the so-called empirical point. Between the points the isorithms were plotted. Thus maps of penetration by each species were obtained, which illustrated the spatial distribution and in tensity of its penetration. These maps can be compared with a topographical base (Fig. 1). Also these maps can be used in studies of habitat selectivity of animals (Fig. 2), seasonal variability of their penetration (Figs. 3, 4) and in analyses of interspecific relationships. The accuracy of estimated penetration discussed and it is indicated that it depends on the length of the assessment lines (Fig. 5) and the frequency of measurements on each line.
Relation: Volume: Issue: Start page: End page: Resource type: Detailed Resource Type: Resource Identifier: Source:MiIZ PAN, sygn. P.3259 ; kliknij tutaj, żeby przejść
Language: Language of abstract: Rights:Licencja Creative Commons Uznanie autorstwa 3.0 Polska
Terms of use:Zasób chroniony prawem autorskim. [CC BY 3.0 PL] Korzystanie dozwolone zgodnie z licencją Creative Commons Uznanie autorstwa 3.0 Polska, której pełne postanowienia dostępne są pod adresem: ; -
Digitizing institution:Muzeum i Instytut Zoologii Polskiej Akademii Nauk
Original in:Biblioteka Muzeum i Instytutu Zoologii PAN
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