Title:

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:

Goszczyński, Jacek

Contributor:

Polska Akademia Nauk. Komitet Ekologiczny

Publisher:

Państwowe Wydawnictwo Naukowe

Place of publishing:

Warszawa

Date issued/created:

1981

Description:

Pages 253-262 ; 24 cm

Type of object:

Journal/Article

Subject and Keywords:

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:

Wiadomości Ekologiczne

Volume:

27

Issue:

3

Start page:

253

End page:

262

Resource type:

Text

Detailed Resource Type:

Article

Resource Identifier:

ISSN 0013-2969

Source:

MiIZ PAN, call no. P.3259 ; click here to follow the link

Language:

pol

Language of abstract:

eng

Rights:

Creative Commons Attribution BY 3.0 PL license

Terms of use:

Copyright-protected material. [CC BY 3.0 PL] May be used within the scope specified in Creative Commons Attribution BY 3.0 PL license, full text available at: ; -

Digitizing institution:

Museum and Institute of Zoology of the Polish Academy of Sciences

Original in:

Library of the Museum and Institute of Zoology of the Polish Academy of Sciences

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Access:

Open