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Object

The abundance of tree holes and their utilization by hole-nesting birds in a primeval boreal forest of Mongolia
This publication is protected by copyright. Access to its digital version is possible on computer terminals in the institution that shares it.
This publication is protected by copyright. Access to its digital version is possible on computer terminals in the institution that shares it.

Title: The abundance of tree holes and their utilization by hole-nesting birds in a primeval boreal forest of Mongolia

Subtitle:

Acta Ornithologica, vol. 38, no. 2 ; Obfitość dziupli i ich wykorzystanie przez ptaki w pierwotnym lesie tajgowym Mongolii ; Abundance and utilization of tree holes

Contributor:

Polska Akademia Nauk. Muzeum i Instytut Zoologii

Publisher:

Museum & Institute of Zoology

Place of publishing:

Warszawa

Description:

Bibliogr. p. 101-102 ; P. [95]-102 : ill. ; 27 cm ; Abstract in Polish. Taxa in Latin

Type of object:

Journal/Article

Abstract:

The natural tree holes and nest holes of hole-nesting birds were surveyed in four forest types in the west Khentii Mountains of NE Mongolia. The utilization patterns of species, size and condition of trees, as well as hole types, were investigated. The average density of tree holes in the study area approached 30 holes/ha, while that of hole-nesting birds was 2.4 nests/ha only. The riparian mixed forest had the greatest number of species and individuals of hole-nesting birds, while the spruce-fir forest had the lowest numbers. Excavating bird species preferred larger, deciduous trees, and snags. Non-excavators did not select holes according to tree species or size, but preferred holes in living trees and branch holes. In view of the low occupancy of holes among the four habitats, we suggest that the density of secondary hole-nesting birds is not limited by availability of holes in the study area.

Relation:

Acta Ornithologica

Volume:

38

Issue:

2

Start page:

95

End page:

102

Detailed Resource Type:

Article

Format:

application/pdf

Resource Identifier:

oai:rcin.org.pl:45697

Source:

MiIZ PAN, call no. P.257-38-2 ; MiIZ PAN, call no. P.4568-38-2 ; click here to follow the link

Language:

eng

Rights:

Rights Reserved - Restricted Access

Terms of use:

Copyright-protected material. Access only on terminals at the Museum and Institute of Zoology of the Polish Academy of Sciences, may be used within the limits of statutory user freedoms.

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:

European Union. European Regional Development Fund ; Programme Innovative Economy, 2010-2014, Priority Axis 2. R&D infrastructure

Access:

Closed

Object collections:

Last modified:

Oct 2, 2020

In our library since:

Jun 10, 2014

Number of object content downloads / hits:

46

All available object's versions:

https://rcin.org.pl/miiz/publication/55598

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