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Characteristics of nest cavities used by White-backed Woodpecker (Dendrocopos leucotos) in Hungary Cover

Characteristics of nest cavities used by White-backed Woodpecker (Dendrocopos leucotos) in Hungary

By: Gerard Gorman  
Open Access
|Nov 2021

Abstract

The objective of this study was to document characteristics of cavities used for breeding by White-backed Woodpeckers Dendrocopos leucotos in Hungary. Twenty-five nest cavities were examined over a period of ten years (2011–2020). Five different tree species were used. The cavities were excavated at a mean height of 4.6 m and 2.2 m standard deviation and ranged from 2 to 8 m. All cavities found were in the main trunks of trees with trunk diameters ranging between 35–55 cm with a mean of 41.6 cm and 5.6 cm standard deviation. A southerly orientation of cavity entrances prevailed with a mean direction of 189±74 clockwise from north (median 180° IQR = 113°). The results suggest that cavity entrance orientation was non-random.

DOI: https://doi.org/10.2478/orhu-2021-0025 | Journal eISSN: 2061-9588 | Journal ISSN: 1215-1610
Language: English
Page range: 139 - 150
Submitted on: Sep 17, 2021
Accepted on: Oct 20, 2021
Published on: Nov 29, 2021
Published by: MME/BirdLife Hungary
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2021 Gerard Gorman, published by MME/BirdLife Hungary
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.