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Journals
The Ring
Volume 27 (2005): Issue 1 (June 2005)
Open Access
What do data from birdwatchers notepads tell us? The case of the Bearded Tit (
Panurus biarmicus
) occurrence in western Poland
Adrian Surmacki
Adrian Surmacki
| Jan 22, 2010
The Ring
Volume 27 (2005): Issue 1 (June 2005)
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Published Online:
Jan 22, 2010
Page range:
79 - 85
DOI:
https://doi.org/10.2478/v10050-008-0012-3
Keywords
Bearded Tit
,
bird occurrence
,
birdwatching
,
volunteers
,
casual observations
,
data biases
This content is open access.
Adrian Surmacki
Department of Avian Biology and Ecology, Adam Mickiewicz University, Umultowska 89, PL-61-614 Poznań, Poland