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Number of results
2002 | 1 |

Article title

Występowanie bociana czarnego Ciconia nigra (L.), cietrzewia Tetrao tetrix (L.) i jarząbka Bonasa bonasia (L.) w regionie łódzkim (Wyniki badań ankietowych)

Content

Title variants

PL
The occurrence of black stork Ciconia nigra (L.), black grouse Tetrao tetrix (L.) and hazel hen Bonasa bonasia (L.) in Łódź region (The results of an enquiry)

Languages of publication

Abstracts

EN
This paper presents the results of enquiry sent (in 1994) to the forest district
administration in Łódź (Central Poland), concerning three forest bird species: black stork,
black grouse and hazel hen. Compared to the results of older study (from 1972) the increase
of black stork population is distinguishable (now about 50 breeding pairs) contrary to abruptly
decreased numbers of the other two species.

Keywords

Year

Volume

1

Physical description

Dates

published
2002

References

Document Type

Publication order reference

Identifiers

URI
http://hdl.handle.net/11089/12087

YADDA identifier

bwmeta1.element.hdl_11089_12087
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