Breeding bird community of a block-building estate in the city of Wrocław, a comparison between 1996 and 2009
Kopij, Grzegorz
Long-term population dynamics of the European Rabbit Oryctolagus cunniculus in SW Poland during the years 1980-2020
Kopij, Grzegorz
Comparison of breeding bird communities in the interior and on the edge of Tilio-Carpinetum hornbeam
Kopij, Grzegorz
Breeding avifauna of Opava Mountains and their foothills, Opole Silesia
Kopij, Grzegorz
Structure of avian communities in lowland coniferous forests in Opole Silesia (SSW Poland)
Kopij, Grzegorz
Breeding avifauna of Niemodlin countryside (SW Poland) during the years 2002-2007, and its changes over the last 56 years (1962-2007)
Kopij, Grzegorz
Breeding avifauna of the Special Protection Area Natura 2000 ‘Grądy Odrzańskie’ in Czernica and Siechnice counties, Wrocław district (Poland)
Kopij, Grzegorz
Distribution and numbers of waterbird species breeding in the city of Wrocław
Kopij, Grzegorz
Population expansion of some bird species in the city of Wrocław
Kopij, Grzegorz
Changes in the number of nesting pairs and breeding success of theWhite Stork Ciconia ciconia in a large city and a neighbouring rural area in South-West Poland
Kopij, Grzegorz
The effect of urbanization on population densities of forest passerine species in a Central European city
Kopij, Grzegorz
Structures of breeding bird communities in wooded and densely built-up areas in a city centre in SW Poland
Kopij, Grzegorz