For half a century regarded as the most appropriate methodological approach for censusing
wild animals and plants, the atlases are also used for presenting the distribution of avifauna …

ABSTRACT The Raven Corvus corax is one of the oldest synanthropic bird species.
Historical development of human settlements and cities was the reason of occupancy by …

Urbanization is the most dynamic phenomenon worldwide and many species colonize
urban environment. Some of these species became so abundant in towns and cities that …

We examined how urban environments affect the abundance, proportion, and diversity of
plumage color morphs in feral pigeons. Five major plumage color morphs (black, blue …

Long-term research has become increasingly important in predicting ecological changes,
although only a few studies have reported changes in amphibian communities over long …

Most studies on factors influencing density of the feral pigeons Columba livia var. domestica
were carried out in large cities and agglomerations. However, also in small towns, pigeons …

Every species has certain habitat requirements, which may be altered by interactions with
other co-occurring species. These interactions are mostly ignored in predictive models trying …

Data collected out of the breeding season suggest that House sparrows (Passer
domesticus) from the urban populations are characterized by a smaller body size and poorer …

Adam Zbyryt–mgr, pracuje w Polskim Towarzystwie Ochrony Ptaków jako koordynator
projektu LIFE+„Ochrona orlika krzykliwego na wybranych obszarach Natura 2000” w …

The paper presents an analysis of changes in the House Sparrow Passer domesticus
numbers in Polish cities and towns from the 1960s to the first decade of the 21st century …