Winter Bird Assemblages in Rural and Urban Environments: A National Survey.

ABSTRACT: Urban development has a marked effect on the ecological and behavioural traits of many living organisms, including birds. In this paper, we analysed differences in the numbers of wintering birds between rural and urban areas in Poland. We also analysed species richness and abundance in relation to longitude, latitude, human population size, and landscape structure. All these parameters were analysed using modern statistical techniques incorporating species detectability. We counted birds in 156 squares (0.25 km2 each) in December 2012 and again in January 2013 in locations in and around 26 urban areas across Poland (in each urban area we surveyed 3 squares and 3 squares in nearby rural areas). The influence of twelve potential environmental variables on species abundance and richness was a

SUBMITTER: Tryjanowski P 

PROVIDER: S-EPMC4472663 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature