<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Assessment of relationships and diversity indices between bird’s communities and composition of the forest ecosystem is an important subject of synecological research to identify the intensity of human impact on the flora and fauna. Urban recreation is one of the major causes of violation of the structural and functional integrity of the forest ecosystem. Studies of avian complex and phytocoenosis have focused on the impact of urban recreation on the compositions of tree, shrub and herbaceous layers and species, trophic and ecological compositions of breeding-birds and feeding-birds communities. This paper compares the measurement of the diversity of bird communities and forestry vegetation (diversity indices, dominance indices, distribution uniformity indices) of intensive, medium, moderate and weak stages of recreational transformation of biotope. The stands formed Quercus robur L., Carpinus betulus L., Acer platanoides L., Tilia cordata L. The floristic list comprised 78 grass species. A total number of 43 species of avifauna including 37 breeding species are observed during the study. There were significant correlations between vertical heterogeneity of tree distribution and abundance, species richness and nesting density of birds. The interrelationship between species diversity of birds and floristic richness was also confirmed.</p></abstract>

Assessment of relationships and diversity indices between bird’s communities and composition of the forest ecosystem is an important subject of synecological research to identify the intensity of human impact on the flora and fauna. Urban recreation is one of the major causes of violation of the structural and functional integrity of the forest ecosystem. Studies of avian complex and phytocoenosis have focused on the impact of urban recreation on the compositions of tree, shrub and herbaceous layers and species, trophic and ecological compositions of breeding-birds and feeding-birds communities. This paper compares the measurement of the diversity of bird communities and forestry vegetation (diversity indices, dominance indices, distribution uniformity indices) of intensive, medium, moderate and weak stages of recreational transformation of biotope. The stands formed Quercus robur L., Carpinus betulus L., Acer platanoides L., Tilia cordata L. The floristic list comprised 78 grass species. A total number of 43 species of avifauna including 37 breeding species are observed during the study. There were significant correlations between vertical heterogeneity of tree distribution and abundance, species richness and nesting density of birds. The interrelationship between species diversity of birds and floristic richness was also confirmed.

Bird Communities and Vegetation Composition in the Urban Forest Ecosystem: Correlations and Comparisons of Diversity Indices

Ekológia (Bratislava)

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Assessment of relationships and diversity indices between bird’s communities and composition of the forest ecosystem is an important subject of synecological...

Bird Communities and Vegetation Composition in the Urban Forest Ecosystem: Correlations and Comparisons of Diversity Indices

Publié en ligne: 21 déc. 2017

Pages: 366 - 387

DOI: https://doi.org/10.1515/eko-2017-0029

Mots clés
communities, plant vegetation, avifauna, indexes of diversity, recreational transformation

© by Olena Blinkova

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Bird Communities and Vegetation Composition in the Urban Forest Ecosystem: Correlations and Comparisons of Diversity Indices

Publié en ligne: 21 déc. 2017

Pages: 366 - 387

DOI: https://doi.org/10.1515/eko-2017-0029

Mots cléscommunities, plant vegetation, avifauna, indexes of diversity, recreational transformation

© by Olena Blinkova

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
communities, plant vegetation, avifauna, indexes of diversity, recreational transformation