Avifauna hornické krajiny (Karvinsko)

Abstract

This Thesis is focused on finding the qualitative and quantitative composition of the diversity of water birds in three areas: the Darkov sea, the Mokroš and the Pilňok. The research was doing during the time from March 2007 until december 2008. In this thesis the following factors were studied: abundance, dominance, density, constancy, Sörensen index, Renconnen index, Kulczynsky number, Shannon – Wiener index. Total results were compared with other studies which researched the same environment areas. We can define the function location and how big si anthropogenic work in two years research.