Ekologicko-faunistická charakteristika mrchožroutů (Silphidae) hornické krajiny

Abstract

The main objective of this work was studying the problems of biology, ecology, methods of study and implementation of family Silphidae own research. As a result of industrial and mining activities, the landscape is radically changing the landscape of mining and it has a negative impact.Mining is changing both the appearance of the landscape, its composition and thus affect the occurrence of orgnismů living here. The thesis research, which examined the two areas, one in the center of Ostrava and the second in the National nature monuments blízskosti Landek. In both these areas was apparent human intervention in the country, which changed its charakter. In my research, 278 individuals were captured Coleptera order of this number 145 species of the family Silphidae specimens (6 species of the family Silphidae). The research was conducted during June through September. Most individuals I got around the national nature monuments Landek. From this area, I received a total of 271 individuals coleopteran.The least I've got individuals in the park, which is situated in the heart of the city of Ostrava, where I gained a total of 7 individuals coleopteran. The most numerous species was a species of Nicrophorus vespillo, which occurred at all sites surveyed, also had the largest representation.