National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Výskyt nutrie říční a psíka mývalovitého v oblasti východních Čech
KOPŘIVA, Jan
The subject of this thesis was evaluation current status of the two species of fur animals, Coypu and Raccoon Dog in eastern Bohemia, in the Pardubice Region and the Hradec Kralove Region. Now Coypu otter and Raccoon Dogs occur in the region of eastern Bohemia. Raccoon Dog does not live only in the immediate vicinity of the water. Coypu lives directly on the water and the water is bound. If an option, so the earliest peoples larger flows. Also it prefers warmer areas. It occurs to 400 meters above sea level. Populations of both species of these invasive species of fur animals in the study area are growing. In the Hradec Kralove Region populations of both species are more numerous than in the Pardubice Region. Repeatedly been identified direct damage caused by the Coypu grazing crops. Further erodes the banks and dikes. Currently occurs in eastern Bohemia to 2,700 individuals Coypu and 900 individuals Raccoon Dog. Over the last five years was recorded increase in the number of both populations of those species about 100%.
Invasive species of fur animals in the coutryside of the Czech Republic
KOPŘIVA, Jan
Subject of the Bachelor´s thesis was developing of a literature review focusing on the status of invasive species of fur animals in the Czech Republic. Further attention was drawn to the damage , including diseases that may cause these animals and spread. It is discussed about the muskrat , the coypu, the raccoon , the raccoon dog and the mink , as they are species of fur animals, which are found freely on the territory of the Czech Republic , and there are not original animal species.

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