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Distribuce a početnost bobra evropského v povodí Veličky
Andrýsek, Martin
This bachelor thesis deals with quantity of the European beaver (Castor fiber) in the catchment area of Velička and its tributaries – the river called Kozojídka and Kuželovský stream. Determination of the total amount of territories was based on indirect observation which took place in years 2017 and 2018. All characteristics of beaver residence were recorded into GPS device and the obtained data were elaborated in GIS application. The output was determination of particular borders in each territory. Altogether four territories were discovered in 2017 (one on the Kozojídka river, one on Kozojídský stream and two on the Velička river). In the following year, one more territory on the river Velička was discovered. The total length of all territories reached 6.48 km (2017) and 7.21 km (2018).

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2 Andrýsek, Marek
4 Andrýsek, Michal
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