The aim of this thesis was to verify the success of previous reintroduction of noble crayfish (Astacus astacus) in main streams and selected reservoirs in the protected area Třeboňsko. Further expansion took place monitoring invasive signal crayfish (Pacifastacus leniusculus) and spiny cheek crayfish (Orconectes limosus) in these streams. Both are a carrier of crayfish plague. Thus, where they already exist, would not make sense to try to strengthen further the population of noble crayfish.
Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:154895 |
Date | January 2013 |
Creators | KOUTNIK, Dalibor |
Source Sets | Czech ETDs |
Language | Czech |
Detected Language | English |
Type | info:eu-repo/semantics/masterThesis |
Rights | info:eu-repo/semantics/restrictedAccess |
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