Messages of invasive Perccottus glenii individuals eaten by an Esox lucius from the Danube Delta
Author(s) -
I. C. Telcean,
Alfred-Ştefan Cicort-Lucaciu
Publication year - 2016
Publication title -
journal of fisheries
Language(s) - English
Resource type - Journals
eISSN - 2311-729X
pISSN - 2311-3111
DOI - 10.17017/jfish.v4i3.2016.190
Subject(s) - esox , pike , population , zoology , biology , delta , habitat , ecology , fishery , medicine , fish <actinopterygii> , environmental health , engineering , aerospace engineering
In the stomach of a pike from the Danube Delta we have found seven Perccottus glenii individuals. Their message indicated that in the Danube Delta P. glenii has already large population. Also, it proves that in its habitats, the pike can consume numerous individuals of this invasive species. Their gut contents prove that P. glenii hunted near the shores, ingesting numerous terrestrial preys.
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