Fish population as the factor in the expanding of the allochthonous macroinvertebrates and fish species in some reservoirs in Serbia | Poribljavanje kao faktor sirenja alohtonih vrsta makrobeskicmenjaka i riba u nekim akumulacijama Srbije
2009
Simic, V., Prirodno-matematicki fakultet, Kragujevac (Serbia). Institut za biologiju i ekologiju | Simic, S., Prirodno-matematicki fakultet, Kragujevac (Serbia). Institut za biologiju i ekologiju | Cirkovic, M., Poljoprivredni fakultet, Novi Sad (Serbia) | Pantovic, N., Prirodno-matematicki fakultet, Kragujevac (Serbia). Institut za biologiju i ekologiju
The allochthonous aquatic macroinvertebrates and fish species represent a potential danger to the autochthonous diversity. Hydrobiological research conducted during 2008 under the development of medium-term programmes for fishery improvement in Serbia, showed that some of the allochthonous aquatic macroinvertebrates and fish species have expanded their areals to a new water habitats. Artificial lakes (reservoirs) proved to be very suitable for the population of allochthonous species, where they become numerous most of the time. New habitats were found for allochthonous aquatic macroinvertebrates species: shells (Dreissena polymorpha, Sinanodonta woodiana) and American crab (Orconectes limosus), and for fish species for Micropterus salmoides. It was also determined that fish populating is a good way to inhabit and expand new habitats with allochthonous species of aquatic organisms.
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