Function Feeding Groups of Macroinvertebrates in the Reka River (Slovenia)
Author(s) -
Tanja Pipan
Publication year - 2016
Publication title -
acta carsologica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.362
H-Index - 24
eISSN - 1580-2612
pISSN - 0583-6050
DOI - 10.3986/ac.v29i2.467
Subject(s) - invertebrate , trophic level , fauna , ecology , biology , zoology
UDC: 592:574.5(497.4) Tanja Pipan: Function feeding groups of macroinvertebrates in the Reka river (Slovenia) This ecological study deals with the structure of the fauna in a Karst river, classified into different feeding. From the source to the swallow hole the proportion of suspension feeders, filterer-collectors and shredders diminished, but the proportion of deposit feeders and grazers increased. The proportion of predators was roughly the same at all sampling sites. Biological research showed that in the Reka river optimal food exchange with slightly increased trophic activity takes place, but it does not have a negative effect on the community structure of macroinvertebrates.
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