Приказ основних података о документу

dc.creatorMilošević, Djuradj
dc.creatorStojanović, Katarina
dc.creatorDjurdjević, Aca
dc.creatorMarković, Zoran
dc.creatorStojković-Piperac, Milica
dc.creatorZivić, Miroslav
dc.creatorŽivić, Ivana
dc.date.accessioned2020-12-17T22:12:08Z
dc.date.available2020-12-17T22:12:08Z
dc.date.issued2018
dc.identifier.issn0269-7491
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/4637
dc.description.abstractThe lotic habitats affected by trout farm waste are colonized with a particular invertebrate community of which chironomids are the most abundant group. However, there is little information available regarding how chironomid community structures respond to this type of pollution at the highest taxonomic resolution. Eight fish farms, together with their lotic systems as recipients, were used to test the variability of the chironomid community and its surrogates (taxonomic and functional metrics) across spatially arranged sampling sites to form a gradual decrease in the trout farm influence. The self organizing map (SOM) classified six different types of chironomid communities which were characteristic for both the control and affected habitats. The species indicator analyses listed 32 taxa as positive indicators of water pollution. The SOM and Kruskal-Wallis test revealed that the pattern of chironomid community structure obtained was mainly driven by six environmental parameters (Altitude, conductivity, distance from the outlet, hardness, HN4-N, NO3-N). Categorical principal components analysis (CATPCA) derived three models for each type of biotic metric, in which for diversity-, taxonomy- and functional feeding group-based metrics, the first two dimensions explained 55.2%, 58.3% and 55.4%, of the total variance respectively for 315 sampling sites. According to this analysis, the total number of taxa (S), abundance and the Shannon-Wiener index (H') (as a diversity metric), as well as the proportion of Tanypodinae (as taxonomic group) and grazers/scraper (GRA) and gatherer collector (GAT)(as FFG metrics), were related to the outlet distance gradient, thus showing great potential to be used in the multimetric approach in bioassessment.en
dc.publisherElsevier Sci Ltd, Oxford
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31075/RS//
dc.rightsrestrictedAccess
dc.sourceEnvironmental Pollution
dc.subjectTrout farmen
dc.subjectChironomidaeen
dc.subjectCommunityen
dc.subjectMetricen
dc.subjectBioassessmenten
dc.subjectSelf organizing mapen
dc.titleThe response of chironomid taxonomy- and functional trait-based metrics to fish farm effluent pollution in lotic systemsen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage1066
dc.citation.other242: 1058-1066
dc.citation.rankaM21
dc.citation.spage1058
dc.citation.volume242
dc.identifier.doi10.1016/j.envpol.2018.07.100
dc.identifier.scopus2-s2.0-85053175432
dc.identifier.pmid30096544
dc.identifier.wos000446282600004
dc.type.versionpublishedVersion


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Приказ основних података о документу