Show simple item record

dc.contributor.authorAbdollahpour Biria, H.
dc.contributor.authorAbbasi, K.
dc.contributor.authorSarpanah, A.N.
dc.contributor.authorPourgholami Moghadam, A.
dc.coverage.spatialIranen_US
dc.coverage.spatialCaspian Sea Eurasiaen_US
dc.coverage.spatialCaspian Seaen_US
dc.date.accessioned2018-02-21T15:15:06Z
dc.date.available2018-02-21T15:15:06Z
dc.date.issued2009
dc.identifier.issn1026-1354
dc.identifier.urihttp://hdl.handle.net/1834/11582
dc.description.abstractCaspian sand goby, Neogobius fluviatilis pallasi belongs to Gobiidae family. Because of their abundance in Caspian Sea, they have important role in the sea food chain in this area. This study was conducted from October 2005 to September 2006 in southwest coasts of the Caspian Sea in Guilan province. Samples were collected monthly from four stations (Astara, Anzali, Chamkhaleh and Chaboksar coasts) from coastal areas to waters l5 meters deep using bottom trawl. Result of differential function analyses on corrected morphometric statistic showed three functions 51.3%, 28.4% and 20.3%, respectively, and sum of differentiative function percentage was 80% which proved difference among groups. The functions showed that samples in Astara station were completely different from other regions while they were similar to Anzali station only in some sampling points. Chamkhaleh and Astara stations were the same but Chaboksar station was a separated group. Analysis of differential functions for studied characteristics included on average 86.3% of the population with most of it belonging to Astara station (93.3%) and Anzali (90%). The minimum amount belonged to Chamkhaleh with 79.3%. The results showed that Neogobius fluviatilis pallasi probably has three different populations in Astara, Anzali, Chamkhaleh and Chaboksar populations.en_US
dc.language.isofaen_US
dc.relation.urihttp://isfj.areo.ir/en_US
dc.subject.otherAnimal morphologyen_US
dc.subject.otherFood chainsen_US
dc.subject.otherAnimal populationsen_US
dc.subject.otherBottom trawlsen_US
dc.subject.otherSeafooden_US
dc.subject.otherTrawl netsen_US
dc.subject.otherNeogobius fluviatilis pallasien_US
dc.subject.otherGobiidaeen_US
dc.subject.otherNeogobius fluviatilisen_US
dc.subject.otherBrackishen_US
dc.titlePopulation of sand goby (Neogobious fluviatilis pallasi) in southwest coasts of the Caspian Sea using morphological characteristicsen_US
dc.typeJournal Contributionen_US
dc.bibliographicCitation.issue2en_US
dc.bibliographicCitation.titleIranian Scientific Fisheries Journalen_US
dc.bibliographicCitation.volume18en_US
dc.description.statusPublisheden_US
dc.format.pagerangepp.81-90en_US
dc.subject.asfaMorphometryen_US
dc.subject.asfaAbundanceen_US
dc.subject.asfaBrackishwater fishen_US
dc.type.refereedRefereeden_US
refterms.dateFOA2021-01-30T18:48:28Z


Files in this item

Thumbnail
Name:
81.pdf
Size:
402.2Kb
Format:
PDF

This item appears in the following Collection(s)

Show simple item record