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Monthly variation in the macrozoobenthic community structure in Monolimni Lagoon (Evros Delta, N. Aegean Sea)
Citatie
Kevrekidis, T; Monthly variation in the macrozoobenthic community structure in Monolimni Lagoon (Evros Delta, N. Aegean Sea); Democritus University of Thrace; Department of Primary Education. http://www.vliz.be/imis/imis.php?module=dataset&dasid=2975. https://marineinfo.org/id/dataset/2975

Toegang tot data
Gearchiveerde data
Beschikbaarheid: Creative Commons License Deze dataset valt onder een Creative Commons Naamsvermelding 4.0 Internationaal-licentie.

Beschrijving
The dataset contains data on the presence of macrobenthos from 2 stations in the Monolmni Lagoon in the Ervos Delta which were sampled monthly in 1998. meer

4 replicate samples were collected at each station for faunal analysis. Samples were taken using a Modified van Veen grab with a sample surface of 400cm² and depth penetration up to 20cm. A special net was used for the collection of the epibenthic decapods and small fishes. This net had a a square opening of 40 cm on each side and it was pulled on the sediment along a 10 m distance. At each station, a sediment sample was taken with a small corer for particle size analysis and estimation of organic matter. A number of datarecords are uncertain, and are therefore not included in Eurobis. The results showed that the macrozoobenthic community structure and dynamics at low salinities (0.3 - 6 psu) in Monolimni Lagoon were investigated monthly. Community structure showed an almost even seasonal periodicity. The main structuring factors of the community in the deeper outer part of the lagoon were water temperature and depth, and in the innermost part, where a Ruppia meadow occurred, were water temperature and predation pressure by crabs and gobies.

Scope
Thema's:
Biologie > Benthos
Kernwoorden:
Brak water, Benthos, EurOBIS calculated BBOX, MED, Greece, Aegean I., Crustacea, Insecta, Mollusca, Oligochaeta, Polychaeta

Geografische spreiding
EurOBIS calculated BBOX Stations
Bounding Box
Coördinaten: MinLong: 26,054; MinLat: 40,77 - MaxLong: 26,06; MaxLat: 40,779 [WGS84]
MED, Greece, Aegean I. Stations [Marine Regions]
Evros Delta, Monolimni Lagoon
Coördinaten: MinLong: 40,779; MinLat: 26,059 - MaxLong: 40,779; MaxLat: 26,059 [WGS84]

Spreiding in de tijd
Februari 1998 - Februari 1999
Maandelijks

Taxonomic coverage
Crustacea [WoRMS]
Insecta [WoRMS]
Mollusca [WoRMS]
Oligochaeta [WoRMS]
Polychaeta [WoRMS]

Parameters
Aanwezigheid van soorten
Biomassa van baderen van Ruppia maritima
Mediane korrelgrootte
Opgeloste zuurstof
Organische stof
pH-zuurtegraad
Saliniteit
Temperatuur
Zuurstof saturatie

Bijdrage door
Democritus University of Thrace, meerdata eigenaar
Democritus University of Thrace; Department of Primary Education, meerdata creator

Gerelateerde datasets
Gepubliceerd in:
MedOBIS: Mediterranean Ocean Biodiversity Information System, meer

Publicatie
Gebaseerd op deze dataset
Kevrekidis, T. (Ed.) (2004). Seasonal variation of the macrozoobenthic community structure at low salinities in a Mediterranean lagoon (Monolimni Lagoon, Northern Aegean). Int. Rev. Hydrobiol. 89(4): 407-425. dx.doi.org/10.1002/iroh.200310703, meer

Dataset status: Afgelopen
Data type: Data
Data oorsprong: Onderzoek
Metadatarecord aangemaakt: 2012-03-08
Informatie laatst gewijzigd: 2013-08-30
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