MESOZOOPLANKTON ECOLOGY IN SARONIKOS GULF (GREECE)

Abstract

IN ORDER TO STUDY THE ECOLOGY OF MESOZOOPLANKTON IN SARONIKOS GULF, MONTHLY SAMPLES WERE COLLECTED FOR A TWO-YEAR PERIOD, 1984-1985, IN 5 STATIONS LOCATED IN HYDROLOGICALLY DIFFERENT AREAS OF THE GULF, IN THE 0-50 M LAYER AND AT THESURFACE. STATISTICAL ANALYSIS DISTINGUISHED TWO COMMUNITIES, ONE AT ELEFSIS BAY AND THE OTHER IN THE MAIN SARONIKOS GULF, DIFFERING IN THE FLUNCTUATIONSOF ZOOPLANKTON BIOMASS AND DENSITY, IN THE ANNUAL CYCLE OF ITS COMPOSITION, IN THE SPECIES ASSEMBLAGES AND IN THE STRUCTURE OF THE COMMUNITIES. THESE DIFFERENCES ARE DUE TO THE EFFECT OF POLLUTION IN ELEFSIS BAY WHICH IS THE DOMINANT ENVIRONMENTAL FACTOR IN THE AREA, WHILE IN THE MAIN SARONIKOS GULF, THE MOST IMPORTANT FACTOR IS TEMPERATURE, FOLLOWED BY THE INFLUENCE OF THE AEGEANSEA, FOOD (PHYTOPLANKTON) AND TOPOGRAPHY. A DIFFERENTIATION WAS ALSO OBSERVED BETWEEN THE ZOOPLANKTON OF THE SURFACE AND THAT OF THE 0-50 M LAYER.

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DOI
10.12681/eadd/2664
Handle URL
http://hdl.handle.net/10442/hedi/2664
ND
2664
Alternative title
ΟΙΚΟΛΟΓΙΑ ΤΟΥ ΜΕΣΟΖΩΟΠΛΑΓΚΤΟΥ ΣΤΟ ΣΑΡΩΝΙΚΟ ΚΟΛΠΟ
Author
Siokou-Frangou, Ioanna
Date
1993
Degree Grantor
National and Kapodistrian University of Athens
Committee members
ΜΩΡΑΙΤΟΥ-ΑΠΟΣΤΟΛΟΠΟΥΛΟΥ ΜΑΡΙΑ
ΓΙΑΝΝΟΠΟΥΛΟΣ ΚΩΝΣΤΑΝΤΙΝΟΣ
ΒΕΡΡΟΙΟΠΟΥΛΟΣ ΓΕΩΡΓΙΟΣ
ΚΙΟΡΤΣΗΣ ΒΑΣΙΛΕΙΟΣ
ΟΙΚΟΝΟΜΙΔΗΣ ΠΑΝΑΓΙΩΤΗΣ
ΝΙΚΟΛΑΙΔΟΥ ΑΡΤΕΜΙΣ
ΣΤΟΠΑΝΟΥ-ΓΙΑΝΝΟΠΟΥΛΟΥ ΑΝΝΑ
Discipline
Natural Sciences
Biological Sciences
Keywords
COASTAL; Communities; Ecology; Pollution; Zooplankton; Mediterranean Sea
Country
Greece
Language
Greek
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