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Causal factors of biodiversity: community structure, phylogeny and biogeography. A comparative study of the fauna of tropical and subtropical estuaries and lagoons. Study 1996

Referentie nr.: G008696N
Periode: Januari 1996 tot December 2000
Status: Afgelopen

Thesaurustermen: Biodiversiteit; Biogeografie; Fylogenie; Kustwateren
 Instituten 

Instituten (4)  Top 
  • Vrije Universiteit Brussel; Faculteit Wetenschappen; Vakgroep Biologie; Laboratorium voor Ecologie en Systematiek (ECOL), meer
  • Universiteit Gent; Faculteit Wetenschappen; Vakgroep Biologie; Onderzoeksgroep Mariene Biologie (MARBIOL), meer
  • Universiteit Hasselt; Centre for Environmental Sciences; Onderzoeksgroep Dierkunde: Biodiversiteit en Toxicologie (CMKDK), meer
  • Vlaamse overheid; Beleidsdomein Economie, Wetenschap en Innovatie; Fonds voor Wetenschappelijk Onderzoek - Vlaanderen (FWO), meer, financier

Abstract
The aim of the project is a comparative study of the 'structural' biodiversity and the causal factors by which it is induced and regulated. Present environmental factors an historical background (phylogeny of the biota and geographic evolution of the locality) are indeed main causes of the biodiversity observed today. We therefore plan to study the biodiversity in coastal ecosystems and estuaries in tropical and subtropical areas. Lagoons and estuaries are very productive ecosystems with a major impact on the functioning of open sea ecosystems and important for human activities (but hence subject to anthropogenic degradation). On the other hand, (sub)tropical areas are known to yield the highest biodiversity on which very few information is available. Moreover, semi-enclosed systems are very suitable to study speciation phenomena such as gene flow interruption and the origin of endemisms.

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