Institute record of Laboratorium voor Ecologie en Systematiek

Information

Type
Organization
Type
https://marineinfo.org/ns/institutes/levelnames#Labo
Type
https://marineinfo.org/ns/institutes/types#Scientific
Name
Laboratorium voor Ecologie en Systematiek
Name
Laboratory of Ecology and Systematics@en
Acronym
VUB-ECOL
Parent institute
Vrije Universiteit Brussel; Faculteit Wetenschappen; Vakgroep Biologie
Address
Pleinlaan 2, 1050 Brussel, Belgium
Contact numbers
Telephone
+32-(0)2-629 34 05
Email
ndaro@vub.ac.be
Location
latitude
50.8225315
longitude
4.3910980
Description @en
The main research topic is the functioning of marine and coastal ecosystems, focusing on the management and conservation of endangered systems. Plankton (particularly phytoplankton) in aquatic systems represents the basis of all food chains. In coastal systems, plants as sea grasses and sea algae have an important contribution to the formation of organic material in the water. In tropical systems, trees, as mangroves play an additional important role in this process. In our research team we are focusing on the role of plankton in open versus coastal systems. The biodiversity and the function show large differences, due to the difference in terrestrial inputs, including pollution. In estuaries this difference is still reinforced: a decrease of biodiversity can be shown in a gradient from open sea to estuarine systems, and an opposite increase of material in suspension from various origins. The functioning of these systems is in turn completely different: in open sea systems food chains are prevalent and in coastal and estuarine systems the microbial so called "loop" prevails. This knowledge is applied in the assessment of the influence of the organic material in suspension on wetlands of the Scheldt estuary. In order to understand this ecological functioning better, comparative research is done at different latitudes: temperate and cold seas versus tropical and equatorial seas. In tropical seas, besides the role of plankton, the role of groundwater regarding the distribution of mangroves and the ethology and developmental biology of the mangrove oyster Saccostrea cucullata is under study. The relevance of the mangrove ecosystem is enormous. However, it is only during the last ten years that its importance has been recognised. Our research results, especially in the field of groundwater flow, are internationally recognised as a new breakthrough towards sustainable management of mangrove forests. Furthermore, the three way chemical communication between adult oysters and their larvae is a new finding in science. Finally, a new research group is starting a study of the phylogeny and biodiversity as a tool for conservation and management of marine and terrestrial tropical systems.
Description @nl
De onderzoeksgroep Ecologie en Systematiek (ECOL) bestudeert zowel aquatische als terrestrische systemen (Plankton, Amphibia, Echinodermata). Plankton: het controlemechanisme van de voedselactiviteit bij copepoden (roeipootkreeftjes) in de Belgische kustwateren staat centraal in het planktononderzoek. Speciale aandacht gaat hierbij naar de abundantie, grootte en kwaliteit van de voedselbronnen. Zooplankton in het algemeen en copepoden in het bijzonder vormen een essentiƫle schakel binnen de aquatische voedselketen. Copepoden zijn betrokken in de biogeochemische cyclus, de biologie en de evolutie van het visbestand en zijn dus onrechtstreeks belangrijk voor de visserij en onze eigen voedselbeschikbaarheid. Echinodermata: echinodermen of stekelhuidigen, en zee-komkommers in het bijzonder, worden momenteel ondoordacht bevist wat resulteert in een depletie van de huidige stocks. Ons onderzoeksteam legt zich er op toe om de huidige echinodermbiodiversiteit in Oost-Afrika in te schatten en te verklaren. De faunistische lijsten zullen in de toekomst worden geƫvalueerd op moleculair niveau om de fylogenetische verwantschappen te achterhalen. Het geheel van deze informatie zal ons uiteindelijk toelaten om richtlijnen voor een duurzaam beheersplan op te stellen.

Members

Bossicart
Franky Bossuyt
role: Post-doc
An Mannaert
role: Assistant
Kim Roelants

Past members

Hilde Aernaudts
Caroline Anyango
role: Student
Natalie Beenaerts
An Bollen
Robert Borger
Marie Hermande Daro
role: Professor
Bruno Demeulenaere
Amos Mutua
role: Student
Beatrijs Van Gijsegem
role: Student
Tessa Van Hout

Expertise

Biodiversity
defined term set: ASFA Thesaurus List
term code: 9471
Eutrophication
defined term set: ASFA Thesaurus List
term code: 2932
Evolution
defined term set: ASFA Thesaurus List
term code: 2944
Heavy metals
defined term set: ASFA Thesaurus List
term code: 3962
Mangroves
defined term set: ASFA Thesaurus List
term code: 9557
Morphological variation
Organic pollutants
Phylogeny
defined term set: ASFA Thesaurus List
term code: 6184
Plankton
defined term set: ASFA Thesaurus List
term code: 6265
Zooplankton
defined term set: ASFA Thesaurus List
term code: 9443
taxonomic terms
Amphibia [amphibians]
Brachyura [crabs]
Copepoda [copepods]
Echinodermata [Echinoderms]
Holothuroidea [Sea cucumbers]
geographic terms
Africa, East
ANE, Netherlands, Delta Area
ANE, North Sea
ISW, Indian Ocean
Kenya
Singapore
Sri Lanka
USA, Texas

Special collections

ENCORA
ENCORA: BENCORE
Marine expertise
Marine expertise: Speciality: Biological oceanography
Marine expertise: Type: Flemish university
ScheldeMonitor
Waterbouwkundig Laboratorium

record metadata

date created: 2003-11-26
date modified: 2009-01-28