HabWAVE

From benthic resting stages to HAB events: understanding the role of physical-biological coupling off NW Portugal
Acrónimo: 
HabWAVE
Referência: 
LISBOA-01-0145-FEDER-031265
Ano de início: 
2018
Ano de fim: 
2021
Tipo de projeto: 
Nacional
Investigador principal: 
Ana Amorim
Coordenação MARE: 
Ana Amorim
Instituições participantes: 
CCMAR, IPMA, Instituto Hidrográfico, Universidade de Aveiro
Entidade financiadora: 
FCT - Fundação para a Ciência e a Tecnologia / FEDER
Estado: 
A decorrer
Resumo: 

Blooms of the toxic dinoflagellate Gymnodinium catenatum are a recurrent phenomenon in the Iberian upwelling system albeit highly variable at the decadal, annual and event scales. In this area the bloom dynamics of G. catenatum is usually interpreted as being more dependent on constraints in the planktonic stage than on the build-up of a benthic seed population. This hypothesis is based both in field and laboratory results. But, the question remains, where does the seeding inoculum come from? This project looks at this question by investigating the physical and biological processes that determine G. catenatum bloom initiation, with emphasis on benthic resting stages (cysts). Other harmful and potentially harmful (HABs) cyst producing species will also be investigated.

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