La démarche de développement d’indicateurs      basés sur l’ichtyofaune pour évaluer la qualité écologique des eaux de      transition françaises dans le cadre de la DCE : une marche forcée pour      des résultats positifs

During the last decades, the highly-anthropized Seine estuary has been impacted by 45 modification of its habitats (building of a major extension of Le Havre harbour, i.e. Port2000) 46 and a significant natural decrease in freshwater discharge. A Before/After analysis, using a 47 toolbox of indicators, was applied to characterize the effects of both events on the estuarine 48 ecosystem status. We selected from existing tool boxes several indicators derived from food 49 web modelling or community composition data, such as biodiversity indicators, a guild-based 50 index (i.e. Estuarine and Lagoon Fish Index ELFI) and ecological network analysis (ENA) 51 indices. ENA and biodiversity indicators were applied on six spatial boxes describing the Seine 52 estuary and its outlet. Results showed an increase in taxonomic and functional richness over 53 time, mainly due to marinisation, and significant changes in food-web properties in relation to 54 Port2000. ENA indices appeared as a promising method in ecological status assessment, 55 especially for estuaries considered as inherently disturbed.

show abstract

Assessing the ecological status of an estuarine ecosystem: linking biodiversity and food-web indicators

Guen

Tecchio

Dauvin

et al. 2019

Estuarine, Coastal and Shelf Science

View full text Add to dashboard Cite

show abstract

Groundwater dependent ecosystems in coastal Mediterranean regions: Characterization, challenges and management for their protection

et al. 2020

View full text Add to dashboard Cite

« Gardons » le lien à l’eau : un découpage spatial par secteur du bassin versant à l’épreuve de la perception des habitants

Fricard¹,

Cadot²,

Junqua³

et al. 2022

geocarrefour

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

La démarche de développement d’indicateurs basés sur l’ichtyofaune pour évaluer la qualité écologique des eaux de transition françaises dans le cadre de la DCE : une marche forcée pour des résultats positifs

Abstract: démarche de développement d'indicateurs basés sur l'ichtyofaune pour évaluer la qualité écologique des eaux de transition françaises dans le cadre de la DCE : une marche forcée pour des résultats positifs »,

Cited by 3 publications

References 22 publications

Assessing the ecological status of an estuarine ecosystem: linking biodiversity and food-web indicators

Assessing the ecological status of an estuarine ecosystem: linking biodiversity and food-web indicators

Groundwater dependent ecosystems in coastal Mediterranean regions: Characterization, challenges and management for their protection

« Gardons » le lien à l’eau : un découpage spatial par secteur du bassin versant à l’épreuve de la perception des habitants

Contact Info

Product

Resources

About