La Loire, de la Maine à la mer

Observations et suivis environnementaux

Webcam : l’estuaire en direct

Débit de la Loire : 297 m/s source : https://www.vigicrues.gouv.fr/
Coefficients des marées : 70 (PM 4h38) / 70 (PM 16h52) source : https://www.shom.fr/
GENERAL METHODS OF STUDY OF MACROTIDAL ESTUARIES: THE BIO-SEDIMENTARY APPROACH

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GENERAL METHODS OF STUDY OF MACROTIDAL ESTUARIES: THE BIO-SEDIMENTARY APPROACH

Année(s) de parution : 1989
Thème(s) : SEDIMENTOLOGIE
Last Updated on mai 5th, 2026 04:45 pm

(dossier articles)

General methods of study of macrotidal estuaries: the bio-sedimentary approach

Introduction
Review and discussion of recommented estuarine techniques
The bio-sedimentary approach
– Zoneography
– Bio-sedimentary facies
– Community chart
– Definition and surey of pilot stations
– Diversity indices. Distribution models
– Target and key-species
Example
– The Somme cockle survey : a key-species dynamics
– The Macoma project : a European target-species
Conclusion

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