Skip to Main content Skip to Navigation
Journal articles

Application of mobile acoustic techniques fish surveys in shallow water: The river seine

Abstract : Mobile acoustic techniques (echo-sounding and echo-integration) for fish surveys were used in shallow waters of depths less than 5 m. These techniques show the importance of fish biomass in the side-channels and the detection of echoes in the main channel. Diurnal spatial migrations are seen. The advantages and limitations of the method as a complement to traditional sampling methods in the river are examined.
Document type :
Journal articles
Complete list of metadata

https://hal.inrae.fr/hal-03043358
Contributor : Jean Guillard <>
Submitted on : Monday, December 7, 2020 - 11:37:53 AM
Last modification on : Friday, February 19, 2021 - 11:48:30 AM

Links full text

Identifiers

Collections

Citation

Jean Guillard, Philippe Boet, Daniel Gerdeaux, Philippe Roux. Application of mobile acoustic techniques fish surveys in shallow water: The river seine. Regulated rivers: research and management, 1994, 9 (2), pp.121-126. ⟨10.1002/rrr.3450090205⟩. ⟨hal-03043358⟩

Share

Metrics

Record views

35