Observing the ocean interior in support of integrated management

Type Article
Date 2016-09
Language English
Author(s) Trenkel VerenaORCID1, Handegard Nils Olav2, Weber Thomas C.3
Affiliation(s) 1 : IFREMER, Rue Ile dYeu,BP 21105, F-44311 Nantes 03, France.
2 : Inst Marine Res, POB 1870, N-5817 Bergen, Norway.
3 : Univ New Hampshire, 24 Colovos Rd, Durham, NH 03824 USA.
Source Ices Journal Of Marine Science (1054-3139) (Oxford Univ Press), 2016-09 , Vol. 73 , N. 8 , P. 1947-1954
DOI 10.1093/icesjms/fsw132
WOS© Times Cited 2
Keyword(s) acoustics, broadband, multi-frequency, passive and active acoustics, ecosystem approach to management, ecosystem monitoring, pelagic ecosystem, echosounder, sonar
Abstract Active- and passive-acoustic methods are widely used tools for observing, monitoring, and understanding marine ecosystems. From 25 to 28 May 2015, 214 scientists from 31 nations gathered for an ICES symposium on Marine Ecosystem Acoustics (SoME Acoustics) to discuss three major themes related to acoustic observations of marine ecosystems: (i) recent developments in acoustic and platform technologies; (ii) acoustic characterisation of aquatic organisms, ecosystem structure, and ecosystem processes; and (iii) contribution of acoustics to integrated ecosystem assessments and management. The development of, and access to new instruments, such as broad bandwidth systems, enables insightful ecological studies and innovative management approaches. Unresolved ecological questions and the increasing move towards ecosystem based management pose further challenges to scientists and instrument developers. Considering the SoME Acoustics presentations in the context of three previous ICES symposia on fisheries acoustics, topics increasingly emphasize ecosystem studies and management. The continued expansion of work and progress in marine ecosystem acoustics is due to the cross-disciplinary work of fisheries acousticians, engineers, ecologists, modellers, and others. An analysis of the symposium co-authorship network reveals a highly connected acoustic science community collaborating around the globe.
Full Text
File Pages Size Access
8 645 KB Access on demand
212 1020 KB Access on demand
Author's final draft 23 364 KB Open access
Top of the page