title: Theme Session A – From echoes to ecology: The application of active acoustics beyond biomass estimates
Creators: name: ICES
Publisher: name: ASC 2024
Year: 2024
Subjects: Technologies and data
Ecosystem observation, processes and dynamics

description: <b>Book of abstracts of theme session A:</b>From echoes to ecology: The application of active acoustics beyond biomass estimatesConveners: Tracey Dornan (UK), Abigail Smith (Australia)CM 1182: Using active acoustics to deepen our understanding of Antarctic krill (<i>Euphausia superba</i>) distribution and ecology at South Georgia during austral winterCM 1135: Ex-situ target strength of California sardine (<i>Sardinops sagax</i>) and thread herring (<i>Opisthonema libertate</i>) in the Gulf of California, MéxicoCM 1112: Testing robust minimalist active acoustic sampling to capture variability of marine ecosystems with implications for offshore windfarm environmental monitoringCM 1109: Acoustic identification of demersal aggregations of North Pacific hake (<i>Merluccius productus</i>) in the Gulf of CaliforniaCM 1108: Characterization of the frequency responses of three pelagic fish species in the Gulf of CaliforniaCM 1103: Uncrewed surface vehicle (USV) for acoustic mapping of dolphins and their small pelagic preysCM 1069: Shellfish or selfish? Does shellfish aquaculture support pelagic fish?CM 1067: Using echosounders, multibeam, video cameras and telemetry to evidence fish stock and habitat benefits of offshore shellfish aquaculture and its connectivity to a nearby MPA to inform future management and policyCM 1064: Identifying size and behavior of Mueller’s Pearlside (<i>Maurolicus muelleri</i>) by combining measured broadband frequency responses with backscattering models and in-trawl observationsCM 1060: Identifying and quantifying pelagic biomass around seamounts and atolls in the Chagos Archipelago in relation to local oceanographic processesCM 1045: Advancing the interpretation of fisheries acoustics with in-trawl cameras: a survey method for mesopelagic resourcesCM 1038: Large differences in the distribution of pelagic biomass as a result of sonar frequency choiceCM 978: Distribution and behavioral monitoring in the Oslofjord – insights from moored echosoundersCM 972: Using fisheries acoustics to map encounters between krill fishing vessels and air-breathing krill predatorsCM 908: Mapping wildlife behaviour around an operating tidal turbine using multibeam imaging sonarCM 898: Relevance of schooling behavior in small pelagics managementCM 816: Connecting past and present knowledge to assess the future of our mesopelagic fish resources and ecosystem functioningCM 815: Under the ice: Observing spatial and temporal behaviour of an arctic ecosystem in a West-Greenlandic fjord using multiple acoustic moorings deployed for a yearCM 813: Prediction modeling of catch using fish finders for Japanese set-net fishingCM 790: Long and short term variability in spatial patterns of Maurolicus muelleri in the North East AtlanticCM 771: Novel application of ARIS technology during mobile surveys of migrating salmonCM 720: Global characterization of modeled micronekton in biophysically defined provincesCM 715: Zooplankton vertical migration and light variability in a high latitude ecosystem studied with new autonomous surface vehicle with echosounder