From siphonophores to deep scattering layers: uncertainty ranges for the estimation of global mesopelagic fish biomass

R Proud, NO Handegard, RJ Kloser… - ICES Journal of …, 2019 - academic.oup.com
The mesopelagic community is important for downward oceanic carbon transportation and is
a potential food source for humans. Estimates of global mesopelagic fish biomass vary …

Seabed foraging by Antarctic krill: Implications for stock assessment, bentho‐pelagic coupling, and the vertical transfer of iron

K Schmidt, A Atkinson, S Steigenberger… - Limnology and …, 2011 - Wiley Online Library
A compilation of more than 30 studies shows that adult Antarctic krill (Euphausia superba)
may frequent benthic habitats year‐round, in shelf as well as oceanic waters and throughout …

Standing stock of Antarctic krill (Euphausia superba Dana, 1850) (Euphausiacea) in the Southwest Atlantic sector of the Southern Ocean, 2018–19

BA Krafft, GJ Macaulay, G Skaret… - Journal of …, 2021 - academic.oup.com
Estimates of the distribution and density of Antarctic krill (Euphausia superba Dana, 1850)
were derived from a large-scale survey conducted during the austral summer in the …

Overview of recent progress in fisheries acoustics made by Ifremer with examples from the Bay of Biscay

VM Trenkel, L Berger, S Bourguignon… - Aquatic Living …, 2009 - cambridge.org
This paper provides an overview of the progress Ifremer has made recently in fisheries
acoustics and the study of small pelagic fish by: i) pushing observation frontiers using a …

Predator‐scale spatial analysis of intra‐patch prey distribution reveals the energetic drivers of rorqual whale super‐group formation

DE Cade, SM Seakamela, KP Findlay… - Functional …, 2021 - Wiley Online Library
Animals are distributed relative to the resources they rely upon, often scaling in abundance
relative to available resources. Yet, in heterogeneously distributed environments, describing …

Fine-scale prey aggregations and foraging ecology of humpback whales Megaptera novaeangliae

EL Hazen, AS Friedlaender, MA Thompson… - Marine Ecology …, 2009 - int-res.com
Analyses of the foraging behavior of large cetaceans have generally focused on either
correlations with environmental conditions at regional scales or observations of surface …

Prey density and distribution drive the three‐dimensional foraging strategies of the largest filter feeder

JA Goldbogen, EL Hazen, AS Friedlaender… - Functional …, 2015 - Wiley Online Library
Despite their importance in determining the rate of both energy gain and expenditure, how
the fine‐scale kinematics of foraging are modified in response to changes in prey …

Density‐dependent habitat selection and performance by a large mobile reef fish

WJ Lindberg, TK Frazer, KM Portier… - Ecological …, 2006 - Wiley Online Library
Many exploited reef fish are vulnerable to overfishing because they concentrate over hard‐
bottom patchy habitats. How mobile reef fish use patchy habitat, and the potential …

Variability and predictability of Antarctic krill swarm structure

GA Tarling, T Klevjer, S Fielding, J Watkins… - Deep Sea Research …, 2009 - Elsevier
Swarming is a fundamental part of the life of Euphausia superba, yet we still know very little
about what drives the considerable variability in swarm shape, size and biomass. We …

Glider-Based Estimates of Meso-Zooplankton Biomass Density: A Fisheries Case Study on Antarctic Krill (Euphausia superba) Around the Northern Antarctic …

CS Reiss, AM Cossio, J Walsh, GR Cutter… - Frontiers in Marine …, 2021 - frontiersin.org
We compare estimates of krill density derived from gliders to those from contemporaneous
and previous ship-based surveys. Our comparisons cover several temporal and spatial …