Inclusion of jellyfish in 30+ years of Ecopath with Ecosim models

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

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Inclusion of jellyfish in 30+ years of Ecopath with Ecosim models. / Lamb, Philip D.; Hunter, Ewan; Pinnegar, John K. et al.
Yn: ICES Journal of Marine Science, Cyfrol 76, Rhif 7, 01.12.2019, t. 1941–1950.

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

HarvardHarvard

Lamb, PD, Hunter, E, Pinnegar, JK, Doyle, TK, Creer, S & Taylor, MI 2019, 'Inclusion of jellyfish in 30+ years of Ecopath with Ecosim models', ICES Journal of Marine Science, cyfrol. 76, rhif 7, tt. 1941–1950. https://doi.org/10.1093/icesjms/fsz165

APA

Lamb, P. D., Hunter, E., Pinnegar, J. K., Doyle, T. K., Creer, S., & Taylor, M. I. (2019). Inclusion of jellyfish in 30+ years of Ecopath with Ecosim models. ICES Journal of Marine Science, 76(7), 1941–1950. https://doi.org/10.1093/icesjms/fsz165

CBE

Lamb PD, Hunter E, Pinnegar JK, Doyle TK, Creer S, Taylor MI. 2019. Inclusion of jellyfish in 30+ years of Ecopath with Ecosim models. ICES Journal of Marine Science. 76(7): 1941–1950. https://doi.org/10.1093/icesjms/fsz165

MLA

Lamb, Philip D. et al. "Inclusion of jellyfish in 30+ years of Ecopath with Ecosim models". ICES Journal of Marine Science. 2019, 76(7). 1941–1950. https://doi.org/10.1093/icesjms/fsz165

VancouverVancouver

Lamb PD, Hunter E, Pinnegar JK, Doyle TK, Creer S, Taylor MI. Inclusion of jellyfish in 30+ years of Ecopath with Ecosim models. ICES Journal of Marine Science. 2019 Rhag 1;76(7): 1941–1950. Epub 2019 Hyd 9. doi: 10.1093/icesjms/fsz165

Author

Lamb, Philip D. ; Hunter, Ewan ; Pinnegar, John K. et al. / Inclusion of jellyfish in 30+ years of Ecopath with Ecosim models. Yn: ICES Journal of Marine Science. 2019 ; Cyfrol 76, Rhif 7. tt. 1941–1950.

RIS

TY - JOUR

T1 - Inclusion of jellyfish in 30+ years of Ecopath with Ecosim models

AU - Lamb, Philip D.

AU - Hunter, Ewan

AU - Pinnegar, John K.

AU - Doyle, Thomas K.

AU - Creer, Simon

AU - Taylor, Martin I.

PY - 2019/12/1

Y1 - 2019/12/1

N2 - A review of the functional role of jellyfish in Ecopath with Ecosim (EwE) models by Pauly et al. [Pauly, D., Graham, W., Libralato, S., Morissette, L., and Deng Palomares, M. L. 2009. Jellyfish in ecosystems, online databases, and ecosystem models. Hydrobiologia, 616: 67–85.] a decade ago concluded that recreation of jellyfish population dynamics in models required additional ecological research and the careful consideration of their unique biology during model construction. Here, amidst calls for ecosystem-based management and the growing recognition of jellyfishes' role in foodwebs, we investigate how jellyfish are implemented in EwE models and identify areas requiring improvement. Over time, an increasing percentage of models have included jellyfish. Jellyfish were often linked to the wider ecosystem, with many predators and prey included in models. However, ecotrophic efficiency, a measure of the extent to which they are used by higher trophic levels, was frequently set at low values, suggesting that jellyfish are still perceived as under-utilized components of the ecosystem. Moving forward, greater care should be taken to differentiate the functional roles played by ctenophores, cnidarians, and pelagic tunicates. Additionally, when feasible, early life stages should be incorporated as multi-stanza groups to more accurately depict jellyfishes' complex life cycle.

AB - A review of the functional role of jellyfish in Ecopath with Ecosim (EwE) models by Pauly et al. [Pauly, D., Graham, W., Libralato, S., Morissette, L., and Deng Palomares, M. L. 2009. Jellyfish in ecosystems, online databases, and ecosystem models. Hydrobiologia, 616: 67–85.] a decade ago concluded that recreation of jellyfish population dynamics in models required additional ecological research and the careful consideration of their unique biology during model construction. Here, amidst calls for ecosystem-based management and the growing recognition of jellyfishes' role in foodwebs, we investigate how jellyfish are implemented in EwE models and identify areas requiring improvement. Over time, an increasing percentage of models have included jellyfish. Jellyfish were often linked to the wider ecosystem, with many predators and prey included in models. However, ecotrophic efficiency, a measure of the extent to which they are used by higher trophic levels, was frequently set at low values, suggesting that jellyfish are still perceived as under-utilized components of the ecosystem. Moving forward, greater care should be taken to differentiate the functional roles played by ctenophores, cnidarians, and pelagic tunicates. Additionally, when feasible, early life stages should be incorporated as multi-stanza groups to more accurately depict jellyfishes' complex life cycle.

KW - Ecopath (EwE)

KW - ecosystem modelling

KW - gelatinous zooplankton

KW - jellyfish

KW - predation

U2 - 10.1093/icesjms/fsz165

DO - 10.1093/icesjms/fsz165

M3 - Article

VL - 76

SP - 1941

EP - 1950

JO - ICES Journal of Marine Science

JF - ICES Journal of Marine Science

SN - 1054-3139

IS - 7

ER -