From the Adriatic to Northern Norway—geographic differences in moult increment and moult probability of the European lobster (Homarus gammarus), across the natural range
This study collated existing data on lobster moult increment from studies across the range of Homarus gammarus, together with new tagging data from Orkney, United Kingdom. Generalized additive models were used to investigate geographical differences in absolute moult increment and moult probability....
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Online Access: | https://hal.science/hal-04203238 https://doi.org/10.1093/icesjms/fsaa172 |
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ftccsdartic:oai:HAL:hal-04203238v1 2023-10-09T21:51:17+02:00 From the Adriatic to Northern Norway—geographic differences in moult increment and moult probability of the European lobster (Homarus gammarus), across the natural range Coleman, Matthew T Agnalt, Anne-Lisbeth Emmerson, Jack Laurans, Martial Porter, Joanne S Bell, Michael C Sciences et Technologies Halieutiques (STH) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 2021-03 https://hal.science/hal-04203238 https://doi.org/10.1093/icesjms/fsaa172 en eng HAL CCSD Oxford University Press (OUP) info:eu-repo/semantics/altIdentifier/doi/10.1093/icesjms/fsaa172 hal-04203238 https://hal.science/hal-04203238 doi:10.1093/icesjms/fsaa172 ISSN: 1054-3139 EISSN: 1095-9289 ICES Journal of Marine Science https://hal.science/hal-04203238 ICES Journal of Marine Science, 2021, 78 (2), pp.611-620. ⟨10.1093/icesjms/fsaa172⟩ [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2021 ftccsdartic https://doi.org/10.1093/icesjms/fsaa172 2023-09-23T22:53:30Z This study collated existing data on lobster moult increment from studies across the range of Homarus gammarus, together with new tagging data from Orkney, United Kingdom. Generalized additive models were used to investigate geographical differences in absolute moult increment and moult probability. Absolute moult increment was seen to differ significantly between regions and between sexes and showed a non-linear relationship with pre-moult size. Smaller absolute moult increments were observed at southern and northern latitudes with larger increments observed in the centre of the species range. Temperature was identified as a significant factor explaining differences in absolute moult increment between regions, consistent with there being a thermal optimum for growth for in H. gammarus. Moult and double moult probabilities decline with pre-moult size, with greatest probability of moulting occurring around day 250. Probability of double moulting increased with mean annual sea surface temperature. Regionally variable growth patterns, and localized adaptation to abiotic variables such as temperature, should therefore be taken into account when defining lobster stock assessment and fishery management areas. Article in Journal/Newspaper European lobster Homarus gammarus Northern Norway Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Norway ICES Journal of Marine Science 78 2 611 620 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[SDV]Life Sciences [q-bio] |
spellingShingle |
[SDV]Life Sciences [q-bio] Coleman, Matthew T Agnalt, Anne-Lisbeth Emmerson, Jack Laurans, Martial Porter, Joanne S Bell, Michael C From the Adriatic to Northern Norway—geographic differences in moult increment and moult probability of the European lobster (Homarus gammarus), across the natural range |
topic_facet |
[SDV]Life Sciences [q-bio] |
description |
This study collated existing data on lobster moult increment from studies across the range of Homarus gammarus, together with new tagging data from Orkney, United Kingdom. Generalized additive models were used to investigate geographical differences in absolute moult increment and moult probability. Absolute moult increment was seen to differ significantly between regions and between sexes and showed a non-linear relationship with pre-moult size. Smaller absolute moult increments were observed at southern and northern latitudes with larger increments observed in the centre of the species range. Temperature was identified as a significant factor explaining differences in absolute moult increment between regions, consistent with there being a thermal optimum for growth for in H. gammarus. Moult and double moult probabilities decline with pre-moult size, with greatest probability of moulting occurring around day 250. Probability of double moulting increased with mean annual sea surface temperature. Regionally variable growth patterns, and localized adaptation to abiotic variables such as temperature, should therefore be taken into account when defining lobster stock assessment and fishery management areas. |
author2 |
Sciences et Technologies Halieutiques (STH) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) |
format |
Article in Journal/Newspaper |
author |
Coleman, Matthew T Agnalt, Anne-Lisbeth Emmerson, Jack Laurans, Martial Porter, Joanne S Bell, Michael C |
author_facet |
Coleman, Matthew T Agnalt, Anne-Lisbeth Emmerson, Jack Laurans, Martial Porter, Joanne S Bell, Michael C |
author_sort |
Coleman, Matthew T |
title |
From the Adriatic to Northern Norway—geographic differences in moult increment and moult probability of the European lobster (Homarus gammarus), across the natural range |
title_short |
From the Adriatic to Northern Norway—geographic differences in moult increment and moult probability of the European lobster (Homarus gammarus), across the natural range |
title_full |
From the Adriatic to Northern Norway—geographic differences in moult increment and moult probability of the European lobster (Homarus gammarus), across the natural range |
title_fullStr |
From the Adriatic to Northern Norway—geographic differences in moult increment and moult probability of the European lobster (Homarus gammarus), across the natural range |
title_full_unstemmed |
From the Adriatic to Northern Norway—geographic differences in moult increment and moult probability of the European lobster (Homarus gammarus), across the natural range |
title_sort |
from the adriatic to northern norway—geographic differences in moult increment and moult probability of the european lobster (homarus gammarus), across the natural range |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.science/hal-04203238 https://doi.org/10.1093/icesjms/fsaa172 |
geographic |
Norway |
geographic_facet |
Norway |
genre |
European lobster Homarus gammarus Northern Norway |
genre_facet |
European lobster Homarus gammarus Northern Norway |
op_source |
ISSN: 1054-3139 EISSN: 1095-9289 ICES Journal of Marine Science https://hal.science/hal-04203238 ICES Journal of Marine Science, 2021, 78 (2), pp.611-620. ⟨10.1093/icesjms/fsaa172⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1093/icesjms/fsaa172 hal-04203238 https://hal.science/hal-04203238 doi:10.1093/icesjms/fsaa172 |
op_doi |
https://doi.org/10.1093/icesjms/fsaa172 |
container_title |
ICES Journal of Marine Science |
container_volume |
78 |
container_issue |
2 |
container_start_page |
611 |
op_container_end_page |
620 |
_version_ |
1779314389873065984 |