Joint ICES/NAFO/NAMMCO Working Group on Harp and Hooded Seals (WGHARP) ...
The main objective of the working group was to review recent surveys of Greenland Sea harp and hooded seal pup production and examine harvest scenarios for these populations as well as harp seals in the White Sea. No new survey to estimate pup production of Barents Sea/White Sea harp seals was compl...
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ICES Scientific Reports
2024
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Online Access: | https://dx.doi.org/10.17895/ices.pub.24306100 https://ices-library.figshare.com/articles/report/Joint_ICES_NAFO_NAMMCO_Working_Group_on_Harp_and_Hooded_Seals_WGHARP_/24306100 |
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ftdatacite:10.17895/ices.pub.24306100 2024-02-27T08:39:08+00:00 Joint ICES/NAFO/NAMMCO Working Group on Harp and Hooded Seals (WGHARP) ... ICES 2024 PDF https://dx.doi.org/10.17895/ices.pub.24306100 https://ices-library.figshare.com/articles/report/Joint_ICES_NAFO_NAMMCO_Working_Group_on_Harp_and_Hooded_Seals_WGHARP_/24306100 en eng ICES Scientific Reports https://www.ices.dk/community/groups/Pages/WGHARP.aspx Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Ecosystem observation, processes and dynamics Pressures, impacts, conservation, and management report Report Other 2024 ftdatacite https://doi.org/10.17895/ices.pub.24306100 2024-02-01T16:42:52Z The main objective of the working group was to review recent surveys of Greenland Sea harp and hooded seal pup production and examine harvest scenarios for these populations as well as harp seals in the White Sea. No new survey to estimate pup production of Barents Sea/White Sea harp seals was completed. No new survey information was available for the Northwest Atlantic.The 2022 Greenland Sea aerial survey images were analyzed manually and with the aid of automatic detection methodology (deep learning). For assessment purposes, this report only refers to the manual counts. Correction factors based on staging surveys were applied according to established methodology. The 2022 Greenland Sea harp seal pup production estimate for harp seals was 92,769 (CV = 20.2%), which is significantly higher than the 2018 estimate but similar to that based on the 2012 survey. The hooded seal pup production estimate for 2022 was 13,509 (CV=12.9%), slightly but not significantly higher than the 2018 estimate.Subsequent to the ... Report Barents Sea Greenland Greenland Sea Harp Seal hooded seal White Sea DataCite Metadata Store (German National Library of Science and Technology) Barents Sea Greenland White Sea |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Ecosystem observation, processes and dynamics Pressures, impacts, conservation, and management |
spellingShingle |
Ecosystem observation, processes and dynamics Pressures, impacts, conservation, and management ICES Joint ICES/NAFO/NAMMCO Working Group on Harp and Hooded Seals (WGHARP) ... |
topic_facet |
Ecosystem observation, processes and dynamics Pressures, impacts, conservation, and management |
description |
The main objective of the working group was to review recent surveys of Greenland Sea harp and hooded seal pup production and examine harvest scenarios for these populations as well as harp seals in the White Sea. No new survey to estimate pup production of Barents Sea/White Sea harp seals was completed. No new survey information was available for the Northwest Atlantic.The 2022 Greenland Sea aerial survey images were analyzed manually and with the aid of automatic detection methodology (deep learning). For assessment purposes, this report only refers to the manual counts. Correction factors based on staging surveys were applied according to established methodology. The 2022 Greenland Sea harp seal pup production estimate for harp seals was 92,769 (CV = 20.2%), which is significantly higher than the 2018 estimate but similar to that based on the 2012 survey. The hooded seal pup production estimate for 2022 was 13,509 (CV=12.9%), slightly but not significantly higher than the 2018 estimate.Subsequent to the ... |
format |
Report |
author |
ICES |
author_facet |
ICES |
author_sort |
ICES |
title |
Joint ICES/NAFO/NAMMCO Working Group on Harp and Hooded Seals (WGHARP) ... |
title_short |
Joint ICES/NAFO/NAMMCO Working Group on Harp and Hooded Seals (WGHARP) ... |
title_full |
Joint ICES/NAFO/NAMMCO Working Group on Harp and Hooded Seals (WGHARP) ... |
title_fullStr |
Joint ICES/NAFO/NAMMCO Working Group on Harp and Hooded Seals (WGHARP) ... |
title_full_unstemmed |
Joint ICES/NAFO/NAMMCO Working Group on Harp and Hooded Seals (WGHARP) ... |
title_sort |
joint ices/nafo/nammco working group on harp and hooded seals (wgharp) ... |
publisher |
ICES Scientific Reports |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.24306100 https://ices-library.figshare.com/articles/report/Joint_ICES_NAFO_NAMMCO_Working_Group_on_Harp_and_Hooded_Seals_WGHARP_/24306100 |
geographic |
Barents Sea Greenland White Sea |
geographic_facet |
Barents Sea Greenland White Sea |
genre |
Barents Sea Greenland Greenland Sea Harp Seal hooded seal White Sea |
genre_facet |
Barents Sea Greenland Greenland Sea Harp Seal hooded seal White Sea |
op_relation |
https://www.ices.dk/community/groups/Pages/WGHARP.aspx |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.17895/ices.pub.24306100 |
_version_ |
1792046119863189504 |