The effects of environmental conditions and spawning stock size on yearclass strength of Northeast Arctic haddock in the period from 1950 to 2006 ...
No abstracts are to be cited without prior reference to the author.Northeast Arctic haddock is characterized by wide-range fluctuations in the year-class strength. The effect of spawning stock size on the year-class strength for the entire period did not exceed 4.6%. Mortality-survival ratio during...
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ASC 2011 - Theme session H
2024
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Online Access: | https://dx.doi.org/10.17895/ices.pub.25039814 https://ices-library.figshare.com/articles/conference_contribution/The_effects_of_environmental_conditions_and_spawning_stock_size_on_yearclass_strength_of_Northeast_Arctic_haddock_in_the_period_from_1950_to_2006/25039814 |
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ftdatacite:10.17895/ices.pub.25039814 2024-02-27T08:37:43+00:00 The effects of environmental conditions and spawning stock size on yearclass strength of Northeast Arctic haddock in the period from 1950 to 2006 ... Serebryakov, V. P. Bondarenko, M. V. Kotenev, B. N. Krovnin, A. S. Morozov, A. D. 2024 https://dx.doi.org/10.17895/ices.pub.25039814 https://ices-library.figshare.com/articles/conference_contribution/The_effects_of_environmental_conditions_and_spawning_stock_size_on_yearclass_strength_of_Northeast_Arctic_haddock_in_the_period_from_1950_to_2006/25039814 unknown ASC 2011 - Theme session H https://ices-library.figshare.com/ICES-ASC-2011/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture CreativeWork Conference contribution Other article 2024 ftdatacite https://doi.org/10.17895/ices.pub.25039814 2024-02-01T16:25:46Z No abstracts are to be cited without prior reference to the author.Northeast Arctic haddock is characterized by wide-range fluctuations in the year-class strength. The effect of spawning stock size on the year-class strength for the entire period did not exceed 4.6%. Mortality-survival ratio during early life of this population proved to be much more dependent on the ambient conditions than on the parental stock abundance. To describe the quality of environment during early ontogeny of the population the year-class survival index was established as the ratio of abundance of 3-year olds to the spawning stock biomass in the year of the generation birth. The analysis of multi-year variability in survival factors allowed for establishing three recurrent types of conditions, namely, favorable, moderate and unfavorable. The influence of the spawning stock size within each type of conditions constituted 83.4, 53.8, and 28.9%, respectively, and it was described by the regression equations with the correspondent ... Conference Object Arctic DataCite Metadata Store (German National Library of Science and Technology) Arctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Fisheries and aquaculture |
spellingShingle |
Fisheries and aquaculture Serebryakov, V. P. Bondarenko, M. V. Kotenev, B. N. Krovnin, A. S. Morozov, A. D. The effects of environmental conditions and spawning stock size on yearclass strength of Northeast Arctic haddock in the period from 1950 to 2006 ... |
topic_facet |
Fisheries and aquaculture |
description |
No abstracts are to be cited without prior reference to the author.Northeast Arctic haddock is characterized by wide-range fluctuations in the year-class strength. The effect of spawning stock size on the year-class strength for the entire period did not exceed 4.6%. Mortality-survival ratio during early life of this population proved to be much more dependent on the ambient conditions than on the parental stock abundance. To describe the quality of environment during early ontogeny of the population the year-class survival index was established as the ratio of abundance of 3-year olds to the spawning stock biomass in the year of the generation birth. The analysis of multi-year variability in survival factors allowed for establishing three recurrent types of conditions, namely, favorable, moderate and unfavorable. The influence of the spawning stock size within each type of conditions constituted 83.4, 53.8, and 28.9%, respectively, and it was described by the regression equations with the correspondent ... |
format |
Conference Object |
author |
Serebryakov, V. P. Bondarenko, M. V. Kotenev, B. N. Krovnin, A. S. Morozov, A. D. |
author_facet |
Serebryakov, V. P. Bondarenko, M. V. Kotenev, B. N. Krovnin, A. S. Morozov, A. D. |
author_sort |
Serebryakov, V. P. |
title |
The effects of environmental conditions and spawning stock size on yearclass strength of Northeast Arctic haddock in the period from 1950 to 2006 ... |
title_short |
The effects of environmental conditions and spawning stock size on yearclass strength of Northeast Arctic haddock in the period from 1950 to 2006 ... |
title_full |
The effects of environmental conditions and spawning stock size on yearclass strength of Northeast Arctic haddock in the period from 1950 to 2006 ... |
title_fullStr |
The effects of environmental conditions and spawning stock size on yearclass strength of Northeast Arctic haddock in the period from 1950 to 2006 ... |
title_full_unstemmed |
The effects of environmental conditions and spawning stock size on yearclass strength of Northeast Arctic haddock in the period from 1950 to 2006 ... |
title_sort |
effects of environmental conditions and spawning stock size on yearclass strength of northeast arctic haddock in the period from 1950 to 2006 ... |
publisher |
ASC 2011 - Theme session H |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25039814 https://ices-library.figshare.com/articles/conference_contribution/The_effects_of_environmental_conditions_and_spawning_stock_size_on_yearclass_strength_of_Northeast_Arctic_haddock_in_the_period_from_1950_to_2006/25039814 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2011/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25039814 |
_version_ |
1792044682113449984 |