Modeled time-trajectories of survival and time to recruitment for Eastern Bering Sea snow crab and southern Tanner crab, and Bristol Bay red king crab in the absence of density-dependence in survival from 2020-01-01 to 2100-12-31 for the OA Projections for Snow, Tanner, and Red King Crab in Alaska Project (NCEI Accession 0253125)
A stage-structured pre-recruitment model for three species in the Eastern Bering Sea (snow crab, Tanner and red king crab) is parameterized using data from experiments on the effects of ocean pH and temperature on larval and juvenile snow, Tanner and red king crab. The model is then used to project eggs from hatching until they reach the first size-class in the models on which stock assessments are based (post-recruitment model). The pre-recruitment model is projected to 2100 under future projected time-trajectories of ocean pH, surface temperature and bottom temperature for locations chosen to be representative of the three species. The results of the projections are the expected time to achieve the first size-class in the post-recruitment model and the probability of surviving to this size-class, expressed relative to the time and survival probability for a reference period of 2006-2020
Dataset Citation
- Cite as: Punt, André E.; Dalton, Michael G.; Daly, Benjamin; Jackson, Tyler; Long, W. Christopher; Stockhausen, William T.; Szuwalski, Cody S.; Zheng, Jie (2022). Modeled time-trajectories of survival and time to recruitment for Eastern Bering Sea snow crab and southern Tanner crab, and Bristol Bay red king crab in the absence of density-dependence in survival from 2020-01-01 to 2100-12-31 for the OA Projections for Snow, Tanner, and Red King Crab in Alaska Project (NCEI Accession 0253125). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0253125. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0253125
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NOAA National Centers for Environmental Information +1-301-713-3277 NCEI.Info@noaa.gov |
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NOAA National Centers for Environmental Information ncei.info@noaa.gov |
Time Period | 2020-01-01 to 2022-01-01 |
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West: -167.38
East: -159
South: 48
North: 68.24
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Dataset Progress Status | Complete - production of the data has been completed Historical archive - data has been stored in an offline storage facility |
Data Update Frequency | As needed |
Supplemental Information | This data package (Submission ID: BF1F7XKK3) was acquired by NCEI from the Scientific Data Integration System (SDIS) at the NOAA Pacific Marine Environmental Laboratory (PMEL) in accordance with the archival submission agreement between NCEI and PMEL. |
Purpose | Understand the consequences of changing temperature and ocean pH on the pre-recruitment dynamics of eastern Bering Sea snow and Tanner crab, and Bristol Bay red king crab |
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Last Modified: 2024-02-09T01:21:41Z
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