Updated GLMM standardised trotline CPUE series for the toothfish resource in the Prince Edward Islands EEZ to include data up to the 2020 season
An updated GLMM standardisation of trotline toothfish CPUE data is presented which includes new data for the 2020 “fishing”-year. After a marked decrease in CPUE from 2015 to 2017, there has been a notable increase in the 2018 index, which is close to the larger values estimated for the first four y...
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ftunicapetownfig:oai:figshare.com:article/16904548 2023-05-15T18:03:27+02:00 Updated GLMM standardised trotline CPUE series for the toothfish resource in the Prince Edward Islands EEZ to include data up to the 2020 season Anabela Brandao Doug Butterworth 2021-11-23T12:30:28Z https://doi.org/10.25375/uct.16904548.v1 https://figshare.com/articles/report/Updated_GLMM_standardised_trotline_CPUE_series_for_the_toothfish_resource_in_the_Prince_Edward_Islands_EEZ_to_include_data_up_to_the_2020_season/16904548 unknown doi:10.25375/uct.16904548.v1 https://figshare.com/articles/report/Updated_GLMM_standardised_trotline_CPUE_series_for_the_toothfish_resource_in_the_Prince_Edward_Islands_EEZ_to_include_data_up_to_the_2020_season/16904548 CC BY 4.0 CC-BY Biological Mathematics Applied Statistics Biostatistics toothfish standardised CPUE trotline General linear mixed modelling Text Report 2021 ftunicapetownfig https://doi.org/10.25375/uct.16904548.v1 2022-01-11T13:19:13Z An updated GLMM standardisation of trotline toothfish CPUE data is presented which includes new data for the 2020 “fishing”-year. After a marked decrease in CPUE from 2015 to 2017, there has been a notable increase in the 2018 index, which is close to the larger values estimated for the first four years (2010-2013) of the series. Since 2018, the indices show a decline, but are still higher than the lowest values of the index for 2016 and 2017. Report Prince Edward Islands University of Cape Town: Figshare |
institution |
Open Polar |
collection |
University of Cape Town: Figshare |
op_collection_id |
ftunicapetownfig |
language |
unknown |
topic |
Biological Mathematics Applied Statistics Biostatistics toothfish standardised CPUE trotline General linear mixed modelling |
spellingShingle |
Biological Mathematics Applied Statistics Biostatistics toothfish standardised CPUE trotline General linear mixed modelling Anabela Brandao Doug Butterworth Updated GLMM standardised trotline CPUE series for the toothfish resource in the Prince Edward Islands EEZ to include data up to the 2020 season |
topic_facet |
Biological Mathematics Applied Statistics Biostatistics toothfish standardised CPUE trotline General linear mixed modelling |
description |
An updated GLMM standardisation of trotline toothfish CPUE data is presented which includes new data for the 2020 “fishing”-year. After a marked decrease in CPUE from 2015 to 2017, there has been a notable increase in the 2018 index, which is close to the larger values estimated for the first four years (2010-2013) of the series. Since 2018, the indices show a decline, but are still higher than the lowest values of the index for 2016 and 2017. |
format |
Report |
author |
Anabela Brandao Doug Butterworth |
author_facet |
Anabela Brandao Doug Butterworth |
author_sort |
Anabela Brandao |
title |
Updated GLMM standardised trotline CPUE series for the toothfish resource in the Prince Edward Islands EEZ to include data up to the 2020 season |
title_short |
Updated GLMM standardised trotline CPUE series for the toothfish resource in the Prince Edward Islands EEZ to include data up to the 2020 season |
title_full |
Updated GLMM standardised trotline CPUE series for the toothfish resource in the Prince Edward Islands EEZ to include data up to the 2020 season |
title_fullStr |
Updated GLMM standardised trotline CPUE series for the toothfish resource in the Prince Edward Islands EEZ to include data up to the 2020 season |
title_full_unstemmed |
Updated GLMM standardised trotline CPUE series for the toothfish resource in the Prince Edward Islands EEZ to include data up to the 2020 season |
title_sort |
updated glmm standardised trotline cpue series for the toothfish resource in the prince edward islands eez to include data up to the 2020 season |
publishDate |
2021 |
url |
https://doi.org/10.25375/uct.16904548.v1 https://figshare.com/articles/report/Updated_GLMM_standardised_trotline_CPUE_series_for_the_toothfish_resource_in_the_Prince_Edward_Islands_EEZ_to_include_data_up_to_the_2020_season/16904548 |
genre |
Prince Edward Islands |
genre_facet |
Prince Edward Islands |
op_relation |
doi:10.25375/uct.16904548.v1 https://figshare.com/articles/report/Updated_GLMM_standardised_trotline_CPUE_series_for_the_toothfish_resource_in_the_Prince_Edward_Islands_EEZ_to_include_data_up_to_the_2020_season/16904548 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.25375/uct.16904548.v1 |
_version_ |
1766174304047726592 |