Updated GLMM standardised trotline CPUE series for the toothfish resource in the Prince Edward Islands EEZ to include data for the 2018 season
An updated GLMM standardisation of trotline toothfish CPUE data is presented which includes new data for the 2018 “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 estimated values for the first four y...
Main Authors: | , |
---|---|
Format: | Report |
Language: | English |
Published: |
Faculty of Science
2019
|
Subjects: | |
Online Access: | http://hdl.handle.net/11427/30764 https://open.uct.ac.za/bitstream/11427/30764/1/FISHERIES_2019_OCT_SWG-DEM_24%20Toothfish%20CPUE.pdf |
Summary: | An updated GLMM standardisation of trotline toothfish CPUE data is presented which includes new data for the 2018 “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 estimated values for the first four years (2010-2013) of the series. |
---|