Номер документа:
WG-SAM-2019/09
Представлено (имя):
Dr Kota Sawada (Япония)
Утверждено (имя):
Dr Taro Ichii
Пункт(ы) повестки дня
Резюме
We report a preliminary result of statistical modeling of grenadier bycatch pattern by bottom longline research fisheries in CCAMLR Subarea 48.6, using generalized linear mixed models with zero-inflation. The result contains several issues including the failure of estimation in considerable number of candidate models, overdispersion and insufficient prediction of zero-catch, suggesting that further improvement is required.