FN Archimer Export Format PT J TI ICES Report on Ocean Climate 2018 BT AF Gonzalez-Pola, C Larsen, KMH FRATANTONI, P Beszczynska-Moller, A AS 1:1;2:2;3:3;4:4; FF 1:;2:;3:;4:; C2 IEO, SPAIN FAMRI, FAROE ISLANDS NOAA, USA IOPAN, POLAND SI BREST SE PDG-ODE-LOPS-OH TC 0 UR https://archimer.ifremer.fr/doc/00585/69722/67612.pdf LA English DT Article AB The Planning Group on Commercial Catch, Discards and Biological Sampling (PGCCDBS) 2012 was approached by the ICES Publications and Communications Group (PUBCOM) with the suggestion to combine the existing protocols on the age estimation of fish species within the ICES Area and publish them as an ICES Cooperative Research Report (CRR). This idea was received favourably by PGCCDBS. It was deemed important to (i) summarize the state of knowledge for key species, (ii) scrutinize, by peer review, the work done during the many calibration exercises, and, by doing so, (iii) promote an increase in quality. The aim of the present publication is to provide a comprehensive manual on the methodology of age estimation and validation and represents a collation of the state-of-the-art scientific work on the methods and validated age estimation of commercially exploited fish species across Europe. Having a collation of the latest methodologies by species grouping will also facilitate rapid and quality-assured development of methods suitable for new species. PY 2019 SO ICES cooperative research report SN 1017-6195 PU Conseil international pour l'exploration de la mer. IS 349 DI 10.17895/ices.pub.5461 ID 69722 ER EF