TY - BOOK AU - Saunders,R. ED - Fisheries New Zealand (Government agency) TI - Commercial catch sampling for species proportion, sex, length, and age of jack mackerels in JMA 7 in the 2018–19 fishing year, with a summary of all available data sets / T2 - New Zealand fisheries assessment report, SN - 9781991003003 PY - 2021/// CY - Wellington, New Zealand PB - Fisheries New Zealand, Tini a Tangaroa KW - FISHERIES KW - NEW ZEALAND N2 - Estimates of relative species proportions and catch-at-age for the three jack mackerel (Trachurus) species in the commercial JMA 7 catch for 2018–19 are presented. The available time series of catch-at-age estimates, sex ratios, and species proportions for the JMA 7 catch (2006–07 to 2018–19) are summarised UR - https://fs.fish.govt.nz/Page.aspx?pk=113&dk=24853 UR - https://docs.niwa.co.nz/library/public/FAR2021-05.pdf ER -