Distribution and abundance of demersal fish from trawl stations in the bay of plenty, New Zealand, 1961–63
- 1 March 1968
- journal article
- research article
- Published by Taylor & Francis in New Zealand Journal of Marine and Freshwater Research
- Vol. 2 (1) , 49-66
- https://doi.org/10.1080/00288330.1968.9515226
Abstract
Between March 1961 and January 1963 trawling surveys were carried out in the Bay of Plenty. Seasonal comparisons of catch weight were made for the four commercially important species, snapper, tarakihi, trevally, and gurnard, during 1962–63. Only trevally showed any marked seasonal variation in total catch. Tarakihi were most abundant in waters over 50 fathoms and snapper, trevally, and gurnard were most abundant in shallower depths. The best return for fishing effort came from the middle sector of the Bay. There was a marked absence of undersized tarakihi and trevally from the catches. A species composition list for the Bay of Plenty waters and a table of species abundance at the stations sampled has been compiled from the trawl catch data.Keywords
This publication has 1 reference indexed in Scilit:
- Some Uses of Probability Paper in the Analysis of Size Frequency DistributionsMarine and Freshwater Research, 1954