Sentence examples for catch and effort from inspiring English sources

In this study we evaluated whether the northern shrimp port sampling program was representative of the commercial catch and effort.

Trends in catch and effort increased through the 1980s and 1990s while nominal catch rate remained relatively stable.

We suggest that both temporal and spatial factors be considered in optimizing sampling program design to capture variation of the catch and effort in this fishery.

Likelihoods which are specifically designed to be used with standardised abundance indices estimated from catch and effort data when CV's differ between years are presented.

Catch and effort data form an important, and often the only, source of data for stock assessment and management of marine resources in developing countries.

We found that the port sampling program in 2007 and 2008 represented the trap fishery but not the trawl fishery catch and effort in the Maine fishery.

A catch and drive effort from the forwards propelled former South Africa captain Smit over the line.

Commercial catches and effort for 1997 2007 by different gear were obtained from logbook data and from official statistics.

One option is to use fisheries data on catches and efforts because both are usually available in National Statistics for the last few decades.

We've been sending anglers there since the camp opened in the early '90s, and catch rates have steadily improved with the cessation of commercial fishing at the mouth and focused catch-and-release efforts".

Total catch and fishing effort were largely unregulated; there were no size or closed season limits for one-third of the most important fishery species; and the nursery habitats used by most fishery species were not protected in any fashion.