Sentence examples for both catch and effort from inspiring English sources

Both catch and effort peaked around 2000 and 2001.

For long line in particular, which lately is taking a larger share of the total catch, both catch and effort have increased and stayed high.

The use of fisheries statistics (both for catch and effort) supplied by individual countries to FAO and GFCM, which were not spatially explicit, could be another limiting factor.

(4) It is suggested that, when fitting population models to abundance indices generated by catch and effort data, both procedures (single and multiple CV's) be applied to test the sensitivity of the population parameter estimates to this potential source of bias.

Catch and effort of both long line and hand line started to increase later than other gear and peaked later or in 2004 and decreased somewhat after that (Figure 3).

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.

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

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.

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.