Sentence examples for river fishery from inspiring English sources

The fisheries committee of Canada's House of Commons and a former chief justice of British Columbia, Bryan Williams, have just examined separately why 1.3m sockeye salmon mysteriously "disappeared" from the famed Fraser river fishery in 2004.

We thank William Dovel for providing data and study details from his 1970s studies, and the Consolidated Edison Corporation of New York for river fishery monitoring data.

Several trends are damaging river fisheries.

This may be particularly devastating to tropical river fisheries where many species migrate hundreds of kilometres," said the team of 39 American, Brazilian and European authors in the journal Science.

Whereas previously we may have only considered irrigated agriculture to meet local needs for food security, joined up thinking now gives us a far larger pool of solutions from which to draw, such as increasing rain-fed crop productivity together with safeguarding our valuable natural food production systems, such as river fisheries.

The decline in fish stocks in the Mekong, one of the world's richest river fisheries, is threatening supplies of animal protein for millions who rely on it.

The use of expensive freshwater fish ponds on estates began to decline during this period, as more of the gentry and nobility opted to purchase freshwater fish from commercial river fisheries.

In addition, the river fisheries have been managed through bilateral agreements between Finland and Norway since late 19th century.

It is equally useful in river fisheries that concentrate on a few large species.

If a better management of river fisheries is to be achieved, a better knowledge of fish stocks is needed.

However, the reduction in employment in the river fisheries may have made crew members more willing to accept low wages.