Despite the establishment of legal frameworks to address exploitation, many other species have been and continue to be affected by human activities, such as bycatch in commercial fisheries, net entanglements, and environmental contaminants.
After deducting the externalities of the fishery, the net sustainable income from the conversion is USD$1717/ha.
Many of the fisheries set nets out in the water, and whales sometimes get caught in these nets and die.
We examined the relationship between catch-per-unit-effort for commercially caught species and the spatial patterning of mapped benthic habitat types along the coast of Queensland, Australia in their dominant fisheries (trawl, line, net or pot fisheries).
In addition to recreational rod and line, some local people practise commercial and subsistence fishery with drift nets, weirs and gill nets in the river.
Anglers have been enjoying a boom in salmon catches ever since the Irish government was finally persuaded, in 2007, to close down the commercial drift net fishery that captured thousands of Irish salmon on their return migration from feeding grounds around Greenland.
This discrepancy between ethnographic and archaeological records is exemplified in the study of the Straits Salish reef net fishery.
This is the first test of a BRD designed to reduce sea turtle bycatch in a Mediterranean set net fishery.
In the present study ultraviolet LED lamps, which have already proved to be effective visual deterrents along the Northern and Southern Pacific coasts, were mounted on fixed nets and assessed for their ability to reduce the loggerhead turtle bycatch in the Mediterranean set net fishery.
Likewise, California's drift gill net fishery took around 20 whales a year in the mid-1990s.
