Results 161 to 170 of about 142,515 (218)

Resurgence of cholera on the shores of Lake Tanganyika: security instability in eastern Democratic Republic of Congo as an aggravating factor and call to action. [PDF]

Confl Health
Shangalume FI, Tshimbalanga D, Degina D, Muboyayi MK, Matata OB, Tague C, Akilimali A.   +6 more
europepmc   +1 more source

Historical depletion and future drought-driven risks to Gulf of Mexico fisheries production. [PDF]

Nat Commun
Berenshtein I, Kirtman B, de Mutsert K, Chagaris DD.   +3 more
europepmc   +1 more source

Lunar and seasonal patterns of a longnose emperor spawning aggregation in Palau. [PDF]

Sci Rep
Muller Karanassos C, Mesengei M, Barriuso R, Claassens L, Sartori G, Nestor V, Biondi P, Krueck NC, Wolfe B, Marshell A.   +9 more
europepmc   +1 more source

2000-year fish bone record reveals transition to commercial fisheries during climatic change

Buss DL, Parker AK, Falahati-Anbaran M, Žliobaitė I, Connolly R, Royle TC, Ballantyne R, Boethius A, Dütting MK, Enehaug MN, Enghoff IB, Ervynck A, Hamilton-Dyer S, Harland JF, Hoffmann RC, Holm P, Hufthammer AK, van der Jagt I, Krooks B, Küchelmann HC, Ljungqvist FC, Lõugas L, Magnell O, Makowiecki D, Maltin E, Meijer HJ, Mills WF, Nicholson R, Quinlan L, Russ H, Ritchie K, Seim A, Van Neer W, Wouters W, Barrett JH.   +34 more
europepmc   +1 more source

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Subsistence and commercial fisheries

1983
There are three levels of fishing in Papua New Guinea — subsistence, village level commercial and high technology commercial or ‘industrial’ fishing. Fishing throughout the Purari River system is largely confined to the first two categories although the processing plant at Baimuru handles product from the industrial prawn trawl fishery in the Gulf of ...
A. K. Haines, R. N. Stevens
openaire   +1 more source

Catch Welfare in Commercial Fisheries

2020
The introduction of catch welfare to commercial wild-capture fisheries will be challenging. In this chapter, we discuss how taking a science-based approach to understanding catch welfare in commercial fisheries could lead to practical solutions to improving welfare that will not only have ethical benefits, but may also have tangible benefits for the ...
Mike Breen, Neil Anders, Odd-Børre Humborstad, Jonatan Nilsson, Maria Tenningen, Aud Vold   +5 more
openaire   +1 more source

Eskimo commercial fisheries

Polar Record, 1961
Arctic char, long a favourite food with the Eskimos, has recently been finding a ready market throughout Canada and the United States. With the increasing concentration of Eskimo populations in settlements, and with their increasing dependence on “white man's” food and equipment, it has become essential to stimulate means of increasing cash income.
openaire   +1 more source

Commercial fisheries under price uncertainty

Journal of Environmental Economics and Management, 1982
Abstract The deterministic models applied in economics of fisheries are extended to comprise price uncertainty and risk aversion among the fishing units. It is proved that in the open-access fishery both the total fishing effort and the number of fishing units are reduced as the variance of the price increases; that the total fishing effort may be ...
openaire   +1 more source

Bioeconomics of Commercial Fisheries Management

Journal of the Fisheries Research Board of Canada, 1979
Canada has indicated that its management of fisheries is based on the "best-use" principle. This principle as an operational concept can be defined as the maximization of socioeconomic returns subject to both biological and economic constraints.
openaire   +2 more sources