Results 271 to 280 of about 155,977 (295)

The reliability of fishing statistics as a source for catches and fish stocks in antiquity [PDF]

open access: possible, 2005
In 1985, T.W. Gallant published an influential essay on the potential productivity of fishing in the ancient world. He concluded that: ”the role of fishing in the diet and economy would have been, on the whole, subordinate and supplementary…” His methodological approach was original in using modern fishery data to estimate the productivity of ancient ...
openaire  

Conversion coefficients for fish catch statistics are the results of 28 years of Norwegian–Russian cooperation in the field of fisheries

Fisheries
The establishment of uniform conversion coefficients for the production of products from aquatic biological resources is one of the important measures to regulate the fishing of a joint stock of aquatic biological resources within the framework of the Joint Russian-Norwegian Fisheries Commission (RNFC), since the reliability of the calculation of the ...
D. I. Piskunovich   +3 more
openaire   +1 more source

The Value of Catch-Statistics-Based Management Techniques for Heavily Fished Pelagic Stocks with Special Reference to the Recent Decline of the Southwest African Pilchard Stock

1981
The relatively short life-span of pelagic species, coupled with substantial year-class size fluctuations, makes it unlikely that management on the basis of models hypothesising a steady-state situation will prove adequate. Harvesting in excess of very conservative levels of exploitation necessitates monitoring of the current biomass of the stock.
openaire   +1 more source

Putting the fish into inland fisheries – A global allocation of historic inland fish catch

Fish and Fisheries, 2023
Rachel Ainsworth, Simon Funge-Smith
exaly  

Illicit trade in marine fish catch and its effects on ecosystems and people worldwide

Science Advances, 2020
U Rashid Sumaila   +2 more
exaly  

Catch shares slow the race to fish

Nature, 2017
Anna M Birkenbach, Martin D Smith
exaly  

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