Results 251 to 260 of about 387,580 (274)

Prediction of fishing effort distributions using boosted regression trees

Ecological Applications, 2014
Concerns about bycatch of protected species have become a dominant factor shaping fisheries management. However, efforts to mitigate bycatch are often hindered by a lack of data on the distributions of fishing effort and protected species. One approach to overcoming this problem has been to overlay the distribution of past fishing effort with known ...
Candan U, Soykan, Tomoharu, Eguchi, Suzanne, Kohin, Heidi, Dewar   +3 more
openaire   +2 more sources

Using diaries to estimate fishing effort and fish consumption: A contemporary assessment

Human Dimensions of Wildlife, 1996
Abstract This paper examines both the strengths and weaknesses of the diary method, focusing on a recent use of the method for measuring both fishing participation and fish consumption. A diary was sent to the 1,202 anglers willing to keep a record of fish consumption and fishing trips to Lake Ontario and other New York waters in 1992.
Nancy A. Connelly, Tommy L. Brown
openaire   +1 more source

Further Notes on Fishing Mortality and Effort

Copeia, 1944
ECENTLY Dr. Milner B. Schaeffer (1943) has made a contribution to our knowledge concerning the relationship between fishing effort and fish mortality. His results lead him to suggest that parts of the writer's 1940 paper, on the same general topic, stand in need of revision.
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Evaluating Fish Biodiversity and Fishing Effort in the Lidder River, Kashmir

UTTAR PRADESH JOURNAL OF ZOOLOGY
The study aimed to assess fish diversity and catch per unit effort (CPUE) in the Lidder River, an important tributary of the Jhelum River in Kashmir.  Six fish species belonging to Cyprinidae, Sisoridae, Balitoridae, and Salmonidae were identified. Schizothorax plagiostomus, S. esocinus, and S.
Shafiya M. Bhat, Tasaduq H. Shah, Farooz A. Bhat, Saima J, Sabina I. Darve, Monisa M. Malik, Irfan A. Khan, Syed T. Mushtaq, Inab M. Bala   +8 more
openaire   +3 more sources

Effects of fishing effort limitation

Marine Policy, 1980
Stephen Cunningham, Michael Dunn, David Whitmarsh   +2 more
openaire   +1 more source

Fishing effort and fisheries policy

Marine Policy, 1980
S. Cunningham, D. Whitmarsh
openaire   +1 more source

Fishing Effort Re-Allocation under Unemployment Constraints

1999
This paper illustrates an improvement of the IREPA 'Moses' bio-economic model for the optimal management of fishing effort. A description of the model procedure for the optimal allocation of fishing effort and some results are reported. In order to assess the reallocation of labour units between areas and gears, an up-grading formulation of the ...
COCCORESE, Paolo, PLACENTI V., RIZZO, Gianfranco   +2 more
openaire   +1 more source

Herring - North Sea 1964 - fishing effort, yields

Herring - North Sea 1964 - fishing effort ...
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Linking fishing effort and fishing mortality in a mixed-fisheries context

No abstracts are to be cited without prior reference to the author.The scope of this paper is to identify, for a wide selection of fleets, fisheries and stocks, the elements of fishing effort that can be attributed to fishing tactics and strategies, and to evaluate the benefits of using adjusted definitions of fishing effort.
Marchal, Paul, Andersen, Bo, Bromley, David, Iriondo, Ane, Mahévas, Stéphanie, Quirijns, Floor, Rackham, Brian, Santurtun, Marina, Tien, Nicola, Ulrich, Clara   +9 more
openaire   +1 more source

Herring - nominal catch and fishing effort 1967

Herring - nominal catch and fishing effort ...
openaire   +1 more source