Results 121 to 130 of about 387,610 (231)

Assessing the sustainability of artisanal fishing practices in Mediterranean Lagoons: Insights from Manzala Lagoon, Egypt

open access: yesEgyptian Journal of Aquatic Research
This study investigates the fishing activities in Manzala Lagoon, Egypt—a critical ecosystem facing anthropogenic pressures. Data on fishing gear usage, catch composition, and catch per unit effort (CPUE) were collected from 132 traditional fishing boats
Walid Aly   +3 more
doaj   +1 more source

Simulated and Actual Effects of the Brown Shrimp, Penaeus aztecus, Closure in Mexico [PDF]

open access: yes, 1997
Simulations based on a yield-per-recruit model were performed to analyze the impact ofg rowth overfishing on brown shrimp, Penaeus aztecus, and to assess the effects of a closed season inshore and offshore of the Mexican States of Tamaulipas and Veracruz.
Gracia, Adolfo
core  

Assessment of the dolphinfish Coryphaena hippurus(Perciformes: Coryphaenidae) fishery in Pacific Panama

open access: yesRevista de Biología Tropical, 2015
The dolphinfish (Coryphaena hippurus)is a highly migratory pelagic species commercially exploited by industrial, artisanal and recreational fisheries in tropical and subtropical areas of the world's oceans. Herein, we evaluated the dolphinfish industrial
Héctor M Guzman   +3 more
doaj  

On the relative catch efficiency of different shaped otter boards in bottom trawling [PDF]

open access: yes, 1968
Three different types of otter boards varying in shape were tried to find out their relative catch efficiency. They were operated with two types of nets.
Narayanappa, G.
core  

Onboard sampling of the rockfish and lingcod commerical passenger fishing vessel industry in northern and central California, January through December 1995 [PDF]

open access: yes, 1998
The Central California Marine Sport Fish Project has been collecting angler catch data on board Commercial Passenger Fishing Vessels (CPFVs) fishing for rockfish or lingcod since 1987.
Mayer, Karl   +3 more
core  

Analisis Bioekonomi Perikanan Layur (Trichiurus Lepturus) Yang Didaratkan Di Tpi Tanjungsari Kabupaten Rembang [PDF]

open access: yes, 2015
Perairan Kabupaten Rembang merupakan salah satu wilayah penyebaran ikan Layur yang cukup potensial di perairan utara Jawa Tengah, yaitu sebanyak 91.966 kg pada tahun 2012.
Ismail, I. (Ismail)   +2 more
core  

Assessment of the fishing effort level in the shrimp fisheries of the central and southern Gulf of California [PDF]

open access: yes
In view of the concern caused by the declining trend in the annual shrimp yield in the Central Gulf of California, an attempt was made to analyze the fishing effort level exerted upon the shrimp stocks of the blue (Farfantepenaeus stylirostris) and the ...
Medina, A.S., Soto, L.A.
core  

Inshore demersal fisheries off Orissa coast [PDF]

open access: yes, 1979
Results of bottom trawling in inshore areas off Paradeep with reference to total catch composition and catch per unit effort during 1962-1978 are reported.
Biswas, K.P.
core  

Hawaii's Pelagic Fisheries [PDF]

open access: yes, 1993
Hawaii's diverse pelagic fisheries supply the bulk of the State's total catch. The largest Hawaii fishery is the recently expanded longline fishery, which now lands about 4,400 metric tons (t) of broadbill swordfish, Xiphias gladius; 1,500 t of bigeye ...
Boggs , Christofer H., Ito , Russell Y.
core  

Distribution of catch-per-unit-of-effort and fishing effort for tuna in the Eastern Tropical Pacific Ocean by months of the year 1951-1960 [PDF]

open access: yes, 1962
ENGLISH: Comparison of physical and biological environmental factors affecting the aggregation of tunas with the success of fishing by the commercial fleets, requires that catch and effort data be examined in greater detail than has been presented in ...
Martin, John Wilson
core  

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