ON THE CAUSES OF ANNUAL VARIATION OF CATCH OF BIG-EYED TUNA IN THE TROPICAL EASTERN PACIFIC OCEAN-I
The authors studied the monthly and annual variation of hook rate (catch per 100 hooks) of big-eyed tuna in the tropical eastern Pacific Ocean. From the study, the following results are obtained: 1) Monthly variation of hook rate of the fish in the northern area than the equator differed by years, that is, there were years in which hook rate was high ...
Jun NAKAGOME, Hirotaka SUZUKI
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The Indian mackerel in 1978 [PDF]
The Indian mackerel, Rastrelliger kanagurta (Cuvier) constitutes a fishery of great commercial importance in the country. The annual average catch of the mackerel during 1950-78 period was around 70,000 tonnes and it formed about 8% of the marine fish ...
CMFRI, FRAD
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Results of economic usage of the pacific salmon resources in the Sakhalin-Kuril region in 2023
Pacific salmon fishery in the Sakhalin-Kuril region in 2023 is considered. The landing of 78.2.103 t was forecasted but the actual annual catch was 75.8.103 t or 97 % of the forecast. This ratio was the following for the mass species: pink salmon — 34643
A. A. Makoedov +5 more
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A fisheries management plan for the River Tweed in the Scottish Borders [PDF]
The River Tweed is, in rod-catch terms, the second most important river in Britain for Atlantic salmon, with an annual rod catch of ca.10,000 fish. This article gives an outline of the second edition of the Tweed Fisheries Management Plan, which is ...
Campbell, Ronald
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ANNUAL VARIATION OF LONGLINE CATCH-RATE OF BIG-EYED TUNA IN THE EASTERN PACIFIC TROPICAL WATERS
The following results were obtained from an investigation on relation of annual variation of catch-rates of big-eyed tuna in the eastern Pacific tropical water area, between south-and-northwise, east-and-westwise and summer season-and-winter season: 1) All the catch-rates shown in division by lat. 10° and long.
Jun NAKAGOME, Hirotaka SUZUKI
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Study on Changes in Fishing in Anzali Lagoon (1992-1996)
According to 5 years period from 1992 to 1996 the total catch in 1992-1996 was 2335158 kg with annual average of 467032 kg, and the catch during years of 1989, 90, 92, 93, 94, 95 and 96 was 100, 314, 598, 630 and 367 ton respectively.
A. Valipor; D. Haghighi
doaj
Illegal Silver pomfret, Pampus argenteus (Euphrasen, 1788), fishing by Fixed gill-nets in Qeshm Island waters (Hormozgan province) [PDF]
The aim of the present study was to evaluate the illegal Silver pomfret catch by fixed gill-nets in Hormozgan inshore waters (Qeshm Island). Sampling was performed in Bandar Laft estuaries through three fishing boats between April to July 2015.
Moslem Daliri +2 more
doaj
Simulated Economic Impact of TED Regulations on Selected Vessels in the Texas Shrimp Fishery [PDF]
Shrimp fishermen trawling in the Gulf of Mexico and south Atlantic inadvertently capture and kill sea turtles which are classified as endangered species.
Clark , Jerry +3 more
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Purpose: The purpose of the work is to determine and analyze the main parameters, which characterize the impact of fisheries activities on the conditions for biological amelioration of the cooling pond of the Khmelnytskyi NPP.
I. Buzevych +3 more
doaj +1 more source
When will New Zealand catch up with Australia? [PDF]
New Zealands average income, defined as GDP per capita, is now three quarters that of Australia and even lower than in Australias poorest state, Tasmania. Over the last seven years, New Zealand has grown slightly faster than Australia, but at these rates,
Trinh Le
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