Results 291 to 300 of about 476,160 (349)
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IFAC Proceedings Volumes, 1987
Abstract This study investigates the following problems. The first problem is to describe a model of a set-net as a fish/gear-space system. The second problem is to develop a method for deriving probable swimming paths. Third problem is to evaluate the probable swimming paths. Research was carried out in a water tank using Yamame onchorhynchus masou
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Abstract This study investigates the following problems. The first problem is to describe a model of a set-net as a fish/gear-space system. The second problem is to develop a method for deriving probable swimming paths. Third problem is to evaluate the probable swimming paths. Research was carried out in a water tank using Yamame onchorhynchus masou
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Fishing gear selectivity: an overview
Fisheries Research, 1992Good fisheries management requires that fishing gears should catch the large adult fish while small juveniles are allowed to escape (Armstrong et al., 1990). This implies that the capture efficiency of the gear should change with the age or size of the fish.
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Fish Behaviour and Fishing Gear
1986Throughout history, human hunters for fish have made use of their knowledge of fish behaviour in order to make catches. There are more than 22000 different species of teleost fishes, each with its own characteristic world of reaction and behaviour, so that numerous appropriate fish capture systems have been invented.
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Fishing Gear Identification From Vessel-Monitoring-System-Based Fishing Vessel Trajectories
IEEE Journal of Oceanic Engineering, 2018The surveillance of illegal fishing activities is a critical issue for the management of marine resources. In this study, we investigate the space-based monitoring of fishing vessel activities using vessel monitoring system (VMS) trajectory data.
M. I. Marzuki +4 more
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Netting Materials for Fishing Gear.
Journal of the Fisheries Research Board of Canada, 1975not available
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Abandoned, lost, or discarded fishing gear at urban coastlines.
Marine Pollution Bulletin, 2022Anya Gajanur, Z. Jaafar
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Tuna long‐line fishing II: Fishing gear and methods
Marine Behaviour and Physiology, 1989Fishing methods currently in use in Japan are described, and fishing gear used in tuna long‐line fishing, as well as all the operations from shooting to hauling in lines, are described in detail. Various problems related to hauling in the lines are also considered in detail.
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Fishing gears survey of Lake Chad
2003The paper reports on a survey on gear assessment for the three intensive fishing seasons in Lake Chad (Nigeria). These seasons coincide with the flood period (Nov-Feb), the receding (March-June)and the recession period (July-September 2001). During this year the questionnaires were requested to ten fishers in each of the selected fishing islands.
Agbelege, O.O., Raji, A., Mofio, M.M.
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Fishing Vessels, Gear, and Methods
1996Fishermen throughout history have known about fluctuations in abundance of the stocks they sought. Times of poor fishing were explained by superstitions and dogma because few scientific facts were available. Statements suggesting that poor catches were evidence of God’s wrath for abusing “His gifts to man” were common.
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