Results 31 to 40 of about 5,760 (181)

Kimberley Gillnet and Barramundi Fishery

, 2020
Kimberley Gillnet and Barramundi Fisheryhttps://library.dpird.wa.gov.au/gis_manf/1011/thumbnail ...
Department of Primary Industries and Regional Development, Western Australia
core   +3 more sources

Galsama Ağları İle Yapılan Farklı Avcılık Yöntemlerinin Kupes (Boops Boops Linneus, 1758) Seçiciliğine Etkisinin Belirlenmesi

Çanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, 2020
This study was carried out to determine the effect of different fishing methods on gillnets selectivity. A total of 20 operations were performed on the shores of Canakkale province by applying stationary set and drive in fishing methods with gillnets ...
Oğuzhan AYAZ, Uğur ALTINAĞAÇ
doaj   +1 more source

Gillnet selectivity for the north African catfish, Clarias gariepinus (Actinopterygii: Siluriformes: Clariidae), from the Upper Okavango Delta, Botswana [PDF]

Acta Ichthyologica et Piscatoria, 2015
Background. Successful fisheries management requires estimation of gillnet selectivity for optimum exploitation of the resource. In the Okavango Delta, no study has assessed the selectivity of gillnets for Clarias gariepinus (Burchell, 1822) which is an ...
T. Bokhutlo, K. Mosepele
doaj   +3 more sources

CONSTRUCTION ANALYSIS OF BOTTOM GILLNET AS AN ALTERNATIVE TO BOTTOM TRAWL IN PEKALONGAN WATERS [PDF]

Russian Journal of Agricultural and Socio-Economic Sciences, 2019
A bottom trawl is a fishing tool that is not recommended by the government to capture demersal fish resources in Pekalongan waters. Therefore, a bottom gillnet is an alternative substitute for bottom trawl fishing gear in catching demersal fish.
Prihatiningsih R.T., Fitri A.D.P., Saputra S.W.   +2 more
doaj   +1 more source

Reducing sea turtle bycatch with net illumination in an Indonesian small-scale coastal gillnet fishery

Frontiers in Marine Science, 2022
Small-scale fisheries are economically and culturally important throughout the world’s coastal waters. These fisheries, however, often have high bycatch rates of protected marine species.
Dwi Ariyoga Gautama, Hendro Susanto, Mochammad Riyanto, Ronny I. Wahju, Michael Osmond, John H. Wang   +5 more
doaj   +1 more source

Can depth-based restrictions avoid bird bycatch while maintaining catch rates in the Icelandic lumpfish fishery? A comment on Rouxel et al. (2023) [PDF]

Royal Society Open Science
J. Kennedy, G. M. Sigurdsson
doaj   +2 more sources

Assessment of Australian Sea Lion Bycatch Mortality in a Gillnet Fishery, and Implementation and Evaluation of an Effective Mitigation Strategy

Frontiers in Marine Science, 2022
Globally, the bycatch of marine mammals in fisheries represents the greatest source of human-caused mortality that threatens the sustainability of many populations and species.
Simon D. Goldsworthy, Simon D. Goldsworthy, Brad Page, Brad Page, Derek J. Hamer, Derek J. Hamer, Andrew D. Lowther, Andrew D. Lowther, Peter D. Shaughnessy, Peter D. Shaughnessy, Mark A. Hindell, Paul Burch, Daniel P. Costa, Shannon L. Fowler, Shannon L. Fowler, Kristian Peters, Kristian Peters, Rebecca R. McIntosh, Rebecca R. McIntosh, Frederic Bailleul, Frederic Bailleul, Alice I. Mackay, Roger Kirkwood, Dirk Holman, Simon Bryars   +24 more
doaj   +1 more source

Comparison of the catches of European hake (Merluccius merluccius, L. 1758) taken with experimental gillnets of different mesh sizes in the northern Tyrrhenian Sea (western Mediterranean)

Scientia Marina, 2007
The impact of the gillnet fishery on Merluccius merluccius (European hake) was investigated in the northern Tyrrhenian Sea, western Mediterranean. Four mesh sizes were tested: 53, 62.5, 70 and 82 mm.
Mario Sbrana, Paola Belcari, Stefano de Ranieri, Paolo Sartor, Claudio Viva   +4 more
doaj   +1 more source

Buoys with looming eyes deter seaducks and could potentially reduce seabird bycatch in gillnets

Royal Society Open Science, 2021
Bycatch of seabirds in gillnet fisheries is a global conservation issue with an estimated 400 000 seabirds killed each year. To date, no underwater deterrents trialled have consistently reduced seabird bycatch across operational fisheries.
Yann Rouxel, Rory Crawford, Ian R. Cleasby, Pete Kibel, Ellie Owen, Veljo Volke, Alexandra K. Schnell, Steffen Oppel   +7 more
doaj   +1 more source

Relationship between horizontal hydroacoustic stock estimates and gillnet catches of surface-oriented fish in shallow Lake Balaton (Hungary)

Knowledge and Management of Aquatic Ecosystems, 2012
We examined whether gillnetting and hydroacoustics provide comparable relative fish density and fish size distribution estimates in the uppermost water layer of a shallow turbid lake and whether the inclusion of environmental and stock parameters could ...
György Á.I., Tátrai I., Specziár A.
doaj   +1 more source