Results 71 to 80 of about 8,740 (202)
Results of complex surveys in the East Siberian Sea in August 2015
Известия ТИНРО, 2016 Data on oceanographic conditions, composition of plankton communities, benthic and demersal fish and invertebrates in the southern East Siberian Sea are presented by results of the complex survey conducted in August 2015, The bottom trawl survey assessed
Igor I. Glebov +6 more
doaj +1 more source
Comparative Use of Cod-end Mesh Size On Bottom Trawl in Tanjung Kerawang Waters
, 2011 Nelayan memanfaatkan sumberdaya ikan demersal menggunakan beragam jenis alat tangkap, antara lain cantrang, dogol, gill net, trammel net, bubu dan pancing. Berdasarkan Keppres No.
Yusrizal
core
Frontiers in Marine Science, 2019 Fishing pressure is often expressed in terms of a vessels physical attributes, like tonnage and engine power, while a common definition of fishing capacity identifies vessel size as a convenient proxy for the size of the gear used.
Antonello Sala +5 more
doaj +1 more source
Diurnal changes in bottom trawl catches and vertical fish distribution [PDF]
, 1988 Bottom sampling trawl catches and acoustic abundance estimates of North-East Arctic cod and haddock in the Barents Sea were collected and examined according to time of day. The trawl catches were at average larger by day than by night, and there was a
Jacobsen, Jan Arge +2 more
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Net plans for Florida flyer (top) and ‘W’ trawl (bottom).
, 2015 Net plans for Florida flyer (top) and ‘W’ trawl (bottom).
Jonathan Binns (699601) +4 more
core +1 more source
Spatio-temporal trends in diversity of demersal fish assemblages in the Mediterranean
Scientia Marina, 2019 The high species richness, coupled with high proportion of endemism, makes the Mediterranean one of the world’s ‘biodiversity hotspots’. However, the continuous increase in fisheries in the last few decades has led to the overexploitation of their main ...
M. Teresa Farriols +15 more
doaj +1 more source
Near-bottom sampling with bottom and pelagic trawls
, 1987 The Institute of Marine Research, Bergen, has carried out combined bottom trawl and acoustic surveys for cod and haddock in the Barents Sea - Svalbard area since 1981. These investigations have demonstrated clearly that the currently applied survey methods considerably underestimate the young age groups of cod.
Engås, Arill, Godø, Olav Rune
openaire +1 more source
Ecological IndicatorsIn the face of increasing anthropogenic pressures on estuarine ecosystems, methods to efficiently and reliably assess their ecological status are essential. This study explores the integration of environmental DNA analysis into the AZTI’s Fish Index (AFI)
Mukesh Bhendarkar +6 more
doaj +1 more source
Scientia Marina, 2018 Mediterranean trawl fisheries are characterized by a critical combination of high fishing effort and low size at first capture for most commercial species.
Sergio Vitale +9 more
doaj +1 more source
Study of the effect of a By-catch Reduction Panel in a twin-trawl on reducing plaice discards
, 2008 Comparative fishing trials were conducted in November 2008 on the euro-cutter MFV TH-7 “Adriana Maria” on fishing grounds in the North Sea to investigate the effect of By-catch Reduction Panels inserted in a twin-trawl.
Marlen, B., van +3 more
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