Results 191 to 200 of about 32,183 (242)

Active and passive organic carbon fluxes during a bloom in the Southern Ocean (South Georgia). [PDF]

open access: yesSci Data
Major W   +36 more
europepmc   +1 more source

The influence of seamounts on mesopelagic fish communities [PDF]

open access: yes, 2004
Beckmann, Cora   +3 more
core  

Development of a low-energy midwater trawl with different combinations of trawl nets and trawl doors through model experiments

Fisheries Science, 2018
Greenhouse gas (GHG) emissions from fisheries are of primary concern because of their effects on the environment. GHG emissions from fisheries are mainly related to their fuel consumption. Furthermore, the fuel consumption of fisheries also influences their economics. Therefore, many studies have been conducted to find ways of reducing fuel consumption
Jihoon Lee   +5 more
semanticscholar   +3 more sources

Examining influences of environmental, trawl gear, and fish population factors on midwater trawl performance using acoustic methods

Fisheries Research, 2015
Abstract The performance of midwater trawls used during acoustic surveys for walleye pollock (Gadus chalcogrammus) was estimated using a novel method of combining acoustic and catch information. Direct comparisons of acoustic and catch derived density showed a poor correlation between the two (r2 = 0.07), suggesting this discrepancy might be in part ...
Kresimir Williams   +2 more
openaire   +2 more sources

Fish behaviour in response to a midwater trawl footrope in temperate reservoirs

Fisheries Research, 2015
Abstract This study addresses fish behaviour at the mouth of a midwater trawl in two temperate reservoirs. Fish distribution and behaviour were monitored using a SIMRAD EK60 (38 kHz) split-beam echosounder with the transducer deployed at the water surface, attached to the surface trawl headrope.
Z. Sajdlová   +14 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy