Demersal Fish
Comparison of independently derived benthic invertebrate and demersal fish ecoregionalisations for the Kerguelen Plateau
... simultaneously groups sites with a similar composition of species and describes patterns of variation in these assemblages using environmental data (Foster et al., 2017). It is a one-step ecoregionalisation method that ...
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Evaluating baseline conditions and resulting changes in demersal fish communities of South East Australia
... The relationship between number of species and area is a well-known macro- ecological property that can be used as an indicator of human impact on natural communities. This relationship can be described by a species ...
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Utilization Rate of Demersal Fish Resources in Pangkep Regency South Sulawesi Indonesia
... The pattern of demersal fish production in 2011–2015 seems to fluctuated. When the fishing gear becomes uncontrolled, fish resources were under pressure. As seen in 2014 when the number of fishing ...
6
Benthos and demersal fish habitats in the German Exclusive Economic Zone (EEZ) of the North Sea
... The three habitats coast, Oysterground and Duck’s Bill are the major habitats common for demersal fish, epifauna and infauna in the German EEZ. However, it should be noted that these habitats were rather ...
15
Temporal Variations of the Demersal Fish Community in the Shallow Waters of Çanakkale Strait, North Aegean Sea, during the Course of a Mucilage Event
... water demersal fish community in the Çanakkale ...different demersal fish species were collected with a beach seine between September 2006 and August ...variations. Demersal fish ...
7
Meiofauna as food source for small-sized demersal fish in the southern North Sea
... the fish diets, whereas nematodes dominate the sediment ...of demersal fish depends on the availability of the prey, which is mainly determined by its density, visibility, accessibility and mobility ...
16
Concurrent Collapses of Demersal Fish and Sea Trout ( Salmo(trutta) on Scotland’s West Coast following the Removal of the “Three-Mile Fishing Limit”
... coast demersal marine fish, especially around the Clyde Estuary have also declined over a similar time ...marine fish stocks can be attributed to the removal of the “three-mile fishing limit” in 1984 ...
22
Beta diversity of demersal fish assemblages in the North Eastern Pacific: interactions of latitude and depth
... in fish assemblages along the depth gradient (A, B, C, calculated separately within each 1u latitudinal band) or along the latitudinal gradient (D, E, F, calculated separately within each 100 m depth ...
16
New locality records and preliminary information on demersal fish faunal assemblages in Tasmanian waters
... DEPTH DISTRIBUTIONS OF FISH SPECIES COLLECTED BY 'ZEEHAAN', JANUARY TO MARCH 1979.. Depth rn SPECIES.[r] ...
21
Carbon and nitrogen stable isotopic inventory of the most abundant demersal fish captured by benthic gears in southwestern Iceland (North Atlantic)
... The demersal system includes the water column near to (and is signi W cantly a V ected by) the seabed and the ...of demersal species of Iceland system, ...
7
Fishery-induced changes to age and length dependent maturation schedules of three demersal fish species in the Firth of Clyde
... mesh size (between 70 mm and 100 mm) than vessels that target demersal fish ( ≥ 100 mm). Nephrops are also targeted in the west- ern shelf, but the fishery in this region is more mixed. Fig. 2 shows the proportion ...
10
Investigating trends in the growth of five demersal fish species from the Firth of Clyde and the wider western shelf of Scotland
... Clyde demersal fish community has undergone consider- able changes since large vessels began ...of demersal fish, over all species, which decreased from approximately 40 cm in 1960 to an all time low of 20 cm ...
11
Empirical Modelling of Solid blocking Effect in a Blazka Respirometer for Gag, a Large Demersal Reef Fish
... for demersal fish like gag, may not be the best choice of design for fusiform pelagic fish such as tunas and mackerels, which can maintain higher speeds than the respirometer in the current study ...
10
Impact of Depth and Season on the Demersal Trawl Discard
... On the other hand, a comparison of the discard composition of the 1980s and the 2000s may answer the following question: what could have been the consequences of such a fisheries regulation on the fisheries ecosystem in ...
14
Assessment of demersal fishery resources in Brunei Darussalam
... Fishers’ local ecological knowledge (LEK) was collected through a rapid appraisal process using map-based semi-structured interviews on 259 currently active fishers in Brunei Darussalam. Based on fishers’ perceptions, ...
241
Potential fishery industry activities and financial aspects of east Malaysian marine fisheries
... III) fish species (64% in 1991), trash fish (15%) and high value jelly fish ...II fish species contributed only 12%. The tropical demersal fish community is multi ...offshore ...
10
Codends Selectivity for Bogue (Boops boops L., 1758) in the Eastern Mediterranean Demersal Trawl Fishery
... Kinacigil, H.T., İlkyaz, A.T., Metin, G., Ulaş, A., Soykan, O., Akyol, O., & Gurbet, R. (2008). Determination of the First Maturity Length/Age and Growth Parameters of Demersal Fish Stock in the Aegean ...
8
Some Biological Aspects of Thornback Ray (Raja clavata L., 1758) in the Southeastern Black Sea
... demersal fish species were found year round in this area as food of thornback ...pelagic fish as a casual component of skate diets because neritic, epipelagic and mesopelagic fish play a ...
9
Sea turtles and survivability in demersal trawl fisheries: Do comatose olive ridley sea turtles survive post-release?
... sPAT tags have been used to determine post-bycatch survivorship in several elasmobranchs including mako sharks (Isurus oxyrinchus, [26]), silky sharks (Carcharhi- nus falciformis, [27]), school sharks (Galeorhinus ...
8
The impacts of environmental forcing on the dynamics of demersal fishery resources of Ghana
... changes in the demersal fish stocks of Ghana, and to assess the impacts of the western Gulf of Guinea upwelling and other forms of environmental and near-shore forcing, and anthropogenic[r] ...
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