Results 21 to 30 of about 893,431 (238)
Ecology and Evolution, 2021 The distribution of a group of fish and macroinvertebrates (n = 52) resident in the US Northeast Shelf large marine ecosystem were characterized with species distribution models (SDM), which in turn were used to estimate occurrence and biomass center of ...
Kevin D. Friedland +2 more
doaj +1 more source
Mapping the habitat of demersal fish resources to determine suitable fishing gear [PDF]
BIO Web of ConferencesProper use of fishing gear is important in fishing operations. This study aimed to determine a suitable type of fishing gear to be implemented in seven coastal districts in Bengkulu Province based on the results of mapping and analysis of demersal fish ...
Nazzla Rauzatul +4 more
doaj +1 more source
Microplastics in Pelagic and Demersal Fishes of Pantai Baron, Yogyakarta, Indonesia
Jurnal Biodjati, 2020 Yogyakarta is the second-largest producer of plastic waste in Indonesia. Plastic waste in the waters can be degraded into microplastics that can enter the body of a fish.
Nurul Suwartiningsih +2 more
doaj +1 more source
Известия ТИНРО, 2018 Composition of the demersal fish community in the bottom biotopes of 14 biostatistical areas of the Okhotsk Sea is considered on the data of 9,189 standard trawl catches obtained in 95 expeditions conducted by Pacific Fish. Res.
V. P. Shuntov, O. S. Temnykh
doaj +1 more source
Species diversity of gillnet catches along the Egyptian Mediterranean coast of Alexandria
Egyptian Journal of Aquatic Research, 2022 The present work deals for the first time with the species diversity of gillnets operated on the fisheries coasts of Alexandria City from El-Montazah to Sidi Kirayr. A total of 6161 specimens of about 427 kg were collected during periods from Feb 2018 to
Evelyn Ragheb +3 more
doaj +1 more source
Fishery discards: factors affecting their variability within a demersal trawl fishery [PDF]
, 2012 Discards represent one of the most important issues within current commercial fishing. It occurs for a range of reasons and is influenced by an even more complex array of factors.
Madsen, Niels +3 more
core +4 more sources
Fishes, 2023 Dietary uptake is well known as the predominant pathway of heavy metal bioaccumulation in organisms. Our study used a typical tropical reservoir and fish as a modeling system to test the hypothesis that feeding habits and living habitats significantly ...
Di Wu +8 more
doaj +1 more source
The effects of fishing on demersal fish communities of the Scotian Shelf [PDF]
ICES Journal of Marine Science, 2000 Since the 1970s, average individual weight of commercially targeted demersal fish on the Scotian Shelf (Canada) decreased by 51% on the eastern shelf and by 41% on the western shelf. For both systems, the integrated community size spectrum showed long-term declines in proportions of large fish and survey cpue of most targeted species.
openaire +1 more source
The effect of fishing on demersal fish community dynamics: an hypothesis [PDF]
ICES Journal of Marine Science, 2001 Fishing acts like a predator; it alters the extent of competition and allows the coexistence of competitive species. To test this hypothesis, several component elements are addressed. The variability of biomass in demersal fish communities is analysed to seek evidence that biotic interactions play a role in community dynamics.
openaire +2 more sources
Cadmium accumulation in coastal demersal fish [PDF]
Marine Ecology Progress Series, 2006 The hepatic Cd burden, measured on 291 individuals of 4 species of demersal fish (Gadus morhua, Reinhardtius hippoglossoides, Hippoglossoides platessoides, and Raja radiata), is 2 to 5 times higher in fish from the open Gulf of St. Lawrence than in fish from the St. Lawrence Estuary, 600 km landward. The higher Cd burden in the open Gulf is not related
Rouleau, Claude +2 more
openaire +2 more sources