Results 61 to 70 of about 3,729 (192)
Evolution of fish and shellfish supplies originating from wild fisheries in Thailand between 1995 and 2015 [PDF]
, 2019 Fisheries resources play a crucial role in economic development, food security, and healthy nutrition for humans. Consequently, fisheries are of paramount importance for several Sustainable Development Goals, in particular SDGs 1 and 8, which are related
Goethals, Peter +3 more
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Biologia reprodutiva de Hexanematichthys proops (Siluriformes, Ariidae) no litoral ocidental maranhense [PDF]
Iheringia. Série Zoologia, 2007 Objetivou-se investigar a influência dos índices gonadais e nutricionais sobre a biologia reprodutiva de Hexanematichthys proops (Valenciennes, 1840) (Siluriformes, Ariidae) na costa ocidental do Maranhão entre julho de 2001 e julho de 2002. Houve uma significante dominância de fêmeas quando considerado o período total amostrado.
Cantanhêde, Geuza +2 more
openaire +3 more sources
Global Ecology and Biogeography, Volume 33, Issue 9, September 2024.Abstract Aim Substantial progress has been made to map biodiversity and its drivers across the planet at multiple scales, yet studies that quantify the evolutionary processes that underpin this biodiversity, and test their drivers at multiple scales, are comparatively rare.
John T. Clarke, Robert B. Davis
wiley +1 more source
Genidens barbus (Lacepède, 1803) [PDF]
, 2010 Fil: Nadalin, Diego Oscar. División Zoología Vertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: López, Hugo Luis. División Zoología Vertebrados. Facultad de Ciencias Naturales y Museo.
López, Hugo Luis, Nadalin, Diego Oscar
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Aquaculture, Fish and Fisheries, Volume 4, Issue 4, August 2024.The annual rings of otolith was verified by the marginal increment ratio. The sample ranged in age from 2 to 9 years old. Back‐calculated length of this species were evaluated and the results are more reliable than the observed length to estimate the growth parameters in the study. All in all, the species grows fairly slowly in research area.
Thet Htwe Aung, Hsu Yadanar Htet
wiley +1 more source
Ecology and Evolution, Volume 14, Issue 7, July 2024.Hypoxia affects fish community composition, distribution, diversity, and structure in the PRE. Dissolved oxygen was the main limiting factor for fish community diversity in the hypoxia area. Maintaining sufficient dissolved oxygen levels is essential for sustaining fish communities and ecosystem health in the PRE.
Han Lai +14 more
wiley +1 more source
Brazilian Journal of Oceanography, 1990 Ten enzymatic systems of skeletic muscle of four species of marine catfishes were analysed by Polyacrylamide flat gel electrophoresis. Out of 17 loci examined, six were polymorphic.
Hana Suzuki, Van Ngan Phan
doaj +1 more source
On the homologies of the skeletal components of catfish (Teleostei: Siluriformes) suspensorium [PDF]
, 2001 There has been much controversy concerning the identity of the components of the suspensorium in Siluriformes (catfishes). This confusion has implications not only for comparative morphology, but also for phylogenetic studies.
Chardon, M., Diogo, R., Oliveira, C.
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Plasma ion levels of freshwater and marine/estuarine teleosts from Southern Brazil
Neotropical IchthyologyThe purpose of this study was to investigate Na+, Cl-, K+, Ca2+, and Mg2+ levels in the plasma of freshwater and marine/estuarine teleosts collected at different salinities (0 to 34) from the estuarine and freshwater portions of the São Gonçalo channel ...
Alexssandro Geferson Becker +6 more
doaj +1 more source
Trophic model of the coastal fisheries ecosystem in the Gulf of Thailand [PDF]
The biomass of 40 ecological groups, the diet composition of prey and predators, production/biomass (P/B) and consumption/biomass (Q/B) ratios, and catches were used as basic input to parameterize an Ecopath model of the Gulf of Thailand.
Jarupa Seng-eid +4 more
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