Results 31 to 40 of about 125,442 (322)
Addition of CaCO3 to culture media at the salinity of 3 g/L for freshwater tambaqui growth
Jurnal Akuakultur Indonesia, 2016 Increasing of freshwater tambaqui Colossoma macropomum demand makes the farmers increase the production of the consumption fish and seed. Acceleration of the production cycle can increase total production level, and reduce the level of osmotic work can ...
Yuni Puji Hastuti +4 more
doaj +1 more source
Aquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 450-457, December 2022., 2022 Abstract We evaluated the performance of five commercial microstarter diets (Otohime, Gemma Micro, Gemma Wean, Optimal Starter, and Omega One Fry) fed to first feeding larval saugeye Sander vitreus × Sander canadensis. Triplicate tanks of 2500 larvae (initial weight: 2.6 ± 0.6 mg) were stocked at 4 days post‐hatch (DPH) and fed treatment diets for 4 ...
Gregory J. Fischer +5 more
wiley +1 more source
Probiotics in aquaculture [PDF]
Journal of Fish Diseases, 2002 Abstract Probiotics, which are micro‐organisms or their products with health benefit to the host, have found use in aquaculture as a means of disease control, supplementing or even in some cases replacing the use of antimicrobial compounds. A wide range of microalgae (Tetraselmis), yeasts (Debaryomyces, Phaffia and Saccharomyces) and Gram‐positive ...
Irianto, Agus, Austin, Brian
openaire +3 more sources
Species identification in fish meal from urban fisheries biomass with DNA metabarcoding analysis
Aquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 562-571, December 2022., 2022 Fish species constructing fish meal (FM) made from urban fisheries biomass, which is fisheries by‐products collected downstream in the seafood supply chain were detected with a DNA metabarcoding method. 81–122 species were detected in the FM, and fish species indicated as Critically Endangered (CR) or Endangered (EN) on the International Union for ...
Atsushi Ido, Takeshi Miura
wiley +1 more source
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 32, Issue 12, Page 1970-1982, December 2022., 2022 Abstract Marine Protected Areas (MPAs) are increasingly used as a management and conservation strategy. However, the effects of MPA implementation (i.e. restrictions on extractive use) on recreational fishers' spatial behaviour are often not considered.
Haley K. Fox +2 more
wiley +1 more source
Accessible ecophysiological tools for seabird conservation
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 32, Issue 12, Page 1983-2002, December 2022., 2022 Abstract Seabirds are the most endangered avian taxa on Earth, with over a third of species globally threatened. To help slow their decline, conservation physiology seeks to determine how seabird responses to climatic and anthropogenic threats influence demographic processes, but it is not widely utilized in monitoring.
Edin A. Whitehead, Brendon J. Dunphy
wiley +1 more source
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 32, Issue 12, Page 1926-1939, December 2022., 2022 Abstract Stellate sturgeon (Acipenser stellatus) is a species of great conservation concern throughout its range. Over the past century, it has experienced a dramatic decline in abundance and distribution in the Black Sea basin. Information regarding the genetic structure of the species is very limited in the region, despite its crucial importance for ...
Daniela Nicoleta Holostenco +16 more
wiley +1 more source
Suitability of Natura 2000 sites for threatened freshwater species under projected climate change
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 32, Issue 12, Page 1872-1887, December 2022., 2022 Abstract As part of the world's largest coordinated network of protected areas, Natura 2000, European Union member states designate special areas of conservation (SACs) to maintain or achieve favourable conservation status for imperilled aquatic species listed under Annex II of the Habitats Directive.
Timo Basen +4 more
wiley +1 more source
Fish Growth Trajectory Tracking via Reinforcement Learning in Precision Aquaculture [PDF]
arXiv, 2021 This paper studies the fish growth trajectory tracking via reinforcement learning under a representative bioenergetic growth model. Due to the complex aquaculture condition and uncertain environmental factors such as temperature, dissolved oxygen, un-ionized ammonia, and strong nonlinear couplings, including multi-inputs of the fish growth model, the ...
arxiv
Ecotoxicology and Environmental Safety, 2023 As microplastic pollution has become an emerging environmental issue of global concern, microplastics in aquaculture have become a research hotspot.
Haodi Wu, Jing Hou, Xiangke Wang
doaj