Credit: Juan Suarez Sanchez (Mexico) Esta foto muestra el cultivo de trucha arcoíris (Oncorhynchus mykiss) en jaulas flotantes de 300 m3 de capacidad, en la presa Apizaquito, Tlaxcala, México. Las jaulas son sembradas a razón de 16.7 organismos m3, con alevines de trucha de 5 gramos y 3 centímetros de peso y longitud promedio inicial, respectivamente. …
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Permanent link to this article: https://fishconsult.org/?p=5704
Sep 12 2012
Artisanal fishery in Sao Tome and Prince (Canoes fishing boats)
Credit: Gabriel de Labra (Spain) Around 35% of the artisanal fishermen in Sao Tomé fish in bigger wood canoes (as shown in the photos) with crews of 10-20 people and only around 5% uses fibreglass boats. Both of them uses outboard motors and are mostly purse seiners, catching mainly small pelagics. Note: We decided not …
Permanent link to this article: https://fishconsult.org/?p=5674
Sep 12 2012
Artisanal fishery in Sao Tome and Prince (Prao fishing boats)
Credit: Gabriel de Labra (Spain) There are some projects funded by international donors trying to introduce a prototype fishing boats specially designed for Sao Tomé and Prince waters, which are more stable and efficient. It is called “Prao” and is made of laminated wood. The boats are shown in the photos. Note: We decided not …
Permanent link to this article: https://fishconsult.org/?p=5665
Sep 12 2012
Artisanal fishery in Sao Tome and Prince (dugout fishing boats)
Credit: Gabriel de Labra (Spain) More than half of the artisanal fishermen of São Tomé and Prince uses small dugouts without motor and fish using hand line and target mostly demersal fish (groupers) or big pelagics (small tuna, merlin fish, sharks…). Note: We decided not to watermark the photos in order not to upset its clarity. …
Permanent link to this article: https://fishconsult.org/?p=5659
Sep 11 2012
Cage farming of rainbow trout, Oncorhynchus mykiss in Mexico
Credit: Juan Suarez Sanchez (Mexico) This photo shows the cultivation of the Rainbow Trout (Oncorhynchus mykiss) in 300 m3 floating cages, in the dam of Apizaquito, Tlaxcala, Mexico. The cages are stocked at the rate of 16.7 organism m3, with trout fingerlings of 5 grams and 3 centimeters of starting average weight and length, respectively. Commercial …
Permanent link to this article: https://fishconsult.org/?p=5637
Sep 11 2012
Ontogenesis of main organs in whiteleg shrimp, Litopenaeus vannamei
Credit: Faiz Muhammad (Pakistan) This PDF file represents the Ontogenesis of the main organs in whiteleg shrimp, Litopenaeus vannamei. The whole research program was conducted in College of Marine Life Sciences, Ocean University of China. Ontogenesis in whiteleg shrimp
Permanent link to this article: https://fishconsult.org/?p=5624
Sep 10 2012
Exhibión de filetes de róbalo (Centropomus undecimalis) en un punto de venta en el mercado público de Santa Marta, Colombia (in Spanish)
Credit: Glenda Vélez Calabria (Colombia) Description: Abdel Rahman El Gamal and Glenda Vélez Calabria El Róbalo se conoce también como robalo, pez sargento o también como pez de jabón. En el pasado, aunque esta especie era popular en la pesca deportiva, no era apreciado por los …
Permanent link to this article: https://fishconsult.org/?p=5597
Sep 08 2012
Salted fish of Lake Nasser’s fish catch
The majority of fish catch in lake Nasser belongs to about 10 species that collectively make up more than 95% of Lake Nasser catch. The predominant species sold as fresh fish are the tilapias and Nile perch, Lates niloticus, Labeo and Bagrus, while Alestes spp., Labeo spp., Hydrocynus spp., and Eutropius niloticus are salted. Salting takes …
Permanent link to this article: https://fishconsult.org/?p=5565
Sep 08 2012
Feeding the broodstock of European seabass, Dicentrachus labrax in a marine hatchery in Egypt- Video
Credit for the video: El Sadig Hagar (Sudan) Description: Abdel Rahman El Gamal The video was taken in a marine hatchery, Alexandria, Egypt. The video shows feeding the broodstock of European seabass, Dicentrachus labrax with fish of low economic value such as by catch. …
Permanent link to this article: https://fishconsult.org/?p=5555
Sep 08 2012
Water path in a closed aquaculture system for Nile tilapia (Oreochromis niloticus) in Egypt -B (Video)
This video focused on the indoor component of the closed system for tilapia aquaculture. The videos shows the water discgarge (effluents) from tilapia tanks located under a green house.Water discharge is pumped to an overhead reservoir and from there water is showered over the biological filter and then after to the grow-out tilapia tanks.
Permanent link to this article: https://fishconsult.org/?p=5540