Abdel Rahman El Gamal
Author's posts
Oct 14 2013
Stocking of Pez Blanco (Petenia splendida) in Lake Petén Itzá (Guatemala)
Credit: Manuel Cano Alfaro (Guatemala) The two photos show the stocking activities to preserve the populations of Petenia splendida in Lake Petén Itzá (Guatemala). The second photo locates the area where fry were liberated in the lake.
Permanent link to this article: https://fishconsult.org/?p=9487
Oct 14 2013
Hatchery management (updated 2013 version)
The presentation starts with a fact sheet related to fish reproduction. Mode of fish production has been addressed and also the rationality of collecting fish production and fish seeds with a comparison with hatchery produced seeds. Fish sexual maturation in relation to influencing factors has been discussed in this presentation. Hatchery management is adequately addressed …
Permanent link to this article: https://fishconsult.org/?p=9497
Oct 12 2013
Promoting aquaculture in Guatemala through technical sessions (El Remate center, Petén)
Credit: Manuel Cano Alfaro (Guatemala) Since 2003, the mission of Taiwan has been working with the government of Guatemala to set up an aquaculture center in the village of El Remate in Petén to help promote Tilapia farming and conserve the endangered “white fish.” The photo shows a part of the facility whereas a technical session …
Permanent link to this article: https://fishconsult.org/?p=9479
Oct 11 2013
Extensive culture of tilapia in the province of Petén (Guatemala)
Credit: Manuel Cano Alfaro (Guatemala) The photos show one of tilapia fish farms which is located in one of the villages that belongs to the province of Petén. The farm adopts an extensive management system. The Fisheries Department (DIPESCA) provides technical assistance to the farm.
Permanent link to this article: https://fishconsult.org/?p=9470
Oct 10 2013
Planning of aquaculture projects (updated 2013 version)
This updated version of the planning of aquaculture projects addresses planning-related issues that considers the definition of aquaculture systems in relation to productivity and/or management issues (feeding, water exchange, and aeration). The main elements related to planning have been addressed including natural resources (land and water), criteria of farmed species, marketing and environmental factors. The …
Permanent link to this article: https://fishconsult.org/?p=9463
Oct 10 2013
Development and outlook of Egyptian aquaculture – updated 2013 version
This review addresses the following issues: Contribution of aquaculture to total fishery over an extended period of time Mode of aquaculture development in Egypt starting by historic information Aquaculture development and natural resources (land and water) Aquaculture practices in relation to the limitation of natural resources (intensification, integration, rotation) Production basket focusing on tilapia Aquaculture …
Permanent link to this article: https://fishconsult.org/?p=9455
Oct 03 2013
Feeding of rainbow trout (Oncorhynchus mykiss) in floating cages in Chile
Credit: Oscar Del Valle Ayala via Wilder Rodrìguez Arteaga (Peru) One of the photos shows a feed silo located in a central place among fish cages while the second photo shows the transfer of feed to individual cages using compressed air.
Permanent link to this article: https://fishconsult.org/?p=9446
Oct 03 2013
Características del Lago Titicaca, Perú (in Spanish)
Credit: Oscar Del Valle Ayala via Wilder Rodrìguez Arteaga (Peru) This single-slide bite addresses -in Spanish- the characteristics of Lake Titicaca (Peru). The available information includes: Volume, elevation, depth (average and maximum), length and width. The information is supported by a map and a photo. http://fishconsult.org/wp-content/uploads/2013/10/Lake-Titicaca-Peru.pdf
Permanent link to this article: https://fishconsult.org/?p=9441
Oct 03 2013
Amazonía peruana. fondo de pesca (in Spanish)
Credit: Wilder Rodrìguez Arteaga (Peru) Su población tiene la mayor tasa de consumo per cápita de pescado en Perú (~20 kg/año) Más de 200 especies son usadas como fuentes de proteína pero solo ~50 son vendidas en los mercados locales. Las especies más explotadas para la acuicultura incluyen: Piaractus brachipomus “paco” – Prochilodus nigricans “boquichico” …
Permanent link to this article: https://fishconsult.org/?p=9431
Oct 03 2013
Peruvian Amazon: Fishery background
Credit: Wilder Rodrìguez Arteaga (Peru) Fish consumption in Peru as measured in per capita consumption is the highest (~ 20 kg / year). There are over 200 fish species which represent a source of protein. However, only ~ 50 are sold in local markets. The most exploited species for aquaculture include: Piaractus brachipomus “paco” – Prochilodus …
Permanent link to this article: https://fishconsult.org/?p=9427