Abdel Rahman El Gamal
Author's posts
May 08 2015
The impact of global warming on cod populations in the Barents Sea (Norway-Russia)
Photo credit: Cornelius Poppe (NTB SCANPIX) Review: Abdel Rahman El Gamal (Founder of the website) The stock of cod in the Barents Sea is considered the largest in the world with its quotas of about more than 900.000 tons in 2013. Believing that the Barents Sea can become nine degrees warmer in this …
Permanent link to this article: https://fishconsult.org/?p=12602
May 08 2015
Promoting responsible angling (Monterey Wharf – California)- Video
This video was filmed during my visit to Monterey (January, 2015) Review: Abdel Rahman El Gamal (Founder of the video channel) The Municipal Wharf II was constructed in 1926 and repaired in 1983. Here, sport anglers try to make a fish catch. There are sections of this long wharf (490 m) that are marked no …
Permanent link to this article: https://fishconsult.org/?p=12600
May 06 2015
Prawn Trawling in Queensland, Australia
Photo credit: Tim Huntington (UK – Poseidon) Review: Abdel Rahman El Gamal (Founder of the website According to the official statistics, the Queensland trawl fishery which extends 2,500 km along the Queensland east coast is the largest and most valuable commercial fishery in Queensland with about 800 fishing vessels, between 85,000 and 90,000 boat-nights (predominantly a night-time …
Permanent link to this article: https://fishconsult.org/?p=12595
May 04 2015
Walrus (Odobenus rosmarus)- Part III (Eating habits – reproduction – utilization)- Video
This video was filmed during December 2014 in the Sea World, San Diego, California, USA. Review: Abdel Rahman El Gamal (Founder of the video channel) Eating habits and food preferences Walruses have a diverse diet and feed on many marine organisms such as shrimp, crabs, sea cucumbers, various mollusks and other benthic invertebrates (e.g. worms, …
Permanent link to this article: https://fishconsult.org/?p=12593
May 04 2015
Walrus (Odobenus rosmarus)- Part II (Environmental adaptation – threats – conservation)- Video
This video was filmed during December 2014 in the Sea World, San Diego, California, USA. Review: Abdel Rahman El Gamal (Founder of the video channel) Adaptations of walruses for aquatic environments Diving Walruses can stay submerged for as long as 10 minutes. The diving depth of walruses stay within 80 m which is water depth …
Permanent link to this article: https://fishconsult.org/?p=12589
May 04 2015
Walrus (Odobenus rosmarus)- Part I (Introduction – distribution – description)- Video
This video was filmed during December 2014 in the Sea World, San Diego, California, USA. Review: Abdel Rahman El Gamal (Founder of the video channel) Introduction: The walrus, (Odobenus rosmarus) is the only living species in the Odobenidae family and Odobenus genus. Two subspecies of walrus are widely recognized: the Atlantic walrus, Odobenus rosmarus rosmarus and the Pacific …
Permanent link to this article: https://fishconsult.org/?p=12586
May 03 2015
Construction and uses of dugout canoes (Ghana)
Credit: Patrick Appenteng (Ghana) The insert shows a finished product of a dugout canoe. These canoes actually belong to a fish farmer. The length is about 5m. He uses them to transport feed onto his cages to feed his fishes. They also double up as a means to cart harvested fish onshore to ready customers. …
Permanent link to this article: https://fishconsult.org/?p=12582
Apr 27 2015
تربية جراد النهر فى المغرب – Culture of crayfish in Morocco (in Arabic)
Photos’ credit: Walid Salah El Din (Egypt) Review: Walid Salah El Din and Abdel Rahman El Gamal (Founder of the website) تم أخذ الصور المرفقة فى في مزرعة أسماك تجارية في منطقة طنجة (المغرب). سبق للمزرعة استيراد جراد البحر (جراد النهر) أو أستاكوزا المياه العذبة ذو الكلابات الحمراء وذلك من أستراليا فى عام 2002. تقدر …
Permanent link to this article: https://fishconsult.org/?p=12578
Apr 27 2015
Culture of crayfish in Morocco
Photos’ credit: Walid Salah El Din (Egypt) Review: Walid Salah El Din and Abdel Rahman El Gamal (Founder of the website) The photos have been photographed in a commercial fish farm in Tangier region (Morocco). The farm imported Red claw crayfish, Cherax quadricarinatus, in 2002. The area dedicated for fish farming is …
Permanent link to this article: https://fishconsult.org/?p=12573
Apr 26 2015
Production of sturgeon caviar and meat in a commercial enterprise in Uruguay- Video
Video credit:Facundo Marquez (Estuario del Plata – Uruguay) Review: Abdel Rahman El Gamal (Founder of the video channel) The enterprise has a production capacity of about 10 tons of caviar and 700 tons of sturgeon meat every year. The facility is located at the Rincón del Bonete Reservoir on the River Negro. The facility has land-based …
Permanent link to this article: https://fishconsult.org/?p=12570