Video description: Peter Hain (USA) and Abdel Rahman El Gamal (Founder of the video channel) I filmed this video during my visit to this facility on 22 January 2015 where I received a warm welcome from Mr. Peter Hain, the manager of the facility who toured me around the facility. This facility is located in …
Tag: fecundity
Permanent link to this article: https://fishconsult.org/?p=15673
Jun 14 2018
Artificial reproduction of grey mullet (Mugil cephalus) in Egypt – Video
Video credit: Ahmed Shaheen (Egypt) Review: Ahmed Shaheen and Abdel Rahman El Gamal (Founder of the video channel) This video was filmed in the first constructed governmental marine hatchery located in Alexandria (Egypt). Since the grey mullet cannot reach its full sexual maturation in captivity, the broodstock that are required for the artificial reproduction has …
Permanent link to this article: https://fishconsult.org/?p=14515
Jul 04 2015
Controlled spawning of pike perch, (Sander lucioperca) in Poland
Credit: Roman Aszkiełowicz (Poland) Review: Roman Aszkiełowicz and Abdel Rahman El Gamal (Founder of the website) The hormone used in this given practice is the Human Chorionic Gonadotropin (HCG) using a single injection of 300IU/kg of female body weight (the dose can go up to 400 IU/kg). The hormonal application synchronizes …
Permanent link to this article: https://fishconsult.org/?p=12762
Mar 11 2015
Peaceful angelfish may fight sometimes – Video
This video has been filmed during December 2014 in the Sea World, San Diego, California, USA. Before going over the biological information, I was surprised to see how these peaceful fish –as their name tells- can fight. In fact, angelfish are generally peaceful especially when not mating but they under certain conditions such as overcrowding, …
Permanent link to this article: https://fishconsult.org/?p=12464
Oct 23 2014
Fish Hatchery Management (Reproductive biology – natural reproduction – spawning induction – hatchery operations and management)
This lecture was delivered during October 2014 as a part of Fish Culture Development training course. This course is annually organized by the Egyptian International Centre for Agriculture (EICA). In order to address the management of fish hatchery management, it was necessary to start begin the lecture with the modes of fish reproduction as well …
Permanent link to this article: https://fishconsult.org/?p=11978
Aug 06 2014
Enforcing inland fishery regulations in SriLanka
Credit: Ajith Kumara (SriLanka) One of the photos shows one of the monthly visits to a fish landing site as carried out by fishery officials which is done in several reservoirs. The purpose of these visits is to acquire biological data on commercial fish species which were in this reservoir Nile tilapia, Oreochromis niloticus and …
Permanent link to this article: https://fishconsult.org/?p=11473
May 08 2014
Fish hatchery management (April 2014 version)
This lecture was delivered in the Fish Culture Development training course which started on April 2014. This course is organized by the Egyptian International Centre for Agriculture “EICA” and supported by Japan International Cooperation Agency “JICA”. The course hosts 16 African trainees from 11 African countries. The lecture focused more on the management issues related …
Permanent link to this article: https://fishconsult.org/?p=10836
Apr 24 2014
Japanese giant spider crab, Macrocheira kaempferi (introduction – habitats – biology – utilization)
Introduction This photo of the Japanese giant spider crab (Macrocheira kaempferi) was filmed by Samart Detsathit (Thailand) (shown in the photo) at Kamogawa Sea World, Japan. The name of this marine crab goes to its existence in the water around Japan. The crab is known in Japan as “Taka-ashi-gani” which means “tall legs crab”. The Japanese Spider …
Permanent link to this article: https://fishconsult.org/?p=10738
Nov 03 2013
Spotted gar, Lepisosteus oculatus (Introduction – distribution – description – biology) – Video
Review: Abdel Rahman El Gamal (Founder of the website and video channel) Introduction: The spotted Gar (Lepisosteus oculatus) is a primitive freshwater fish of the family Lepisosteidae, native to North America. Its name Lepisosteus which is Greek means “bony scale”. The spotted gars are among the few fish species with ganoid scales. Females on average are known to live longer …
Permanent link to this article: https://fishconsult.org/?p=9754
Sep 17 2013
Glass fish (Introduction – distribution – biology – painted glass fish) – Video
This video was taken in freshwater aquarium, the Sea World, San Diego, California, USA Introduction: The fish is so named because of its translucent flesh whereas all the organs of the fish are completely visible like their bones etc. So due to this nature they gain some name in the aquarium world. There are several …
Permanent link to this article: https://fishconsult.org/?p=9223
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