Monday, December 16, 2013

Once the eggs and sperm are joined, wait about ten minutes for the fertilization takes place. After

Fishing Blog news 2
As you know, Thursday was the presentation of the film of the NASF. As a note for those interested, I will say that the room filled with the presence of the Minister included and good evening to spend with friends. Congratulations to the organizers. This was a news item last blog. The other was on the draft closed cycle of salmon, society salmon fishing forum Narcea salmon fishing forum Las Mestas, being driven forward. You have already talked about it on the blog, but surely there will be many people who have not had access to the news LNE, and so, we will put integrates again. "Salmon hundred percent Asturian" fishermen "Las Mestas Narcea" fail first in the Principality complete reproductive cycle to obtain fish fry hatchery reared its Quintana. Quintana (Pravia), Sara ARIAS A total of 50,000 salmon fry to come out next spring Narcea river from the farm Quintana in Pravia. But there will be a salmon salmon fishing forum any, because for the first time in Asturias, the Society of Fishermen "Las Mestas Narcea" has successfully completed its facilities in the reproductive salmon fishing forum cycle of fish: the "fathers" of the settlers future river basin They were born and bred in the center, where also born their 'children'. The fry will be one hundred percent Asturian because originate in salmon that have not left Asturias, in this case, the Narcea migrated to the sea-and then go back and reproduce.
"This is something we were waiting for a long time. It's been a work in collaboration with the above address collective and rural development program ('Proder') of low Nalón "explains Enrique Berrocal, President of the fishermen, who did not hide his fascination as he watched, on Friday, spawning fish.
The process begins with the extraction of the females of the pools of water where they live. One by one they pass through the hands of José Ramón García and Roberto Rodriguez, who removed them to the eggs by squeezing the belly. These, lemon yellow, exits in jet and deposited in a bucket. When you have passed all the "mature" females, says Rodriguez, salmon fishing forum made the insemination with the sperm of the males: "We ensure that the eggs are inseminated at least two males, in case one of them is sterile." salmon fishing forum
Among the males who participated in the insemination was decided to include, however, any wild Narcea river: "In collaboration with the Ministry of Livestock Farming have caught ten male 'qualifies Berrocal, who estimates that if this procedure closed cycle works' could females leave the river to catch and work with salmon born here. "
Those wild males are taken exclusively in the Narcea to ensure the genetic characteristics of the river, because in Asturias two populations differentiated in this regard are given: the eastern, which is related to the rivers salmon fishing forum of the area and the Cantabrians, and Western, salmon fishing forum related with Esva, Navia and Eo bordering Galicia.
Once the eggs and sperm are joined, wait about ten minutes for the fertilization takes place. After this, the eggs are cleaned with water "to begin to swell ', weighed and passed cages racks. Spawning done this week, "The Mestas' got 1,290 grams and carry heavy and about 4 kilos. "With the total can go about 50,000 fingerlings" believes Berrocal.
According to Juan Lazaro, salmon fishing forum fisherman manager "Proder 'low Nalón," this system is good because now no need to extract copies of the river to play. The whole cycle is insured and an extra contribution to Narcea is generated salmon fishing forum because you're not taking anything into the river. "
For Lazarus, restocking "only makes sense" in the Narcea river and not in others. He adds that "it is a duty" because Calabazos Reservoir in the town of Tineo, "splits the river and break the connectivity of the species, generating two unconnected isolated ecosystems." For that reason it is necessary to repopulate the lower area, as salmon do not back up the Narcea towards Cangas del Narcea. And the river "has a dense network of tributaries such as the Sella and Cares, the Narcea only has one and is cut off," he says. He adds Lazarus, "historically the best waters salmon fishing forum where spawning salmon are under the swamp."
On the other hand, notes that, "if there was an ecological disaster or a flood like the one we suffered these days, the Narcea be the only river in southern Europe would be able to repopulate and regenerate indigenous wild salmon recovery, thanks to the farm. " Complete cycle of salmon in Quintana involves generating a gene bank salmon with genetic characteristics Narcea. For the thousands of fry that are added

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