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Old 29-10-2008, 12:32   #131
elf
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Tu plaisantes j'espère le CLT est un hybride que tu le veuille ou pas même si cette nouvelle race est maintenant reconnue
"Mitochondrial DNA analysis, rather than nDNA analysis, is widely used to study populations of many animal species (including canids) because of its advantage over nDNA in that it does not recombine with other DNA as nuclear DNA does. The only way to conclusively determine (thru mtDNA) if a canid contains wolf content would be the presence of mtDNA restriction fragments specific to wolves. This is the root of the whole problem scientists are encountering when trying to differentiate between wolves and dogs. They are just too closely related, which is what led to the Society of Mammalogists and the Smithsonian Institution's taxonomical reclassification of dogs ( Canis lupus familiaris) as a subspecies of wolf (Canis lupus) in 1993 ."

http://www.nwcreation.net/dogsandwolves.html
http://www.fiu.edu/~milesk/Genetics.htm

Gene-environment interaction: A classic example of gene-environment interaction is Tryon's artificial selection experiment on maze-running ability in rats.[2][3] Tryon produced a remarkable difference in maze running ability in two selected lines after seven generations of selecting "bright" and "dull" lines by breeding the best and worst maze running rats with others of similar abilities. The difference between these lines was clearly genetic since offspring of the two lines, raised under identical typical lab conditions, performed too differently. This difference disappeared in a single generation, if those rats were raised in an enriched environment with more objects to explore and more social interaction.[4] This result shows that maze running ability is the product of a gene-by-environment interaction, the genetic effect is only seen under some environmental conditions.

Quote:
pour information le Husky comme tu le dis n'a pas un gramme de sang loup dans les veines!!!!
"- La lignée Huslia husky qui était des reblooding sur des chiens locaux Indian dogs et des retrempages de loup qui est à l’origine des SH que les Américains appellent «HeavyDark» et qui ont servi de base notamment aux Seeley’s puis aux «Wayland dogs» de Lombard qui ont donné la lignée Igloo-Pak, par exemple….."

http://www.bogeyman.org/articles.php?lng=fr&pg=86
http://siberian-husky-bloodlines.seppalasleddogs.com/
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