Help The Recovery of the Wye Salmon


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/ #68 Re: Re: Do NOT support this campaign !!

2015-01-13 17:05

#66: Red Head! - Re: Do NOT support this campaign !! 

Red Head says   " Natural selection during the spawning process is far more complicated than simply picking the same genetic strain from a specific region."

Makes one ponder wether he has actually ever seen a major spawning site in full swing.   Complicated?- don't think so -more like a gang bang plus the precocious parr getting in on the act.  Because you read it in a book does not necessarily make it so.   Most times the hen has no say in the matter -strongest male wins except when smaller males nip in when he's chasing others off together with the mature male parr doing his bit as well.  Who is fertilising who?