Originally Posted by
Bigben7
Ok folks. I was not 100% correct. I thought about this one last night, and decided to look into it further. Here is the TRUE story of the "blacknose crappie". The fish was first described in the scientific community by two guys named Buchanan (the leading authority of fish identification in Arkansas) and Bryant. This does not mean discovered by any means, just described scientifically for the first time. They were describing the trait in the black crappie population in Beaver lake in northwest Arkansas. Since then, it has been found that the trait occurs naturally in no less than 13 different black crappie populations from Florida to Wisconsin.
A man by the name of Boris Gomelsky who does aquaculture research at Kentucky State University decided to find out how the trait was inherited. It was always thought to be a dominant trait, but had not been proven. His research concluded that it was in fact a dominant trait, which means that in nature usually 3/4 will show the trait, and 1/4 will not. It was also found to be on an autosomal chromosome (not a sex chromosome), and therefore is not tied to the fishes gender.
That's it. If anyone is intensely into the subject, send me a PM, and I will e-mail you a copy of the Gomelsky's journal article. Like most scientific papers, especially helpful if you have trouble falling asleep!!