D
Deleted member 46449
Guest
It sounds like you have a population of leucistic squirrel and that are also carriers of amelanism.
Both leucism and amelanism are single gene recessive traits but are different loci (aka different genes) so both traits can be expressed in the same individual. But usually the only phenotypic difference is in the eyes.
A white squirrel with pink eyes in this case would mean a squirrel that is homozygous recessive for both leucism and amelanism.
A white squirrel with dark blue eyes or eyes that appear black/brown would suggest a squirrel that is homozygous recessive for leucism and at best heterozygous (aka a carrier) for amelanism.
In this case amelanism more or less means albino.
Normal looking squirrel could be carriers for both traits.
Leucism. That's the word I was looking for. I could NOT recall what it was called, but that's it. That's what one group believes is the cause of our white squirrels. The other group says albinism because there are white squirrels here that have the pink colored eyes. It's an interesting and ongoing battle between the two groups. I have to wonder what difference it makes whether it is leucism or abinism. The end result is a good population of white squirrels that do, in fact, repopulate. It's an oddity that the city can use to garner more tourism. I don't know why anyone wants to shoot and kill them, at least in the city limits, but I don't believe it's illegal to shoot an albino squirrel in the wild in Illinois. You can't shoot an albino deer, but I don't believe there is any law against shooting any other albino.
Upvote 0