Tag Archives: mutation

Vaccine waiver for evolution objectors

For those of you who object to the existence of evolution, here’s a handy sticker to place on your health insurance card so you don’t get vaccinated by accident. Just print PDF onto sticker paper … and give extras to your like-minded friends. The flu virus is constantly evolving, so hoping these will come in handy. Or, if you don’t think the flu virus is evolving, ask for last year’s vaccine … it’s much cheaper!

Vaccine waiver

Masked robin

Mutant robin (Turdus migratorius) with mask of white plumage. I suspect the leucism  was congenital because the patches were located on several parts of the body (injury and parasites can sometimes cause regrowth to be white).  Regardless of cause, it’s a good look. Spotted on the campus of Swarthmore College, Swarthmore, Pennsylvania.

Colin Purrington Photography: Birds &emdash; Leucistic American robin
Robins seem to be famous for leucism (Gross 1965), as a Google image search will confirm.  If you’d like to see some even stranger birds, check out this page from Cornell University.