White Squirrel
One of the most familiar backyard creatures we have in the eastern part of the United States is the Eastern Gray Squirrel (Sciurus carolinensis). They are on our trees, robbing our bird feeders, “begging” for a snack in the park, but they are not always all the same. Some areas have local populations of melanistic, leucistic, or albino squirrels, and in some cases, these black or white appearances seem to possibly even be a color morph. I photographed this squirrel last week, and its dark (not red) eyes suggest it is not an albino even though it looked so very white. Such a...
Read MoreMelanistic House Sparrow (Passer domesticus)
This is one House Sparrow (Passer domesticus) I have never seen before! I took these shots last weekend, the bird being part of a group of well over 100 House Sparrows. The photos are very true to real life appearance and have not been heavily edited. Do you know why it is so dark? It appears to be melanistic which means that the dark-colored pigment melanin in the feathers was produced at higher than normal levels creating an abnormal color. The opposite is known as leucism where pigments are produced at less than normal levels or in an unexpected pattern. Melanism in small songbirds is...
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