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Tag: Mimicry

Listen Carefully: Lesser Goldfinch Songs

Listen Carefully: Lesser Goldfinch Songs

Lesser Goldfinch

Lesser Goldfinch, Pt. Pinole Regional Shoreline, 2015

I like to walk fast. Zip around here and there. Although when I’m birding, I’m averaging about one mile an hour. But when not birding I’m speedy.

Recently my foot has been giving me problems, and the last couple of days it’s forced me to walk around much slower than I prefer. I take it in stride and try to enjoy the new sights and sounds of an otherwise familiar area. Colors are springing up in gardens and birds are more active as they gather nesting materials and fill the air with songs.

Garden Flower

Garden Flower, Berkeley, 2010

Yesterday I spotted a Lesser Goldfinch brightly singing in the early evening in a small tree next to a medical building. Although I was on my way home and my mind was preoccupied with throwing together dinner, I stopped and listened. Familiar dips and crunchy chips filled the air. I heard a Chestnut-backed Chickadee call, but couldn’t find the bird. I heard it again, only to realize that the goldfinch made the call! My attention completely focused on the Goldie and its singing, I heard it demonstrate two more calls: an Oak Titmouse and a Black Phoebe. I ran home and a quick Google search confirmed that Lesser Goldfinches do in fact mimic, although ornithologists are not clear why. What a delightful thing to discover, all because I had been walking slower and enjoying the experience!