Sunday, June 9, 2013

European Starling


First brought to North America by Shakespeare enthusiasts in the nineteenth century, European Starlings are now among the continent’s most numerous songbirds. They are stocky black birds with short tails, triangular wings, and long, pointed bills. Though they’re sometimes resented for their abundance and aggressiveness, they’re still dazzling birds when you get a good look. Covered in white spots during winter, they turn dark and glossy in summer. For much of the year, they wheel through the sky and mob lawns in big, noisy flocks. I took this photo on the mall in Washington D.C.

All the European Starlings in North America descended from 100 birds set loose in New York's Central Park in the early 1890s. The birds were intentionally released by a group who wanted America to have all the birds that Shakespeare ever mentioned. It took several tries, but eventually the population took off. Today, more than 200 million European Starlings range from Alaska to Mexico, and many people consider them pests. Because of their recent arrival in North America, all of our starlings are closely related. Genetically, individuals from Virginia are nearly indistinguishable from starlings sampled in California, 3,000 miles away. Such little genetic variation often spells trouble for rare species, but seems to offer no ill effects to starlings so far. Starlings are strong fliers that can get up to speeds of 48 mph.
European Starling Range Map

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