4: Number of days in February of the 2006 Great Backyard Bird Count

623: Number of species spotted in the United States

95: Number of species spotted in Maine

6,525: Number of common eider (the highest count) seen in Maine

1: Number of fox sparrow, Iceland gull, northern saw-whet owl, spruce grouse, great blue heron, peregrine falcon and gray catbird seen in Maine

Source: Birdsource.org