1. A large owl, the barred measures close to the length of a great horned but is much lighter and takes smaller prey. 2. Great horned owls -- large owls with ear tufts -- nest in the Boston Common and feast on squirrels. 3. Owls also eat birds, and large owls prey on smaller owls. 4. The next morning at the white pine, I pointed out the large owl pellet to another birder. |
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