Use 'chickadee' to refer to specific types of small North American birds. The chickadees at the park were singing beautifully.
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Distinctive Call
'Chickadee' refers to birds known for their characteristic 'chick-a-dee-dee-dee' call. You can identify a chickadee by its call even if you can't see it.
Pro Tip 3/3
Friendly Birds
Chickadees are often considered friendly and may approach humans in parks. A curious chickadee landed on the bench next to me.