I thought I heard a tweety bird?

[Denray]

Not really. Just shot the obligatory chimney photo and later saw the bird in a her nest facing the liner. How the heck can it fly down or up that chute?

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[Bill Kibbel]

Chimney Swift. It's what they do.

[allseason]

They ride the thermals.

[John Kogel]

Chimney Swift. It's what they do.

Fastest 4-legged animal is the cheetah.

Fastest two-legged animal is the chimney swift.

[kurt]

Chimney Swift. It's what they do.

That's right. They're almost like dragonflies in their ability to negotiate maneuvers.

That's pretty cool.