Do you recall when you were a young Saturday-morning birdwatcher, learning the intricate lessons of predator-prey relationships?

Twitiavis superciliosis is a small, animated yellow bird, native to Southern California.

It's particularly susceptible to predation, and so has developed a complex series of alarm calls.

Against all odds, Twitiavis eludes its predators to sing its song another day.

To learn now to enrich the life of an indoor cat-- Sylvester or otherwise--visit American Bird Conservancy's Cats Indoors!