Heads up to hummingbird fans: One of Phoebe’s two eggs hatched yesterday. The second could hatch any time. If you aren’t familiar with the hummingbird nest cam, you must check it out. Make sure your sound is on. And be prepared for lots of friendly chat, too. Hummers are about 3″ long, their eggs are the size of Tic Tacs, and the nest is about the size of a golf ball. For previous PT posts on Phoebe and other hummers, see here.