WEB EXTRA: Surprise Fourth Penguin Chick Hatches At Aquarium
WEB EXTRA: Surprise Fourth Penguin Chick Hatches At Aquarium
An unexpected fourth penguin chick hatched at Chicago's Shedd Aquarium a few weeks ago.
The other three chicks hatched earlier in the spring.
The aquarium says the chicks have to meet a few milestones before they can join the full penguin colony and meet the public.