1: Hummingbirds typically have 1-3 eggs per clutch.

2: The incubation period for hummingbird eggs is 14-19 days.

3: Baby hummingbirds are born blind and featherless.

4: Both parents feed their chicks a diet of insects and nectar.

5: Baby hummingbirds fledge around 21-23 days old.

6: Juvenile hummingbirds resemble adult females.

7: Sibling aggression is common among young hummingbirds.

8: Young hummingbirds learn to forage on their own within weeks.

9: Hummingbird families may stay together for several weeks after fledging.