Baby Hummingbirds are fed a nectar + insect diet. The mother who rears the chicks consumes the nectar + insects then regurgitates to feed the chicks.
Here’s a picture I found on twitter
Photo to brighten one’s day – #hummingbird mother feeding her chick. #nature #birds pic.twitter.com/2vg5REnaIT
— No Static at All (@BeingMiceElf) May 31, 2015