In their migration they are similar to warblers. The hummingbird that migrates north from the southern tip of South America during the non breeding season was interesting.
The males do not help raise the chicks, unlike birds such as Northern Cardinals where the males are active participants.
Where I live in Indiana the Ruby-throated Hummingbird is our only resident. We feed them sugar water from May until September when they migrate. We have seen the tiny nest on our property.
When we traveled to Arizona, Oregon and California we saw several other species including Anna's, Rufous, Rivoli and Allen's.
Great horned owls are the owl we see most commonly in Indiana. A couple of years ago one would sit in the large silver maple in our front yard. Early one morning he was sitting on the ground. When I got my camera to take his picture I realized our black cat was sitting a few feet away. I'm not sure who was more scared of the other. The owl flew off. Later there was a commotion in our swamp. Various birds and especially our resident Cooper's hawk were mobbing the owl who was sitting on a downed tree. He did not have a good day!