...serious fact?
Also they can remember all the blossoms they've already been to, so that they don't waste energy on flowers that don't have nectar anymore.
Those lil guys have some stressful lives man.
Hell yeah. But quite fascinating too. They also have territories and get quite aggressive when another hummingbird invades them. Also to survive the night without starving, they reduce their bodily functions so much they're practically halfdead. In the morning they're found shivering for about half an hour to get their heartbeat and temperature up again.
Also they can remember all the blossoms they've already been to, so that they don't waste energy on flowers that don't have nectar anymore.
Those lil guys have some stressful lives man.
The things they do for survival.