I live in Illinois (Zone 6) where I'm sure the hummingbirds still migrate south to overwinter since they stopped visiting my hummingbird feeder sometime late last fall.
Now that spring is here, the temperatures are rising, and it's seeming like there isn't any more chance of sleet/snow, I'm wondering when I should start putting my hummingbird feeder back outside with nectar for them when they return.
I know there's no point in putting it out right now, since the temperatures only just started to stay above freezing this week, but are there any signs I can look for to know when hummingbirds will be migrating north again and that it would be good to put the hummingbird feeder back?