I bet they are & they are HUNGRY!!!! So happy Linda had her feeders out & is keeping them out. That was a wonderful gift you got Linda in return for feeding them wasn't it?! Gosh, I can just imagine you standing there holding completely still while that little hummer drank, all the while wanting nothing more than to jump up & down & shout to the world to come look what's happening!!!!! How exciting!
Those little hummers need all the fuel they can get for that long flight. I don't think I'll ever stop being amazed at how far they fly in migration & what a punishing trip it has to be.