I have a hummingbird visiting my garden regularly during August and early September and would like to know its species so I can read about it. It has a green streak down its back and its sides are gray. I haven't seen its neck close up, but I think I would have noticed whether it had any red. It seems to be partial to honeysuckle, but it also likes my rose of sharon and trumpet vine. I've nicknamed it Waldo because I couldn't find it in the pictures I took! Any help would be appreciated.