well most flowers are in bloom now so they are not supplementing as much. they may also be having a second or third brood now so they will not be around as much for a couple weeks - also someone else in your area may have started feeding them. Bird habits do change from time to time new territories are formed etc.

Aprice---Yes since the youguns have arrived the last week has been very active here. Back in June I had 3 males battling it out for this yard and claiming all the females the could and now [just guessing] between 6-10 toward evening , hard to count. During the day 4-6 at most times. I have 3 window feeders and 3 more around the yard scattered out and all are used. I have the 3oz walmart special I have to fill twice a day now. I didnt have this kind of activity last year till into august. This year I have also planted some flowers to attract them that I didnt have last year. I have guaranitica black and blues, coccinia lady in red, greggi magenta and primrose, salvia bonfire and cuphea david verity. The black and blues are great, 7 or 8 of those plants, love em.

I dont know why yours would have left , did you have a lot last year , all year? Keep your nectar fresh?