Another "What kind of bee" question

[the.hines]

These are all over my sun flowers here in south GA

http://i271.photobucket.com/albums/j...n/IMG_0827.jpg
http://i271.photobucket.com/albums/j...n/IMG_0828.jpg
http://i271.photobucket.com/albums/j...n/IMG_0829.jpg
http://i271.photobucket.com/albums/j...n/IMG_0830.jpg
http://i271.photobucket.com/albums/j...n/IMG_0831.jpg
http://i271.photobucket.com/albums/j...n/IMG_0832.jpg
http://i271.photobucket.com/albums/j...n/IMG_0834.jpg
http://i271.photobucket.com/albums/j...n/IMG_0835.jpg
http://i271.photobucket.com/albums/j...n/IMG_0826.jpg

[Oldbee]

The images of the bees themselves are a little small to be able to tell.

It may be one of the sweat bees; Halictidae > http://bugguide.net/node/view/95522/bgimage
Abdomen looks fat or bulbous like this one:>> http://bugguide.net/node/view/328405/bgimage

[crazy hivan]

Too Funny, I was coming here to ask this question. These little bees are working my sunflowers also, I think for pollen. To my old eyes they look like a honey bee but about half the size.