I saw a few Red-necked Grebes at Riverbend Park with breeding plumage.
Pics are posted at:
http://www.flickr.com/photos/fergusonjlf/13178957594/in/photostream/
http://www.flickr.com/photos/fergusonjlf/13178808143/in/photostream/
http://www.flickr.com/photos/fergusonjlf/13178803933/in/photostream/
JoAn