North Carolina Wildlife Contest:
http://www.ncwildlife.org/index.htm
Annually in June
Defenders of Wildlife:
http://www.defenders.org
Alpha Omega Group Show:
http://photogallerytexas.com/
Bi-Annual Group Show
Tamron Backyard Wildlife Contest
http://www.tamron-usa.com/news/corp/backyardwildlife_2010.asp
Recurrs in June
The Valley Land Fund Wildlife Contest
(Large, ongoing project to showcase wildlife in South Texas)
http://www.valleylandfund.com/photocontest.php
Annual - Reg in May/June