Anahuac NWR | Aransas NWR | Bear River Migratory Bird Refuge | Bosque del Apache NWR | Bowdoin NWR---July 2010 | Brazoria NWR | Crescent Lake NWR---July 2012 | Desoto NWR | Ft. Niobrara NWR | Kirwin NWR---August 2008 | Lacreek NWR | Laguna Atascosa NWR | Lake Ilo NWR---2010 | Lower Rio Grande Valley NWR (Boca Chica Tract)---March 2013 | Medicine Lake NWR---June 2010 | National Bison Range Wildlife Refuge | Quivira NWR | Rice Lake NWR---September 2008 | Salt Plains NWR---November 2008 | San Bernard NWR | Snake River Birds of Prey National Conservation Area---July 2011 | Squaw Creek NWR | Sullys Hill National Game Preserve---August 2009 | Tamarac NWR---August 2009 | Valentine NWR | Washita NWR