TEXAS: Hidalgo Co; Bentsen-Rio Grande Valley State Park, Resaca Vieja Trail - pair in copula - July 2011
TEXAS: Hidalgo Co; Santa Ana National Wildlife Refuge, Pintail Lakes - male - July 2011
TEXAS: Zapata Co; San Ygnacio - female - July 2011
TEXAS: Zapata Co; San Ygnacio - male - July 2011
TEXAS: Hidalgo Co; Santa Ana National Wildlife Refuge - male - April 2011
TEXAS: Hidalgo Co; Bentsen/Rio Grande Valley State Park, Resaca La Parida Banco - male - May 2010
TEXAS: Hidalgo Co; Bentsen-Rio Grande Valley State Park - Resaca Viejo Trail - male - July 2009
TEXAS: Hidalgo Co; Santa Ana National Wildlife Refuge - males - July 2009
TEXAS: Starr Co; Salineņo - female - July 2009
TEXAS: Hidalgo Co; Bentsen/Rio Grande Valley State Park, Resaca la Parida Banco - young male - May 2009