FOBCNWR #1060646

February 5, 2010

SparrowFest at Balcones Canyonlands NWR, Flying X Ranch

April 23, 2010

Balcones Songbird Festival at Balcones Canyonlands National Wildlife Refuge

February 4, 2011

Sparrowfest at Balcones Canyonlands NWR, Flying X Ranch

April 26, 2012

Balcones Songbird Festival at Balcones Canyonlands NWR

April 25, 2013

Balcones Songbird Festival at Balcones Canyonlands National Wildlife Refuge