Title: Two Tree Swallows fighting over a nest box
Location: Red Rock Lakes National Wildlife Refuge, Centennial Valley, Beaverhead County, Montana
Date: 6/7/2013
Title: Two Tree Swallows fighting over a nest box
Location: Red Rock Lakes National Wildlife Refuge, Centennial Valley, Beaverhead County, Montana
Date: 6/7/2013
Title: Mountain Bluebird male bringing in prey for its young
Location: Red Rock Lakes National Wildlife Refuge, Centennial Valley, Beaverhead County, Montana
Date: 6/6/2013
Title: Barn Owl perched on a Kestrel nest box
Location: Farmington Bay WMA, Davis County, Utah
Date: 1/13/2013
Title: Male Mountain Bluebird with prey for nestlings
Location: Red Rock Lakes National Wildlife Refuge, Centennial Valley, Beaverhead County, Montana
Date: 6/13/2012
Title: Male Mountain Bluebird on a nest box
Location: Red Rock Lakes National Wildlife Refuge, Centennial Valley, Beaverhead County, Montana
Date: 6/15/2011