Title: Two Pied-billed Grebes fighting
Location: Salt Lake County, Utah
Date: 12/17/2017
Title: Two Pied-billed Grebes fighting
Location: Salt Lake County, Utah
Date: 12/17/2017
Title: Ring-billed Gulls in a snow storm fighting over a crayfish
Location: Salt Lake County, Utah
Date: 12/16/2017
Title: Fighting male Common Goldeneyes
Location: Salt Lake County, Utah
Date: 12/14/2017
Title: Greater Sage-Grouse battling on a lek
Location: Wayne County, Utah
Date: 3/29/2015
Title: Greater Sage-Grouse with wings a flying
Location: Wayne County, Utah
Date: 3/29/2015
Title: Greater Sage-Grouse as the sun rises
Location: Wayne County, Utah
Date: 3/29/2015
Title: Face off on the Greater Sage-Grouse lek
Location: Wayne County, Utah
Date: 3/29/2015
Title: Greater Sage-Grouse males on the lek at sunrise
Location: Wayne County, Utah
Date: 3/29/2015
Title: Greater Sage-Grouse males facing off
Location: Wayne County, Utah
Date: 3/29/2015
Title: Male Greater Sage-Grouse fighting on a lek
Location: Wayne County, Utah
Date: 3/29/2015
Title: Two Greater Sage-Grouse males kicking up some dust
Location: Wayne County, Utah
Date: 3/29/2015
Title: Two male Greater Sage-Grouse in a skirmish
Location: Wayne County, Utah
Date: 3/29/2015
Title: Fighting Greater Sage-Grouse
Location: Wayne County, Utah
Date: 3/29/2015
Title: Dawn arrives on the Greater Sage-Grouse lek
Location: Wayne County, Utah
Date: 3/29/2015
Title: Sparring male Greater Sage-Grouse in golden light
Location: Wayne County, Utah
Date: 3/29/2015
Title: Greater Sage-Grouse males as dawn breaks on a lek
Location: Wayne County, Utah
Date: 3/29/2015
Title: Greater Sage-Grouse battle at daybreak
Location: Wayne County, Utah
Date: 3/29/2015
Title: Two male Greater Sage-Grouse fighting on a lek
Location: Wayne County, Utah
Date: 3/29/2015
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: Male Long-billed Curlews fighting on their breeding grounds
Location: Antelope Island State Park, Davis County, Utah
Date: 4/13/2012
Title: Ring-billed and Laughing Gulls fighting for food
Location: Fort De Soto County Park, Pinellas County, Florida
Date: 9/12/2008