Title: Canada Goose chasing a Greater White-fronted Goose
Location: Salt Lake County, Utah
Date: 1/28/2024
Caspian Tern chasing an Osprey
Mia McPhersonTitle: Caspian Tern chasing an Osprey
Location: Salt Lake County, Utah
Date: 4/27/2023
Common Merganser chasing a Common Goldeneye with a shad
Mia McPhersonTitle: Common Merganser chasing a Common Goldeneye with a shad
Location: Bear River Migratory Bird Refuge, Box Elder County, Utah
Date: 2/12/2023
Snowy Egret chasing off an intruder
Mia McPhersonTitle: Snowy Egret chasing off an intruder
Location: Farmington Bay WMA, Davis County, Utah
Date: 9/16/2021
Adult Franklin’s Gull chasing flies on the shore of the Great Salt Lake
Mia McPhersonTitle: Adult Franklin’s Gull chasing flies on the shore of the Great Salt Lake
Location: Antelope Island State Park, Davis County, Utah
Date: 7/21/2020
Adult California Gull chasing brine flies next to the Great Salt Lake
Mia McPhersonTitle: Adult California Gull chasing brine flies next to the Great Salt Lake
Location: Antelope Island State Park, Davis County, Utah
Date: 9/7/2017
Snowy Egret chasing after another snowy in a territorial dispute
Mia McPhersonTitle: Snowy Egret chasing after another snowy in a territorial dispute
Location: Farmington Bay WMA, Davis County, Utah
Date: 9/23/2015
Franklin’s Gull chasing Brine flies
Mia McPhersonTitle: Franklin’s Gull chasing Brine flies
Location: Antelope Island State Park, Davis County, Utah
Date: 7/25/2015
Two doe Pronghorns chasing another doe
Mia McPhersonTitle: Two doe Pronghorns chasing another doe
Location: Antelope Island State Park, Davis County, Utah
Date: 5/9/2013
Northern Harrier chasing a juvenile Red-tailed Hawk
Mia McPhersonTitle: Northern Harrier chasing a juvenile Red-tailed Hawk
Location: Antelope Island State Park, Davis County, Utah
Date: 11/8/2012
Pronghorn buck chasing his harem
Mia McPhersonTitle: Pronghorn buck chasing his harem
Location: Antelope Island State Park, Davis County, Utah
Date: 9/14/2012
California Gull hunched down chasing brine flies
Mia McPhersonTitle: California Gull hunched down chasing brine flies
Location: Antelope Island State Park, Davis County, Utah
Date: 8/29/2011
California Gull chasing brine flies with its wings up
Mia McPhersonTitle: California Gull chasing brine flies with its wings up
Location: Antelope Island State Park, Davis County, Utah
Date: 8/29/2011
California Gull chasing brine flies with its bill open
Mia McPhersonTitle: California Gull chasing brine flies with its bill open
Location: Antelope Island State Park, Davis County, Utah
Date: 8/29/2011
Male Pronghorn chasing off another buck
Mia McPhersonTitle: Male Pronghorn chasing off another buck
Location: Antelope Island State Park, Davis County, Utah
Date: 9/24/2010
Western Grebe chasing another grebe
Mia McPhersonTitle: Western Grebe chasing another grebe
Location: Bear River Migratory Bird Refuge, Box Elder County, Utah
Date: 5/15/2010
White morph Reddish Egret chasing prey in the Gulf
Mia McPhersonTitle: White morph Reddish Egret chasing prey in the Gulf
Location: Fort De Soto County Park, Pinellas County, Florida
Date: 11/20/2008
Ring-billed Gull chasing baitfish
Mia McPhersonTitle: Ring-billed Gull chasing baitfish
Location: Fort De Soto County Park, Pinellas County, FL
Date: 9/12/2008
Black Skimmer being chased by a Laughing Gull
Mia McPhersonTitle: Black Skimmer being chased by a Laughing Gull
Location: Fort De Soto County Park, Pinellas County, Florida
Date: 8/24/2008