Accipiter cooperii (Linnaeus, 1758) - Cooper's Hawk Eugene, OR, November 25, 2008 © Donald H. Gudehus

Accipiter cooperii (Linnaeus, 1758) - Cooper's Hawk Eugene, OR, December 13, 2009 © Donald H. Gudehus

Accipiter cooperii (Linnaeus, 1758) - Cooper's Hawk Eugene, OR, December 14, 2009 © Donald H. Gudehus

Accipiter cooperii (Linnaeus, 1758) - Cooper's Hawk Eugene, OR, April 24, 2010 © Donald H. Gudehus

Accipiter cooperii (Linnaeus, 1758) - Cooper's Hawk Eugene, OR, January 12, 2011 © Donald H. Gudehus

Accipiter cooperii (Linnaeus, 1758) - Cooper's Hawk Eugene, OR, January 30, 2011 © Donald H. Gudehus

Accipiter cooperii (Linnaeus, 1758) - Cooper's Hawk Eugene, OR, February 10, 2011 © Donald H. Gudehus

Accipiter cooperii (Linnaeus, 1758) - Cooper's Hawk Los Altos Hills, CA, March 5, 2018 © Donald H. Gudehus