Dark morph or Harlan's Red-tailed Hawk? in Help Me Identify a North American Bird Posted March 31, 2020 1 hour ago, Tony Leukering said: Your question is not a dichotomy, as there are light and dark morphs in Harlan's Hawk. This is a dark-morph Harlan's. 1 hour ago, Jefferson Shank said: Agree with dark-morph (Harlan's) Red-tailed Hawk. Thank you both.