Tricky Bird IDs Tricky Bird ID: American Tree Sparrow and Chipping SparrowTricky Bird ID: Black-capped Chickadee and Carolina ChickadeeTricky Bird ID: Cassin’s Finch, House Finch, and Purple FinchTricky Bird ID: Common DovesTricky Bird ID: Downy Woodpecker and Hairy WoodpeckerTricky Bird ID: Female Rose-breasted Grosbeak and female Purple FinchTricky Bird ID: Sharp-shinned Hawk and Cooper’s Hawk
