Participant Photo: Juvenile Red-shouldered Hawk Up Close

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One comment on “Participant Photo: Juvenile Red-shouldered Hawk Up Close

  1. These photos show a juvenile Cooper’s Hawk (Astur cooperii), not a juvenile Red-shouldered Hawk (Buteo lineatus).

    Red-shouldered Hawks are similar in plumage coloration, but have a characteristic checkering pattern on the secondaries that this bird does not have. Buteos such as Red-shouldered Hawks are much stockier in build compared to the slimmer, more lightweight and slender accipitrine structure of this bird. Importantly, Red-shouldered Hawks have brown irises at all ages, not the pale yellow of this bird’s iris.

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