tags: Cassin's Kingbird, Tyrannus vociferans, birds, mystery bird, bird ID quiz
[Mystery bird] Cassin's Kingbird, Tyrannus vociferans, photographed in the central Sonora of Arizona. [I will identify this bird for you tomorrow]
Image: Rick Wright [larger view].
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
Sometimes it's the lousy views that are the most instructive, and this view -- so lousy as to be nearly impolite -- is chockfull of information that most of the standard field guides won't…
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