Blue Grosbeak

tags: Blue Grosbeak, Passerina caerulea, birds, mystery bird, bird ID quiz [Mystery bird] Blue Grosbeak, Passerina caerulea, photographed at High Island, Texas. [I will identify this bird for you tomorrow] Image: Joseph Kennedy, 11 April 2007 [larger view]. Nikon D200, Kowa 883 telescope TSN-PZ camera eyepiece 1/500s f/8.0 at 500.0mm iso800. Please name at least one field mark that supports your identification. Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes: A blue bird. With a short, broad tail. And a huge bill. This is a male Blue Grosbeak in all his glory.…