[rec.birds] Mystery Bird in Manahttan

rising@zoo.toronto.edu (Jim Rising) (05/30/91)

Given the 8" and the clear whistled song, I'd have guessed a Baltimore
Oriole.  Second Year males can be extremely variable in plumage--but nearly
always (always?) have some black on their throat.  The "females" pictured
in field guides are really fall young.  In the field, females are generally
not distinguishable from SY males.  Bullock's oriole would be quite rare 
that far east--but have you looked at the picture in your bird guide?
Again, SY males have black on their throats as do most adult females;
the song that you describe sounds more like Baltimore.  
-- 
Name:     Jim Rising
Mail:     Dept. Zoology, Univ. Toronto, Toronto, Ontario, Canada    M5S 1A1
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