 |
Immature Gray-headed Chachalaca Flying out of a Yellow-bell Tree in my gardens, Atenas, Costa Rica |
 |
Two Immature Gray-headed Chachalacas Sitting in a Yellow-bell Tree in my gardens, Atenas, Costa Rica |
Identification Explanations for the Birders Who Read This
When I first saw them I thought “Black Guan” which can be in this part of the country, but on closer examination, they do not have the red eyes and legs that all black guans have, nor the blue facial skin. I knew we had Chachalacas in Roca Verde, so I resigned myself to darker than usual Chachalacas and thought maybe Plain rather than Gray-headed, BUT, the book says Plain don’t live in this part of the country, only in Guanacaste. And my earlier photo of
one in my garden (note how much lighter) fit the Gray-headed description and they live in the Central Valley. Plus some online investigation shows some juvenile Gray-headed Chachalacas to be very dark or black. Also the white tips on the tail feathers are only seen in the Gray-headed Chachalaca. Here’s another one at
Rancho Naturalista which is darker but not black.
Whew! Identification can be a challenge sometimes and every species seem to have some exceptions!
See my photo gallery of
BIRDS
Like this:
Like Loading...