-Anne
That's excellent!
What do you recall of the bird's vocalizations and behavior? How high
was it located with respect to the ground, brush, trees...?
It was in a smaller oak type tree bouncing around the middle
(maybe 10-12 feet off the ground) I remember having to follow it
with my binoculars because it was moving around alot.
Does that help?
Black-capped Vireos have been reported by others at the Window Trail in
Big Bend this spring, so it is very likely your identification was correct.
Congratulations!
----------
Joe Morlan
Albany, CA
jmo...@slip.net
I found one last year at the Blue Creek Canyon
trail and, no, there is no chance it was any other
vireo from your description. It is listed in the Big
Bend bird guides as a localized resident so it
would be reportable while you were there just
to alert other birders who may not have seen it.
IMHO it is the prettiest Vireo in the US.
HR