- Feb 14 4:18 pm
#87202
This photo illustrates something I noticed a few years ago. Namely, Crossbills' bills are not invarient. That is, some cross with the upper mandible to the left and some to the right.
The photo below shows one of each. Female and male Red Crossbills from Point Roberts where a flock has overwintered the past few years.
The photo below shows one of each. Female and male Red Crossbills from Point Roberts where a flock has overwintered the past few years.