These Tamaulipas Crows Corvus imparatus
were near the Brownsville Airport, Cameron County, TX on May 15,
2005:
This first bird was sat preening on its own; I feel that the dull
wings suggest it may be a juvenile:
it was joined by a slightly larger, brighter bird with more-prominent
rictal bristles (2nd bird is on left):
- which after some begging motions from the first bird, proceeded
to feed it; while this was occuring a third bird was calling (unseen)
from about fifty yards away, close to us:
