C/S:   Couch's Kingbird
    Tyrannus Couchii
Av. Size:   9 in (23 cm)
Sounds:   shrill, rolling breeeer or kip (NG)
Identifying Characteristics:   grey head, dark yellow breast, lighter in color at throat, greyish/brownish-olive on back
Similar to/Compare with:   Tropical Kingbird's tail is slightly more forked
Range:   S Texas, along Gulf Coast to Yucatan, Belize, and Guatemala
Habitat:   scrub trees
Other Info/Notes on Photo:   ID was based on shape of tail, not its voice, so I am not certain of it being a CK.