C/S:   Tropical Kingbird
    Tryannus melancholicus
Av. Size:   8.5 in (22 cm)
Sounds:   trill: tree-eeeeee (Wiki)
Identifying Characteristics:   grey head, lighter throat, greyish-green back, olive breast, yellow underparts, forked tail
Similar to/Compare with:   much like Couch's Kingbird; difficult to distinguish the two
Range:   SW US through South America and Caribbean
Habitat:   open areas with patches of trees, scrub forests