Fulvous-crested Tanager - Tachyphonus Surinamus
Male's crest is narrow and sometimes concealed. A rufous flank patch is often visible.
Female is strongly 2-toned, olive above with tawny throat and has a buffy eye-ring.
A series of high hummingbird-like screeches interspersed with rich "chip" notes: "soo-see-soo-see 'chip' chip soo-see-soo-see 'chip...
Hish "tseet" notes and a rapid, rich chatter.