This field catalog details the field work of Philip S. Humphrey with birds in Belem, Brazil from March 1-26, 1963. Dated entries may include any or all of the following information: number, name, locality, preparation, time, net or shot, net number, height, shelf, from, habitat, iris, gape, feet, mouth lining, skull, cl. prot., bill, molt (wing, tail, body), gonads, skull ossification, weight, blood sample taken, plasma number, and serology. Catalog numbers range from 195500-196000.