Orange-backed Troupial (Icterus croconotus croconotus)
Rupununi River, Guyana
Canon EOS 20D, Canon 400mm f/5.6L USM taken at ISO-800
© Ed Rotberg

Orange-backed Troupial (Icterus croconotus croconotus)
Rupununi River, Guyana
Canon EOS 20D, Canon 400mm f/5.6L USM with 1.4 Ex II extender taken at 560mm, and ISO-400
© Ed Rotberg