Matthew D Medler
18 Mar 2003
- Reserva de la Biosfera Calakmul; near km 49 of main road into ruins
- 18.184508 -89.746369
- HHB PORTADISC MDP 500
- Sennheiser MKH 406 P48
- Roche Parabola 60cm/14.5cm (23.6in/5.7in)
This is either Amazona xantholora or A. albifrons, both of which occur at Calakmul. I did not see these birds, and do not personally feel confident identifying them solely by sound.