120. Porras-Penaranda. P. and K. McCarty. 2005. Autumn 2004 Raptor Migration at Talamanca, Costa Rica. International Hawkwatcher 10:3-6. | Hawk Mountain Sanctuary: Learn Visit Join

120. Porras-Penaranda. P. and K. McCarty. 2005. Autumn 2004 Raptor Migration at Talamanca, Costa Rica. International Hawkwatcher 10:3-6.