Back to Index Black-throated Wren Thryothorus atrogularis    Copyright David Seibel, 2011 (#5385) | Send Comment Camera: Canon EOS-1D Mark IV Exposure: 1/250 sec, f/4.0, ISO 1250 Lens: Canon 500mm f/4L IS Date: December 1, 2011 Location: Alajuela, Costa Rica