1. Boat-billed Heron Cochlearius cochlearius zeledoni, adult, San Blas, Nayarit, Mexico, November 13, 2001. Illuminated with a flashlight, these grainy images were obtained at night from a boat in the mangrove swamp.

2. Boat-billed Heron C. c. zeledoni, adult, San Blas, Nayarit, Mexico, November 13, 2001. Same bird as in image 1 above.

 © Stephen J. Davies