Summary[edit] Description: Cracidae: Aburria cumanensis Found in Yasuní National Park, Ecuador. Date: 7 December 2010, 08:23. Source: Piping guan. Author: Geoff Gallice from Gainesville, FL, USA.
Description: Slightly confusing bird. Most of the guans we saw had proper blue throats but several had red on the dewlap. There is another taxon called red-throated and there are also intergrades!. Date: 2 September 2012, 19:59. Source: Blue-throated Piping-guan. Author: Alastair Rae from London, United Kingdom.