Photo 2431261, (c) ONG OeBenin, some rights reserved (CC BY-NC), uploaded by ONG OeBenin

Attribution © ONG OeBenin some rights reserved Uploaded by oebenin Source iNaturalist Associated observations Photos / Sounds What Knob-billed Duck (Sarkidiornis melanotos) Observer oebenin Date July 21, 2012 11:02 AM CET Place Pendjari (Google, OSM) Date Added September 25, 2015 07:13 PM CET 7 IDs Research Grade View Sizes small medium large original