SULIFORMES

Immature of nominate – Location : Playa Arena Blanca, Ite wetlands, Tacna Province, Peru – Date of image : 23 Sep 2012

Juvenile of nominate – Location : Marievale Bird Sanctuary, Gauteng, South Africa – Date of image : 01 Jan 2006

Adult of nominate – Location : Chobe River, Kasane, Botswana – Date of image : 07 Sep 2004

Adult of nominate drying wings – Location : Marievale Bird Sanctuary, Gauteng, South Africa – Date of image : 01 Jan 2006

Adult of nominate – Location : Marievale Bird Sanctuary, Gauteng, South Africa – Date of image : 01 Jan 2006

Juvenile of nominate – Location : Laguna Iberá, Carlos Pellegrini, Corrientes Province, Argentina - Date of image : 20 Sep 2013

Adult of sub-species leucogaster drying wings – Location : near Parrita, Puntarenas province, Costa Rica - Date of image : 22 Mar 2020

Adult of sub-species leucogaster drying wings – Location : Medio Queso wetland, Los Chiles, Alajuela province, Costa Rica - Date of image : 02 Apr 2022

Adult of sub-species leucogaster – Location : Caño Negro National Wildlife Refuge, Alajuela province, Costa Rica – Date of image : 03 Apr 2022