knob billed duck in kruger national park, south africa

africa anatidae animal backgound background billed biosphere bird birding botswana comb conservation duck eswantini family female game gonarezhou horizontal isolated knob kruger limpopo melanotos mozambique mpumalanga nakta national nature park photography reserve safari sarkidiornis satara skukuza south southern specie swaziland wader watching water white wild wildlife zimbabwe