Sarkidiornis melanotos Knob-billed Duck Knobbeleend
Vaalwater, Jan 2019
A breeding resident. Scarce. Occurs widely but sparsely throughout the Waterberg, mostly found on larger farm dams in agricultural areas (recorded in 31% of the Waterberg pentads). It is present year-round and in winter scattered birds coalesce into large flocks that may number 500-1000 birds. Ringing data from elsewhere in South Africa has shown that at least some individuals migrate in winter to the northern tropics. Breeds in late summer.
Dinaka, Jan 2018
Modimolle, Jan 2018
Modimolle, Jan 2018
Alma, Jul 2009