Great Grebe (Podiceps major) [XC11738]
by Miguel Angel Roda from Minas, Uruguay (call)
Great Grebe (Podiceps major) [XC53311]
by Mike Nelson from PN Lago Puelo, Chubut, Argentina (song)
Subspecies
Subspecies navasi not universally accepted; if valid, name leucopterus may be applicable. Birds from coastal Peru suspected to constitute additional, undescribed subspecies.
The following 2 subspecies are recognised:
major (Boddaert, 1783) - North-western Peru; Paraguay and extreme south-eastern Brazil south to Patagonia and central Chile.