Nate Chappell/ BIA / Savannah Hawk (Buteogallus meridionalis) juvenile flying, Pantanal, Brazil

Thomas Marent / Savannah Hawk (Buteogallus meridionalis) juvenile, Los Llanos, Colombia

Patricio Robles Gil / Savanna Hawk (Buteogallus meridionalis) taking flight. Parana, Southern Brazil.

Luciano Candisani / Savannah Hawk (Buteogallus meridionalis), Pantanal, Brazil

Pete Oxford / Savanna hawk (Buteogallus meridionalis) perched, savannah, Rupununi, Guyana

Jenny E. Ross / Savanna hawk (Buteogallus meridionalis) pauses while hunting for a rodent in tall grass. Pantanal, Mato Grosso du Sul, Brazil. September

Pete Oxford / Savannah Hawk (Buteogallus meridionalis), Rupununi, Guyana

Murray Cooper / Savannah Hawk (Buteogallus meridionalis) with prey, Ecuador

Murray Cooper / Savannah Hawk (Buteogallus meridionalis) flying and carrying prey, Ecuador

Piper Mackay / Savanna hawk (Buteogallus meridionalis) perching in tree tops, Pantanal, Brazil.

Pete Oxford / Savannah Hawk (Buteogallus meridionalis) perching in tree, Machalilla National Park, Ecuador

Pete Oxford / Savannah Hawk (Buteogallus meridionalis) perching on snag, Machalilla National Park, Ecuador