Suzi Eszterhas / Black-collared Hawk (Busarellus nigricollis) fishing, Pantanal, Brazil
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John Shaw / Black-collared hawk (Busarellus nigricollis) flyinfg with fish it has caught in its talons. Backwater of the Rio Claro, Pantanal, Brazil. August.
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Bernard Castelein / Black-collared hawk (Busarellus nigricollis), Pampas del Yacuma Protected Area, Bolivia
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Bernard Castelein / Black-collared hawk (Busarellus nigricollis), Pampas del Yacuma Protected Area, Bolivia
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Luke Massey / Cocoi heron (Ardea cocoi) with Catfish prey (Loricariidae) attacked by Black collared hawk (Busarellus nigricollis) Pantanal, Brazil..
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Luke Massey / Cocoi heron (Ardea cocoi) with Catfish (Loraciidae) attacked by a Black collared hawk (Busarellus nigricollis) Pantanal, Brazil..
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Gabriel Rojo / Black-collared hawk (Busarellus nigricollis) Ibera Marshes, Corrientes Province, Argentina
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Cyril Ruoso / Black-collared Hawk (Busarellus nigricollis) flying, Pacaya Samiria National Park, Peru
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Matthew Maran / Black Collared Hawk (Busarellus nigricollis) in flight, Ha Long Bay, Quang Ninh, Vietnam.
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Ben Cranke / Black-collared Hawk (Busarellus nigricollis) perched in a tree top, Mato Grosso, Pantanal, Brazil. August.
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Ben Cranke / Black-collared Hawk (Busarellus nigricollis) perched in a tree top, Mato Grosso, Pantanal, Brazil. August.
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Sean Crane / Black-collared Hawk (Busarellus nigricollis), Pantanal, Brazil
