Suzi Eszterhas / Black-collared Hawk (Busarellus nigricollis) fishing, Pantanal, Brazil
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Christophe Courteau / Common / Crested Caracara (Caracara plancus) attacking Black Collared Hawk (Busarellus nigricollis) for food, Pantanal, Brazil
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Christophe Courteau / Black Collared Hawk (Busarellus nigricollis) displaying wings spread, Pantanal, Brazil
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Luciano Candisani / Black-collared Hawk (Busarellus nigricollis) flying, Pantanal, Brazil
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Mary McDonald / Black-collared Hawk (Busarellus nigricollis) head portrait, perched in tree in Pantanal, Brazil
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Nick Garbutt / Black-collared Hawk (Busarellus nigricollis) perched on the banks of the Cuiaba River. Northern Pantanal, Brazil. September
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Suzi Eszterhas / Black-collared Hawk (Busarellus nigricollis), Pantanal, Brazil
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Pete Oxford / Black-collared Hawk (Busarellus nigricollis) striking at fish, Pantanal, Brazil
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Pete Oxford / Black-collared Hawk (Busarellus nigricollis), Pantanal, Brazil
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Suzi Eszterhas / Black-collared Hawk (Busarellus nigricollis) with fish prey, Pantanal, Brazil
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Staffan Widstrand / Black-collared Hawk {Busarellus nigricollis} in flight, fishing on river, Pantanal, Brazil, September
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Staffan Widstrand / Black-collared Hawk {Busarellus nigricollis} in flight, Pantanal, Brazil, September
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Staffan Widstrand / Black-collared Hawk {Busarellus nigricollis} in flight, fishing on river, Pantanal, Brazil, September
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Juan Carlos Munoz / Black collared hawk (Busarellus nigricollis) in flight, Pantanal NP, Mato Grosso, Brazil
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Juan Carlos Munoz / Black collared hawk (Busarellus nigricollis) in flight, Pantanal NP, Mato Grosso, Brazil
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Juan Carlos Munoz / Black collared hawk (Busarellus nigricollis) in flight, Pantanal NP, Mato Grosso, Brazil
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Juan Carlos Munoz / Black collared hawk (Busarellus nigricollis) in flight, Pantanal NP, Mato Grosso, Brazil
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Juan Carlos Munoz / Black collared hawk (Busarellus nigricollis) in flight, Pantanal NP, Mato Grosso, Brazil
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Juan Carlos Munoz / Black collared hawk (Busarellus nigricollis) flying over water carrying fish in claws, Pantanal NP, Mato Grosso, Brazil
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Luiz Claudio Marigo / Black-collared Hawk (Busarellus nigricollis) singing on the margin of Mamirauá Lake, Mamirauá Sustainable Development Reserve, Amazonas State, Northern Brazil.
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Pete Oxford / Black collared hawk {Busarellus nigricollis} fishing, Pantanal, Brazil, South America
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Luiz Claudio Marigo / Children with pet Black collared hawk, Mamiraua Ecol Stn, Amazonas, Brazil
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Hermann Brehm / Black collared hawk {Busarellus nigricollis} Pantanal, Brazil
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Suzi Eszterhas / Black-collared Hawk (Busarellus nigricollis), Pantanal, Brazil
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Konrad Wothe / Black-collared Hawk (Busarellus nigricollis) striking at fish, Pantanal, Brazil
