An adult cocoi heron (Ardea cocoi), Porto Jofre, Mato Grosso, Pantanal, Brazil, South America

An adult cocoi heron (Ardea cocoi), Porto Jofre, Mato Grosso, Pantanal, Brazil, South America

White-necked heron (Cocoi heron) (Ardea cocoi) fishing, Pantanal, Mato Grosso, Brazil, South America

An adult cocoi heron (Ardea cocoi), fishing. Pousado Rio Claro, Mato Grosso, Brazil, South America

Adult Cocoi heron (Ardea cocoi) in flight on the Pacaya River, Upper Amazon River Basin, Loreto, Peru, South America

Adult cocoi heron (Ardea cocoi), with a fish on the Rio Tres Irmao, Mato Grosso, Pantanal, Brazil, South America

Adult cocoi heron (Ardea cocoi), with a fish on the Rio Negro, Mato Grosso, Pantanal, Brazil, South America

Adult cocoi heron (Ardea cocoi), with a fish on the Rio Tres Irmao, Mato Grosso, Pantanal, Brazil, South America

Cocoi heron (Ardea cocoi), Pantanal, Mato Grosso, Brazil, South America

Cocoi heron (Ardea cocoi), Pantanal, Mato Grosso, Brazil, South America

Cocoi heron (ardea cocoi) perched on dead log by waters edge, pantanal, brazil

White-necked heron (cocoi heron) (maguari) (Ardea cocoi) flying, southern Pantanal, Mato Grosso do Sul, Brazil, South America

White-necked heron (cocoi heron) (maguari) (Ardea cocoi) flying, southern Pantanal, Mato Grosso do Sul, Brazil, South America

Cocoi heron taking off

Cocoi Heron (Ardea Cocoi) Wading With Fish In Beak, Mato Grosso Do Sul, Brazil

Cocoi Heron (Ardea cocoi) in flight, Kaw Marshes Nature Reserve, French Guiana