Luiz Claudio Marigo / Great Potoo (Nyctibius grandis) in tree, Pantanal, Mato Grosso State, Western Brazil.

Chris Mattison / Common pottoo (Nyctibius griseus) sitting on stump, Amazon, Ecuador, South America, November.

Martin Gabriel / Great Potoo (Nyctibius grandis) camouflaged on a tree, Tortuguero National Park, Costa Rica, January

David Tipling / Common Potoo (Nyctibius griseus) on Amazon River, near Iquitos, Peru.

Peter Waechtershaeuser / Great Potoo (Nyctibius grandis) camouflaged on branch, Pantanal, Brazil

Glenn Bartley / Common Potoo (Nyctibius griseus), Ecuador

Murray Cooper / Andean Potoo (Nyctibius maculosus) with chick, Ecuador

Michael & Patricia Fogden / Common Potoo (Nyctibius griseus) landing, Tandayapa Valley, western slope of Andes, Ecuador

Michael & Patricia Fogden / Common Potoo (Nyctibius griseus) landing, Tandayapa Valley, western slope of Andes, Ecuador

Pete Oxford / Long-tailed potoo (Nyctibius aethereus) perched in rainforest, Surama, Guyana

Murray Cooper / Common Potoo (Nyctibius griseus) camouflaged on tree, Ecuador

Murray Cooper / Common Potoo (Nyctibius griseus) camouflaged on tree, Ecuador