Picazuro Pigeon
Itatiaia Nat’l Park
20Oct2017
Resembles the spotted dove
...common in Argentina, Bolivia,
Brazil, Paraguay and Uruguay.
Patagioenas picazuro
(L 14")
Stool pigeon appears to be a
term that came from the
practice of tying actual
pigeons to stools to lure
other of its kind. 
(Patrick Merrell) 
Patagioenas is after Patagonia, a
name used by Magellan for the
local natives;
picazura is a
Guarani (Paraguayan) name for
sour pigeon.
© Wikipedia
© Juan Pablo
Culasso
Macaulay
Library