An annotated checklist of birds of Paraje Tres Cerros, Corrientes province, Argentina Author Fernandez, Juan Manuel Author Thomann, Luz Author Fandiño, Blas Author Cajade, Rodrigo Author Hernando, Alejandra text Check List 2021 2021-03-08 17 2 415 443 http://dx.doi.org/10.15560/17.2.415 journal article 10.15560/17.2.415 1809-127X Falco femoralis (Temminck, 1822) Observations. ARGENTINA • 3 (no sexual dimorphism); Corrientes , La Cruz , Paraje Tres Cerros; 29°06′ 40′′S , 056°55′49′′W . Recorded perching on a power pole . Identification. Upperparts blue-gray. Cere, eye ring, and feet yellow-orange. Head with black and white striped facial pattern. Throat and upper breast white; lower breast blackish.