Asthenes modesta serrana explained

Asthenes modesta serrana is a small South American bird, a subspecies of the cordilleran canastero. It is found in the Sierra de Famatina, in La Rioja Province of northern Argentina, at an altitude of about 3200 m.^[1]

Notes and References

1. Nores. M.. Diez nuevas subespecies de aves provenientes de islas ecológicas argentinas. Hornero. 1986. 14. 4. 262–273. 10 October 2012.