New distribution records of Anairetes alpinus (Carriker, 1933) (Aves, Tyrannidae), a highly specialized and endangered bird of Polylepis forests in Junín, Peru

by Harold Rusbelth Quispe-Melgar, Wendy Carolay Navarro Romo, Fressia Nathalie Ames-Martínez, Vladimir Fernando Camel Paucar, C. Steven Sevillano-Ríos
Published 2018-05-01