species: Locustella ochotensis (Middendorff's Grasshopper-Warbler, Locustelle de Middendorff)

NOTE: This is an invalidated taxon. It is a 'synonym' for 13961, which has superseded it.

Compare AOU treatments of Locustella ochotensis, in Avibase (1886 to present).

Not available at Cornell Birds of the World.