Figure 1

from:

Swen C. Renner, Eduard Stloukal & Christoph Haeuser: First record of Oriolus oriolus (Aves: Oriolidae) in the Slovenský Raj National Park, Slovakia, with a list of bird species found in the ‘ATBI Gemer’ region

Recovered primaries found at the Slovenský Raj National Park.

Photo: Swen Renner.