Data sources used to build this map: 1. WASSMANN, R. (1993): Oriolusoriolus (Linnaeus 1758) - Pirol.- In: GLUTZ V. BLOTZHEIM, U.N. (Hrsg.)(1993): Handbuch
image is a derivative work of the following images: File:Oriolus_oriolus_distribution_map.png old version licensed with Cc-by-3.0, GFDL 2008-09-21T19:08:40Z
DescriptionIsabele-Oriole-distribution.png English: The only known locations where the Isabela Oriole has been found in the past Date 8 October 2011 Source