Bild Diskussion:Mauersegler map.png
aus Wikipedia, der freien Enzyklopädie
The map does not fit to range maps which are published until now, example in Cramp 1980 (Handbook of the Birds of Europe the Middle East and North Africa) or Dementyev, G.P. et al. 1951 (Ptitsy Sovietskogo Soyuza I/Birds of the Soviet Union. Vol. I), or Ali, Sálim & Ripley, S.Dillon 1970 (Handbook of the Birds of India and Pakistan, Vol. 4) or Cheng-Tso-hsin (Zheng Zuo-Xin) 1970 ([Distributional list of Chinese birds] (in Chinese)). Diese Karte stimmt nicht, -U.T. 2006
