2009-12-02 Leithagebirge, walking the borderline of Niedersterreich/Burgenland - districts Bruck/Leitha and Eisenstadt-Umgebung (oak broadleaf forest, 360 m AMSL).Floor of a typical oak forest, covered in brown oak leaves mainly.German name: Eichenwald
2009-12-02 Leithagebirge, walking the borderline of Niedersterreich/Burgenland - districts Bruck/Leitha and Eisenstadt-Umgebung (oak broadleaf forest, 360 m AMSL).Oak tree stem and habitus.German name: Stiel-Eiche
Kohler's Medizinal-Pflanzen in naturgetreuen Abbildungen mit kurz erlauterndem Texte :.Gera-Untermhaus :Fr. Eugen Kohler,[1883-1914].biodiversitylibrary.org/page/303622
2010-11-01 Lower Austria, district Gnserndorf (just outside of the WWF nature reserve March-Auen, 141 m AMSL).An oak tree attacked by a beaver; see also this photo.German name: Europischer Biber
2010-11-01 Lower Austria, district Gnserndorf (just outside of the WWF nature reserve March-Auen, 141 m AMSL).To the left you can see the way the beaver comes: from the water, obviously. Oak wood is very tough, and usually (in my experience) beavers prefer the softer wood of Salix and Populus species. (Also, it is less palatable - see remark of Sciadopitys below.) See also this shot here.Beavers were extinct in Austria and almost extinct in Europe some decades ago; since the 1970ies a project to re-install them again proofed to be extremely successful: the tree-felling rodents have become a common occurrence again (and even a nuisance, say some: I've heard reports of them felling trees in gardens right here in Vienna).German name: Europischer Biber