Wallnergraben
Wallnergraben | ||
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Data | ||
location | Vienna , Austria | |
River system | Danube | |
Drain over | Rotwassergraben → Vienna River → Danube → Black Sea | |
source | in the Lainzer Tiergarten 48 ° 10 ′ 15 ″ N , 16 ° 13 ′ 7 ″ E |
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muzzle | in the Lainzer Tiergarten in the Rotwassergraben Coordinates: 48 ° 10 ′ 54 ″ N , 16 ° 13 ′ 6 ″ E 48 ° 10 ′ 54 ″ N , 16 ° 13 ′ 6 ″ E
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The Wallnergraben is a brook in the 13th district of Hietzing in Vienna . It is a feeder of the Rotwassergraben .
course
The Wallnergraben runs through the Lainzer Tiergarten nature reserve . It rises on the northern slope of the Kaltbründlberg , from where it flows north, and flows into the Rotwassergraben before the Pulverstampfstrasse. The Wallnergraben, along with the Glasgraben and historically the Mooswiesengraben, is one of the most important feeders of the Rotwassergraben.
ecology
The brook serves as spawning water for yellow-bellied toads ( Bombina variegata ) and common frogs ( Rana temporaria ).
See also
Individual evidence
- ↑ Johanna Scheiblhofer, Wolfgang Schranz: Diverse nature in Hietzing. (PDF) Biosphärenpark Wienerwald Management GmbH, December 2019, p. 107 , accessed on January 3, 2020 .
- ↑ Heinz Grillitsch, Silke Schweiger: Final report on the survey of amphibian spawning waters in Vienna “Spawning waters mapping 2015 and 2016”. (PDF) Vienna Environmental Protection Department (Magistratsabteilung 22), November 2016, pp. 38 and 82 , accessed on January 3, 2020 .