Country/territory: Austria
Subnational region(s): Oberösterreich
IBA Justification: B2, C6 (2009)
Area: 3,010 hectares (30.10 km2)
Site description (2000 baseline)
The site consists of the lower and middle courses of the River Traun, a tributary of the Danube, and neighbouring areas of gravel-pits and fish-ponds. Substantial areas of riverine forest remain along the middle course of the river. Surrounding arable land is increasingly being put into set-aside. The area is very popular for recreation, primarily watersports and angling.
Key biodiversity
An important site for breeding species associated with a mix of wetland and forest. The gravel pits hold a large breeding population of Riparia riparia (800-1,700 pairs).
Recommended citation
BirdLife International (2025) Important Bird Area factsheet: Lower course of the Traun (Austria). Downloaded from
https://datazone.birdlife.org/site/factsheet/lower-course-of-the-traun-iba-austria on 24/01/2025.