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1. The importance of a constructed near-nature-like Danube fish by-pass as a lifecycle fish habitat for spawning, nurseries, growing and feeding: a long-term view with remarks on management

Author:
Paul Meulenbroek; Silke Drexler; Christoffer Nagel; Michael Geistler; Herwig Waidbacher
Source:
Marine & freshwater research 2018 v.69 no.12 pp. 1857-1869
ISSN:
1323-1650
Subject:
Barbus barbus; Chondrostoma nasus; adults; biodiversity; eggs; endangered species; fauna; fish; habitats; indicator species; indigenous species; juveniles; larvae; rivers; spawning; watersheds
Abstract:
... Major sections of today’s rivers are man made and do not provide the essential requirements for riverine fish. A nature-like fish by-pass system in Vienna-Freudenau was assessed for its function as a fish habitat. The study was conducted continuously over 3 years; 15 years after construction of the by-pass. The chosen nature-like construction of the by-pass system functions like natural tributarie ...
DOI:
10.1071/MF18121