2015
Contrasting the roles of section length and instream habitat enhancement for river restoration success: a field study of 20 European restoration projects
HERING, Daniel, Jukka AROVIITA, Annette BAATTRUP-PEDERSEN, Karel BRABEC, Tom BUIJSE et. al.Základní údaje
Originální název
Contrasting the roles of section length and instream habitat enhancement for river restoration success: a field study of 20 European restoration projects
Autoři
HERING, Daniel (276 Německo, garant), Jukka AROVIITA (246 Finsko), Annette BAATTRUP-PEDERSEN (208 Dánsko), Karel BRABEC (203 Česká republika, domácí), Tom BUIJSE (528 Nizozemské království), Frauke ECKE (752 Švédsko), Nikolai FRIBERG (208 Dánsko), Marek GIELCZEWSKI (616 Polsko), Kathrin JANUSCHKE (276 Německo), Jan KOEHLER (276 Německo), Benjamin KUPILAS (276 Německo), Armin W. LORENZ (276 Německo), Susanne MUHAR (40 Rakousko), Amael PAILLEX (756 Švýcarsko), Michaela POPPE (40 Rakousko), Torsten SCHMIDT (276 Německo), Stefan SCHMUTZ (40 Rakousko), Jan VERMAAT (528 Nizozemské království), Piet F. M. VERDONSCHOT (528 Nizozemské království), Ralf C. M. VERDONSCHOT (528 Nizozemské království), Christian WOLTER (276 Německo) a Jochem KAIL (276 Německo)
Vydání
Journal of Applied Ecology, HOBOKEN (USA), Blackwell Scientific Publications, 2015, 0021-8901
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 5.196
Kód RIV
RIV/00216224:14310/15:00086672
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000367095400013
Klíčová slova anglicky
aquatic macrophytes; benthic invertebrates; fish; floodplain; flow patterns; food web; ground beetles; riparian vegetation; stable isotopes
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 17. 3. 2016 10:06, Mgr. Michaela Hylsová, Ph.D.
Anotace
V originále
Restoration of river hydromorphology often has limited detected effects on river biota. One frequently discussed reason is that the restored river length is insufficient to allow populations to develop and give the room for geomorphological processes to occur. We investigated ten pairs of restored river sections of which one was a large project involving a long, intensively restored river section and one represented a smaller restoration effort. The restoration effect was quantified by comparing each restored river section to an upstream non-restored section. We sampled the following response variables: habitat composition in the river and its floodplain, three aquatic organism groups (aquatic macrophytes, benthic invertebrates and fish), two floodplain-inhabiting organism groups (floodplain vegetation, ground beetles), as well as food web composition and land-water interactions reflected by stable isotopes. For each response variable, we compared the difference in dissimilarity of the restored and nearby non-restored section between the larger and the smaller restoration projects. In a second step, we regrouped the pairs and compared restored sections with large changes in substrate composition to those with small changes. When comparing all restored to all non-restored sections, ground beetles were most strongly responding to restoration, followed by fish, floodplain vegetation, benthic invertebrates and aquatic macrophytes. Aquatic habitats and stable isotope signatures responded less strongly. We recommend a focus on habitat enhancement in river restoration projects.
Návaznosti
7E12071, projekt VaV |
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