Ecological aspects of fluvial processes recovery at Becva River

D 2015

Ecological aspects of fluvial processes recovery at Becva River

BRABEC, Karel, Pavel JURAJDA, Martina KALIVODOVÁ, Lukáš KOHÚT, Blažena BRABCOVÁ et. al.

Basic information

Original name

Ecological aspects of fluvial processes recovery at Becva River

Authors

Edition

Proceedings of the International Conference on River and Stream Restoration “Novel Approaches to Assess and Rehabilitate Modified Rivers” p. 228-231, 4 pp. 2015

Other information

Language

English

Type of outcome

Stať ve sborníku

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

electronic version available online

References:

URL

Organization unit

Faculty of Science

Keywords in English

river renaturalization, hydromorphology, river biota, traits

Abstract

V originále

Flood-induced renaturalization of the Becva River segments was studied applying multidisciplinary approach. Ecological linkages among channel units and stream biota (macroinvertebrates, algae, fish) were identified. Specific macroinvertebrate taxa and community characteristics were found for four types of river habitats (channel units). Based on a position in the channel and using hydraulic thresholds a distinction was made among riffles and pools in central part of the main channel, marginal zone of the main channel and lateral arms/pools. Differentiation of stream biota between central-channel and lateral habitats was related to the degree of their isolation (connectivity of side arms). Partial recovery of channel forming processes, increased bank zone heterogeneity, temporal occurrence of large woody debris in the channel and formation of lateral channels/pools characterized renaturalization process of the Becva River at the studied segments.

Links

LM2011028, research and development project

Name: RECETOX ? Národní infrastruktura pro výzkum toxických látek v prostředí

Investor: Ministry of Education, Youth and Sports of the CR

LO1214, research and development project

Name: Centrum pro výzkum toxických látek v prostředí (Acronym: RECETOX)

Investor: Ministry of Education, Youth and Sports of the CR

Citovat

BRABEC, Karel, Pavel JURAJDA, Martina KALIVODOVÁ, Lukáš KOHÚT, Blažena BRABCOVÁ, Ondřej HÁJEK, Klára KOMPRDOVÁ, Karla ŠTIKOVÁ, Ján BABEJ, David VESELÝ, Zbyněk ZACHOVAL, Vít SYROVÁTKA, Libuše OPATŘILOVÁ and Petr FILIPPOV. Ecological aspects of fluvial processes recovery at Becva River. Online. In Natalie Angelopoulos, Tom Buijse, Mijke van Oorschot, Eleftheria Kampa. Proceedings of the International Conference on River and Stream Restoration “Novel Approaches to Assess and Rehabilitate Modified Rivers”. 2015, p. 228-231.

@inproceedings{1331103,
   author = {Brabec, Karel and Jurajda, Pavel and Kalivodová, Martina and Kohút, Lukáš and Brabcová, Blažena and Hájek, Ondřej and Komprdová, Klára and Štiková, Karla and Babej, Ján and Veselý, David and Zachoval, Zbyněk and Syrovátka, Vít and Opatřilová, Libuše and Filippov, Petr},
   booktitle = {Proceedings of the International Conference on River and Stream Restoration “Novel Approaches to Assess and Rehabilitate Modified Rivers”},
   editor = {Natalie Angelopoulos, Tom Buijse, Mijke van Oorschot, Eleftheria Kampa},
   keywords = {river renaturalization, hydromorphology, river biota, traits},
   howpublished = {elektronická verze "online"},
   language = {eng},
   note = {Nepřenášet do RIV - není na WoS ani Scopus, neodpovídá definici druhů výsledků dle M17+},
   pages = {228-231},
   title = {Ecological aspects of fluvial processes recovery at Becva River},
   url = {http://www.reformrivers.eu/proceedings-international-conference-river-and-stream-restoration-%E2%80%9Cnovel-approaches-assess-and},
   year = {2015}
}

TY  - JOUR
ID  - 1331103
AU  - Brabec, Karel - Jurajda, Pavel - Kalivodová, Martina - Kohút, Lukáš - Brabcová, Blažena - Hájek, Ondřej - Komprdová, Klára - Štiková, Karla - Babej, Ján - Veselý, David - Zachoval, Zbyněk - Syrovátka, Vít - Opatřilová, Libuše - Filippov, Petr
PY  - 2015
TI  - Ecological aspects of fluvial processes recovery at Becva River
N1  - Nepřenášet do RIV - není na WoS ani Scopus, neodpovídá definici druhů výsledků dle M17+
KW  - river renaturalization, hydromorphology, river biota, traits
UR  - http://www.reformrivers.eu/proceedings-international-conference-river-and-stream-restoration-%E2%80%9Cnovel-approaches-assess-and
N2  - Flood-induced renaturalization of the Becva River segments was studied applying multidisciplinary approach. Ecological linkages among channel units and stream biota (macroinvertebrates, algae, fish) were identified. Specific macroinvertebrate taxa and community characteristics were found for four types of river habitats (channel units). Based on a position in the channel and using hydraulic thresholds a distinction was made among riffles and pools in central part of the main channel, marginal zone of the main channel and lateral arms/pools. Differentiation of stream biota between central-channel and lateral habitats was related to the degree of their isolation (connectivity of side arms). Partial recovery of channel forming processes, increased bank zone heterogeneity, temporal occurrence of large woody debris in the channel and formation of lateral channels/pools characterized renaturalization process of the Becva River at the studied segments.
ER  -

BRABEC, Karel, Pavel JURAJDA, Martina KALIVODOVÁ, Lukáš KOHÚT, Blažena BRABCOVÁ, Ondřej HÁJEK, Klára KOMPRDOVÁ, Karla ŠTIKOVÁ, Ján BABEJ, David VESELÝ, Zbyněk ZACHOVAL, Vít SYROVÁTKA, Libuše OPATŘILOVÁ and Petr FILIPPOV. Ecological aspects of fluvial processes recovery at Becva River. Online. In Natalie Angelopoulos, Tom Buijse, Mijke van Oorschot, Eleftheria Kampa. \textit{Proceedings of the International Conference on River and Stream Restoration “Novel Approaches to Assess and Rehabilitate Modified Rivers”}. 2015, p.~228-231.

Detailed Information on Publication Record