Dr. Helge Norf

Kontakt/Adresse

Dr. Helge NORF
Research associate

Department River Ecology
Department Aquatic Ecosystems Analysis and Management
Helmholtz Centre for Environmental Research - UFZ
Brückstr. 3a
39114 Magdeburg
Germany

Phone:  +49 (0) 391 810 9988
Fax:      +49 (0) 391 810 9150

helge.norf@ufz.de

Persönliche Bild

Scientific Career

seit 2010

Research associate at the UFZ:
-- Technical planning and administration of the research platform MOBICOS.
-- Aquatic microbial food webs.
-- Molecular ecology.

2009–2010

Researcher at the German Federal Institute of Hydrology (BfG), Dept. Ecological Interactions (U2):
-- Ecology and Management of federal German waterways.
-- EU-WFD

2008–2009

Research associate at the University of Cologne (Germany):
-- Molecular ecology of groundwater protists.
-- Phylogeny of peritrich ciliates of the River Rhine.

2004–2008

Dissertation studies at the University of Cologne (Germany):
-- Regulation mechanisms of microbial biofilms.
-- Technical support of the Cologne Ecological Rhine Station.

2003–2004

Diploma studies at the University of Cologne (Germany)
-- Sexual and reproductive traits of Hypania invalida (Polychaeta, Ampharetidae).


Research interests

Experimental analysis of aquatic food webs using stream mesocosms (MOBICOS). Molecular population ecology (marker genes, tRFLP, microsatellites). Ecology of aquatic invasive invertebrates.



Publications

Nikolopoulou M, Pasadakis N, Norf H, Kalogerakis N (in press) Enhanced ex-situ bioremediation of crude oil contaminated beach sand by supplementation with nutrients and rhamnolipids. Forthcoming in Mar Poll Bull.

Marcus H, Wey J, Norf H, Weitere M (in press) Disturbance alters the response of consumer communities towards warming: A mesocosm study with biofilm-dwelling ciliates. Forthcoming in Ecosphere.

Kamjunke N, et al (2013) Biochemical patterns in a river network along a land use gradient. Environ Monit Assess 185: 9221–9236.

Früh D, Norf H, Weitere M (2011) Response of biofilm-dwelling ciliate communities to enrichment with algae. Aquat Micro Ecol 63: 299–309.

Norf H, Kniggendorf L, Fischer A, Arndt H, Kureck A (2010) Sexual and reproductive traits of Hypania invalida (Polychaeta, Ampharetidae): A remarkable invasive species in European waterways. Freshwater Biol 55: 2510–2520.

Norf H, Weitere M (2010) Resource quantity and seasonal background alter warming effects on communities of bioflm ciliates. FEMS Microbiol Ecol 74: 361–370.

Norf H, Foissner W (2010) A new flagship peritrich (Ciliophora, Peritrichida) from the River Rhine, Germany. Apocarchesium arndti n. sp. J Euk Microbiol 57: 250–264.