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Details of Prof. Gerhard Josef Herndl   


PERSONAL DATA

Gender male
Job title Chair of Aquatic Biology
Department Limnology and Oceanography
Address
Althanstrasse 14
Vienna
1090
Tel +43-1-4277-76431
Fax +43-1-4277-9571
Email
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Website http://www.microbial-oceanography.eu
Social Media Links
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PROFESSIONAL DATA

Degree PhD
Job type Research
Research Area(s) Biological Oceanography, Marine Ecology , Biological Oceanography, Marine Ecology
Research Activities microbial ecology, microbial oceanography,

German
Research Region Atlantic, Southern Ocean,
Skills/Expertise deep sea microbial oceanography
PUBLICATIONS (as reported by Prof. Gerhard HERNDL)

PUBLICATION-LIST of Gerhard J. Herndl as of 15 July 2015 Publications in Scholarly Journals 211) Glasl, B., G.J. Herndl, P.R. Frade, submitted: The core microbiome of coral surface mucus plays a key role in mediating holobiont health and survival upon disturbance. The ISME J., 210) Bochdansky, A.B., M.A. Clouse, G.J. Herndl, submitted: Dragon kings of the deep ocean: number spectrum of particles as recorded by a digital holographic microscope. Science, 209) Picquet, A.M-T., D.S. Maat, V. Confurius-Guns, E. Sintes, G.J. Herndl, A.G.J. Buma, H. Bolhuis, submitted: Springtime dynamics, productivity and activity of prokaryotes in two Arctic fjords. Polar Biol., 208) Frade, P.R., K. Roll, K. Bergauer, G.J. Herndl, submitted: Archaeal and bacteria communities associated with the surface mucus of Caribbean corals differ in their degree of host specificity and community turnover over reefs. PLoS One, 207) Bochdansky, A.B., B. Bailey, G.J. Herndl, submitted: Predation thresholds in marine microbial communities applied to environments with low prey abundances such as the deep sea. Deep Sea Res. I, 206) Frade, P.R., V. Schwaninger, B. Glasl, E. Sintes, R.W. Hill, R. Simó, G.J. Herndl, in press: Coral dimethylsulfoniopropionate: responses to light and stress, and interrelations with bacterial assemblages in surface mucus. Environ. Chem., 205) De Corte, D., E. Sintes, T. Yokokawa, I. Lekunberri, G.J. Herndl, submitted: Large-scale prokaryotic and viral distribution in the South Atlantic Ocean. Environ. Microbiol. Rep., 204) Lønborg, C. L.A. Cuevas, T. Reinthaler, G.J. Herndl, J.M. Gasol, X.A. Alvarez-Salgado, submitted: Temperature dependence of ocean heterotrophic prokaryotic production. Proc. Natl. Acad. Sci, USA 203) Bayer, B., J. Vojvoda, P. Offre, A. Srivastava, N. Elisabeth, J.A. Garcia, C. Schleper, G.J. Herndl, submitted: Characterization of two novel Thaumarchaeota isolated from the Northern Adriatic Sea. The ISME J., 202) Frank, A.H., J.A. Garcia, G.J. Herndl, T. Reinthaler, submitted: Connectivity between surface and deep waters determines prokaryotic diversity in the North Atlantic Deep Water. Environ. Microbiol., 201) Sintes, E., D. De Corte, N. Ouillon, G.J. Herndl, in press: Biogeography of archaeal ammonia oxidizers in the Atlantic Ocean. Mol. Ecol., 200) Baltar, F., G.J. Herndl, T. Reinthaler, I. Lekunberri, J. Pinhassi, submitted: Prokaryotic diversity and functioning in response to amendments in the subtropical NE Atlantic oxygen minimum zone. The ISME J., 199) Weinbauer, M.G., C. Griebler, H.M. van Aken, C. Veth, G.J. Herndl, submitted: Viral abundance and infection of prokaryotes during early formation of the North West Atlantic Deep Water. Aquat. Microb. Ecol, 198) Arrieta, J.M., E. Mayol, C.M. Duarte, R. Hansman, Gerhard J. Herndl, T. Dittmar, 2015: Response to Comment on ?Dilution limits dissolved organic carbon utilization in the deep ocean?. Science, 197) Hansman, R.L, T. Dittmar, G.J. Herndl, 2015: The molecular composition of dissolved organic matter in the deep water masses of the northeast Atlantic Ocean. Mar. Chem., 196) Malits, A., R. Cattaneo, E. Sintes, J.M. Gasol, G.J. Herndl, M.G. Weinbauer, 2015: Potential impacts of black carbon on the marine microbial community. Aquat. Microb. Ecol., 75: 27-42 195) Arrieta, J.M., E. Mayol, C.M. Duarte, R. Hansman, Gerhard J. Herndl, T. Dittmar, 2015: Dilution limits dissolved organic carbon utilization in the deep ocean. Science, 348: 331-333 194) Lønborg, C., T. Yokokawa, G.J, Herndl, X.A. A?lvarez-Salgada, 2015: Production and degradation of fluorescent dissolved organic matter in surface waters of the eastern North Atlantic Ocean. Deep Sea Res Pt 1, 96: 28-37 193) Vojvoda, J., D. Lamy, E. Sintes, J.A. Garcia, V. Turk, G.J. Herndl, 2014: Seasonal variation of marine snow-associated and ambient water prokaryotic communities in the northern Adriatic Sea. Aquat. Microb. Ecol., 73: 211-224 192) Mayol, E., M.A. Jimenez, G.J. Herndl, C.M. Duarte, J.M. Arrieta, 2014: Resolving the abundance and air-sea fluxes of airborne microorganisms in the North Atlantic Ocean. Frontiers in Microbiology, 5, Article 557 191) Winter, C., J.A.L. Garcia, M.G. Weinbauer, M.S. DuBow, G.J. Herndl, 2014: Comparison of deep-water viromes from the Atlantic Ocean and the Mediterranean Sea. PLoS ONE, 9: e 100600 190) De Corte, D., I. Lekunberri, J.A. Garcia, E. Sintes, S. Gonzales, G.J. Herndl, 2014: Linkage between copepods and bacteria in the North Atlantic. Aquat. Microb. Ecol., 72: 215-225 189) Muck, S., T. Griessler, N. Köstner, A. Klimiuk, C. Winter, G.J. Herndl, 2014: Fracture Zones in the Mid Atlantic Ridge lead to alterations in prokaryotic and viral parameters in deep-water masses. Frontiers Microbiol., 5: Article 264 188) Zhang, Y., Z. Zhao, M. Dai, N. Jiao, G.J. Herndl, 2014: Drivers shaping the diversity and biogeography of total and active bacterial communities in the South China Sea. Mol. Ecol. 23: 2260-2274 187) Reinthaler, T., X.A. Alvarez-Salgado, M. Alvarez Rodriguez, H.M. van Aken, G.J. Herndl, 2013: Impact of water mass mixing on the biogeochemistry and microbiology of the Northeast Atlantic Deep Water. Global Biogeochem. Cycles, 27: 1151-1162 186) Assmy, P., V. Smetacek, M. Montresor, C. Klaas, J. Henjes, V.H. Strass, J.M. Arrieta, U. Bathmann, G.M. Berg, E. Breitbarth, B. Cisewski, L. Friedrichs, N. Fuchs, G.J. Herndl, S. Jansen, S. Krägefsky, M. Latasa, I. Peeken, R. Röttgers, R. Scharek, S.E. Schüller, S. Steigenberger, A. Webb, D. Wolf-Gladrow, 2013: Thick-shelled, grazer-protected diatoms decouple ocean carbon and silicon cycles in the iron-limited Antarctic Circumpolar Current. Proc. Natl. Acad. Sci. USA, 110: 20633-20638 185) Calleja, M.Ll., C.M. Duarte, M. Alvarez, R. Vaquer-Sunyer, S. Agusti, G.J. Herndl, 2013: Prevalence of strong vertical CO2 and O2 variability in the top meters of the ocean. Global Biogeochem. Cycles, 27: 941-949 184) Lekunberri, I., E. Sintes, D. De Corte, T. Yokokawa, G.J. Herndl, 2013: Spatial patterns of bacterial and archaeal communities along the Romanche Fracture Zone (tropical Atlantic). FEMS Microb. Ecol., 85: 537-552 183) Herndl, G.J., T. Reinthaler, 2013: Microbial control of the dark end of the biological pump. Nature Geoscience, 6: 718-724 182) Morgan-Smith, D., M.A. Clouse, G.J. Herndl, A.B. Bochdansky, 2013: Diversity and distribution of microbial eukaryotes in the deep tropical and subtropical North Atlantic. Deep-Sea Res. I, 78: 58-69 181) Bergauer, K., E. Sintes, J. v. Bleijswijk, H. Witte, T. Reinthaler, G.J. Herndl, 2013: Abundance and distribution of archaeal acetyl-CoA/propionyl-CaA carboxylase genes indicative for putatively chemoautotrophic Archaea in the tropical Atlantic?s interior. FEMS Microb. Ecol., 84: 461-473 180) Baltar, F., T. Reinthaler, G.J. Herndl, J. Pinhassi, 2013: Major effect of hydrogen peroxide on prokaryotic carbon processing in the epi-, meso-, and bathypelagic Northeast Atlantic. PLoS ONE, doi:10.1371/journal.pone.0061051 179) De Corte, D., E. Sintes, T. Yokokawa, G.J. Herndl, 2013: Comparison between MICRO-CARD-FISH and 16SrRNA gene clone libraries to assess the active versus total bacterial community in the coastal Arctic. Environ. Microbiol. Reports, 5: 272-281 178) Sintes, E., K. Bergauer, D. De Corte, T. Yokokawa, G.J. Herndl, 2013: Archaeal amoA gene diversity points to distinct biogeography of ammonia-oxidizing Crenarchaeota in the ocean. Environ. Microbiol., 15: 1647-1658 177) Baltar, F., J. Aristegui, J.M. Gasol, T. Yokokawa, G.J. Herndl, 2013: Bacterial versus archaeal origin of extracellular enzymatic activity in the northeast Atlantic deep waters. Microb. Ecol., 65: 277-288. 176) Bochdansky, A.B., M.H. Jericho, G.J. Herndl, 2013: Development and deployment of a point-source digital inline holographic microscope for the study of plankton and particles to a depth of 6000 m. Limnol. Oceanogr.:Methods, 11: 28-40 175) Sintes, E., H. Witte, K. Stoderegger, P. Steiner, G.J. Herndl, 2013: Temporal dynamics in the free-living bacterial community composition in the coastal North Sea. FEMS Microb. Ecol., 83: 413-424 174) Ruiz-Gonzalez, C., M. Gali, E. Sintes, G.J. Herndl, J.M. Gasol, R. Simó, 2012: Sunlight effects on the osmoheterotrophic uptake of DMSP-sulfur and leucine by polar phytoplankton. PLoSONE, e45545 173) De Corte, D., E. Sintes, T. Yokokawa, T. Reinthaler, G.J. Herndl, 2012: Links between viruses and prokaryotes throughout the water column along a North Atlantic latitudinal transect. The ISME J., 6: 1566-1577 172) Smetacek, V., C. Klaas, V.H. Strass, P. Assmy, M. Montresor, B. Cisewski, N. Savoye, A. Webb, F. d?Ovidio, J.M. Arrieta, U. Bathmann, R. Bellerby, G.M. Berg, P. Croot, F. d?Ovidio, S. Gonzalez, J. Henjes, G.J. Herndl, L.J. Hoffmann, H. Leach, M. Losch, M.M. Mills, C. Neill, I. Peeken, R. Röttgers, O. Sachs, E. Sauter, M.M. Schmidt, J. Schwarz, A. Terbrüggen, D. Wolf-Gladrow, 2012: Deep carbon export from a Southern Ocean iron-fertilized diatom bloom. Nature, 487: 313-319 171) Yokokawa, T., E. Sintes, D. De Corte, K. Olbrich, G.J. Herndl, 2012: Differentiating leucine incorporation of Archaea and Bacteria throughout the water column of the eastern Atlantic using metabolic inhibitors. Aquat. Microb. Ecol., 66: 247-256 170) Thomas, H., S.E. Craig, B.J.W. Greenan, W. Burt, G.J. Herndl, S. Higginson, L. Salt, E.H. Shadwick, J. Urrego-Blanco, 2012: Direct observations of diel biological CO2 fixation on the Scotian Shelf, northwestern Atlantic Ocean. Biogeosciences, 9: 2301-2309 169) Baltar, F., J. Aristegui, J.M. Gasol, G.J. Herndl, 2012: Microbial functioning and community structure variability in meso- and epipelagic waters of the subtropical Northeast Atlantic. Appl. Environ. Microbiol., 78: 3309-3316 168) Llabres, M., S. Agusti, G.J. Herndl, 2011: Diel in situ picophytoplankton cell death cycles coupled with cell division. J. Phycol. 47: 1247-1257 167) Morgan-Smith, D., G.J. Herndl, H.M. van Aken, A.B. Bochdansky, 2011: Abundance of eukaryotic microbes in the deep subtropical North Atlantic. Aquat. Microb. Ecol., 65: 103-115 166) Swan, B.K., M. Martinez-Garcia, C.M. Preston, A. Sczyrba, T. Woyke, D. Lamy, T. Reinthaler, N.J. Poulton, E.D.P. Masland, M.Lluesma Gomez, M.E. Sieracki, E.F. DeLong, G.J. Herndl, R. Stepanauskas, 2011: Potential for chemolithoautotrophy among ubiquitous bacteria lineages in the dark ocean. Science, 333: 1296-1300 165) De Corte, D., E. Sintes, T. Yokokawa, G.J. Herndl, 2011: Changes in viral and bacterial communities during the ice-melting season in the coastal Arctic (Kongsfjorden, Ny-Ålesund). Environ. Microbiol., 13: 1827-1841 164) Jiao, N.Z., G.J. Herndl, D.A. Hansell, R. Benner, G. Kattner, S.W. Wilhelm, D.L. Kirchman, M.G. Weinbauer, T.W. Luo, F. Chen, F. Azam, 2011: The microbial carbon pump and the oceanic recalcitrant dissolved organic matter pool. Nat. Rev. Microbiol., 9: doi:10.1038/nrmicro2386-c5 163) Varela, M.M., H.M. van Aken, E. Sintes, T. Reinthaler, G.J. Herndl, 2011: Contribution of Crenarchaeota and Bacteria to autotrophy in the North Atlantic?s interior. Environ. Microbiol., 13: 1524-1533 162) Muia, A.W., G. Bretschko, G.J. Herndl, 2011: An overview of the structure and function of microbial biofilms, with special emphasis on heterotrophic aquatic microbial communities. African J. Aquat. Sci., 36: 1-10 161) Agogué, H., D. Lamy, P.R. Neal, M.L. Sogin, G.J. Herndl, 2011: Water-mass specificity of bacterial communities in the North Atlantic revealed by massively parallel tag sequencing. Mol. Ecol., 20: 258-274 160) Labrenz, M., E. Sintes, F. Toetzke, A. Zumsteg, M. Seidler, G.J. Herndl, M. Seidler, K. Jürgens, 2010: Relevance of a crenarchaeal subcluster related to Candidatus Nitrosopumilus maritimus to ammonia oxidation in the suboxic zone of the central Baltic Sea. The ISME J., 4: 1496-1508 159) De Corte, D., E. Sintes, C. Winter, T. Yokokawa, T. Reinthaler, G.J. Herndl, 2010: Links between viral and prokaryotic communities throughout the water column of the tropical Atlantic Ocean. The ISME J., 4: 1431-1442 158) Jiao, N., G.J. Herndl, D.A. Hansell, R. Benner, G. Kattner, S.W. Wilhelm, D.L. Kirchman, M.G. Weinbauer, T. Luo, F. Chen, F. Azam, 2010: Microbial production of recalcitrant dissolved organic matter: long-term carbon storage in the global ocean. Nature Rev. Microbiol., 8: 593-599 157) Baltar, F., J. Aristegui, J.M. Gasol, I. Lekunberri, G.J. Herndl, 2010: Mesoscale eddies: hotspots of prokaryotic activity and differential community structure in the ocean. The ISME J., 4: 975-988 156) Baltar, F., J. Aristegui, J.M. Gasol, G.J. Herndl, 2010: Prokaryotic carbon utilization in the dark ocean: growth efficiency, leucine-to-carbon conversion factors, and their relation. Aquat. Microb. Ecol., 60: 227-232 155) Meador, T.B., A. Gogou, G. Spyres, G.J. Herndl, E. Krasakopoulou, S. Psarra, T. Yokokawa, D. De Corte, V. Zervakis, D.J. Repeta, 2010: Correlations between dissolved organic matter chemical composition, the prokaryotic community, and biogeochemical cycles in the Eastern Mediterranean Sea. Deep Sea Res. II, 57: 1460-1477 154) Nagata, T., C. Tamburini, J. Aristegui, F. Baltar, A. Bochdansky, S. Fonda-Umani, H. Fukuda, A. Gogou, D.A. Hansell, R.L. Hansman, G.J. Herndl, C. Panagiotopoulos, T. Reinthaler, R. Sohrin, P. Verdugo, N. Yamada, Y. Yamashita, T. Yokokawa, D.H. Bartlett, 2010: Emerging concepts on microbial processes in the bathypelagic ocean ? ecology, biogeochemistry and genomics. Deep Ses Res.II 57: 1519-1536 153) Reinthaler, T., H.M. van Aken, G.J. Herndl, 2010: Major contribution of autotrophy to microbial carbon cycling in the deep North Atlantic?s interior. Deep Sea Res.II, 57: 1572-1580 152) Sintes, E., K. Stoderegger, V. Parada, G.J. Herndl, 2010: Seasonal dynamics dissolved organic matter and microbial activity in the coastal North Sea. Aquat. Microb. Ecol., 60: 85-95 151) Baltar, F., J. Aristegui, E. Sintes, J.M. Gasol, T. Reinthaler, G.J. Herndl, 2010: Significance of non-sinking particulate organic carbon and dark CO2 fixation to heterotrophic carbon demand in the mesopelagic northeast Atlantic. Geophys. Res. Lett., 37: L09602, doi:10.1029/2010GL043105 150) Bochdansky, A.B., H.M. van Aken, G.J. Herndl, 2010: Role of macroscopic particles in deep-sea oxygen consumption. Proc. Natl. Acad. Sci. USA, 107: 8287-8291 149) Yokokawa, T., D. De Corte, E. Sintes, G.J. Herndl, 2010: Spatial patterns of bacterial abundance, activity and community composition in relation to water masses in the eastern Mediterranean Sea. Aquat. Microb. Ecol., 59: 185-195 148) Llabres, M., S. Agusti, P. Alsonso-Laita, G.J. Herndl, 2010: Synechococcus and Prochlorococcus cell death induced by UV radiation and the penetration of lethal UVR in the Mediterranean Sea. Mar. Ecol. Prog. Ser., 399: 27-37 147) Baltar, F., J.Aristegui, J.M. Gasol, E. Sintes, H.M. van Aken, G.J. Herndl, 2010: High dissolved extracellular enzymatic activity in the deep central Atlantic Ocean. Aquat. Microb. Ecol., 58: 287-302 146) Baltar, F., J. Arístegui, M.F. Montero, M. Espino, J.M. Gasol, G.J. Herndl, 2009: Mesoscale variability modulates seasonal changes in the trophic structure of nano- and picoplankton communities across the NW Africa-Canary Islands transition zone. Prog. Oceanogr. 83: 180-188 145) Amaro, T., H. Witte, G.J. Herndl, M.R. Cunha, D.S.M. Billett, 2009: Deep-sea bacterial communities in sediments and guts of deposit-feeding holothurians in Portuguese canyons (NE Atlantic). Deep Sea Res. I, 56: 1834-1843 144) Baltar, F., J. Aristegui, E. Sintes, H.M. van Aken, J.M. Gasol, G.J. Herndl, 2009: Prokaryotic extracellular enzymatic activity in relation to biomass production and respiration in the meso- and bathypelagic waters of the (sub)tropical Atlantic. Environ. Microbiol., 11: 1998-2014 143) Zhang, Y., E. Sintes, J. Chen, Y. Zhang, M. Dai, N. Jiao, G.J. Herndl, 2009: Role of mesoscale cyclonic eddies in the distribution and activity of Archaea and Bacteria in the South China Sea. Aquat. Microb. Ecol., 56: 65-79 142) Bonilla-Findji, O., G.J. Herndl, J.-P. Gattuso, M.G. Weinbauer, 2009: Viral and flagellate control of prokaryotic production and community structure in offshore Mediterranean waters. Appl. Environ. Microbiol., 75: 4801-4812 141) Aristegui, J., J.M. Gasol, C.M. Duarte, G.J. Herndl, 2009: Microbial oceanography of the dark ocean?s pelagic realm. Limnol. Oceanogr. 54: 1501-1529 140) Calleja, M.Ll., C.M. Duarte, Y. Prairie, S. Agusti, G.J. Herndl, 2009: Evidence for surface organic matter modulation of air-sea CO2 gas exchange. Biogeosciences, 6: 1105-1114 139) Wilhartitz, I., A.K.T. Kirschner, H. Stadler, G.J. Herndl, M. Dietzel, C. Latal, R.L. Mach, A.H. Farnleitner, 2009: Heterotrophic prokaryotic production in ultraoligotrophic alpine karst aquifers and ecological implications. FEMS Microb. Ecol., 68: 287-299 138) Herfort, L., J.-H. Kim, M.J.L. Coolen, B. Abbas, S. Schouten, G.J. Herndl, J.S. Sinninghe Damsté, 2009: Diversity of Archaea and detection of crenarchaeotal amoA genes in the rivers Rhine and Têt. Aquat. Microb. Ecol., 55: 189-201 137) Weinbauer, M.G., J.M. Arrieta, C. Griebler, G.J. Herndl, 2009: Enhanced viral production and infection of bacterioplankton during an iron-induced phytoplankton bloom in the Southern Ocean. Limnol. Oceanogr. 54: 774-784 136) Baltar, F., J. Aristegui, J.M. Gasol, E. Sintes, G.J. Herndl, 2009: Evidence for dependence of prokaryotic metabolism on suspended particulate organic matter in the dark waters of the subtropical North Atlantic. Limnol. Oceanogr., 54: 182-193 135) De Corte, D., T. Yokokawa, M.M. Varela, H. Agogué, G.J. Herndl, 2009: Spatial distribution of Bacteria and Archaea and amoA gene copy numbers throughout the water column of the eastern Mediterranean Sea. The ISME J., 3: 147-158 134) Grote, J., G. Jost, M. Labrenz, G.J. Herndl, K. Jürgens, 2008: Epsilonproteobacteria represent the major portion of chemoautotrophic bacteria in sulfidic waters of pelagic redoxclines of the Baltic and Black Seas. Appl. Environ. Microbiol. 74: 7546-7551 133) Agogué, H., M. Brink, J. Dinasquet, G.J. Herndl, 2008: Major gradients in putatively nitrifying and non-nitrifying Archaea in the deep North Atlantic. Nature, 456: 788-791 132) Herndl, G.J., H. Agogué, F. Baltar, T. Reinthaler, E. Sintes, M.M. Varela, 2008: Regulation of aquatic microbial processes: the ?microbial loop of the sunlit surface waters and the dark ocean dissected. Aquat. Microb. Ecol., 53: 59-68 131) Gasol, J.M., J. Pinhassi, L. Alonso-Sáez, H. Ducklow, G.J. Herndl, M. Koblizek, M. Labrenz, Y. Luo, X.A.G. Moran, T. Reinthaler, M. Simon, 2008: Towards a better understanding of the microbial carbon flux in the sea. Aquat. Microb. Ecol., 53: 21-38 130) Parada, V., A.-C. Baudoux, E. Sintes, M.G. Weinbauer, G.J. Herndl, 2008: Dynamics and diversity of newly produced virioplankton in the North Sea. ISME J., 2: 924-936 129) Winter, C., M.M. Moeseneder, G.J. Herndl, M.G. Weinbauer, 2008: Relationship of geographic distance, depth, temperature, and viruses with prokaryotic communities in the eastern tropical Atlantic Ocean. Microb. Ecol., 56: 383-389 128) Varela, M.M., H.M. van Aken, G.J. Herndl, 2008: Abundance and activity of Chloroflexi-type SAR202 bacterioplankton in the meso- and bathypelagic waters of the (sub)tropical Atlantic. Environ. Microbiol., 10: 1903-1911 127) Reinthaler, T., E. Sintes, G.J. Herndl, 2008: Dissolved organic matter and bacterial production and respiration in the sea-surface microlayer of the open Atlantic and the western Mediterranean Sea. Limnol. Oceanogr., 53: 122-136 126) Varela, M.M., H.M. van Aken, E. Sintes, G.J. Herndl, 2008: Latitudinal trends of Crenarchaeota and Bacteria in the meso- and bathypelagic water masses of the North Atlantic. Environ. Microbiol., 10: 110-124 125) Baltar, F., J. Aristegui, J.M. Gasol, S. Hernandez-Leon, G.J. Herndl, 2007: Strong coast ? ocean and surface ? depth gradients in prokaryotic assemblage structure and activity in a coastal transition zone region. Aquat. Microb. Ecol., 50: 63-74 124) Herfort, L., S. Schouten, B. Abbas, M.J.W. Veldhuis, M.J.L. Coolen, C. Wuchter, J.P. Boon, G.J. Herndl, J.S. Sinninghe Damsté, 2007: Variations in spatial and temporal distribution of Archaea in the North Sea in relation to environmental variables. FEMS Microb. Ecol., 62: 242-257 123) Stoica, E., G.J. Herndl, 2007: Bacterioplankton community composition in nearshore waters of the NW Black Sea coast during consecutive diatom and coccolithophorid blooms. Aquat. Sci., 69: 413-418 122) Wilhartitz, I., R. Mach, E. Teira, T. Reinthaler, G.J. Herndl, A. Farnleitner, 2007: Prokaryotic community analysis with CARD-FISH in comparison to FISH in ultra-oligotrophic ground- and drinking water. J. Appl. Microbiol., 103: 871-881 121) Stoica, E., G.J. Herndl, 2007: Contribution of Crenarchaeota and Euryarchaeota to the prokaryotic plankton in the coastal northwestern Black Sea. J. Plankton Res., 29: 699-706 120) Parada, V., E. Sintes, H.M. van Aken, M.G. Weinbauer, G.J. Herndl, 2007: Viral abundance, decay and diversity in the meso- and bathypelagic waters of the North Atlantic. Appl. Environ. Microbiol., 73: 4429-4438 119) Arrieta, J.M., M.G. Weinbauer, G.J. Herndl, 2007: Response to ?Interpreting the results of oceanic mesoscale enrichment experiments: caveats and lessons from limnology and coastal ecology? by M.S. Hale and R.B. Rivkin. Limnol. Oceanogr., 52: 916-918 118) Alderkamp, A.-C., E. Sintes, G.J. Herndl, 2006: Abundance and activity of major groups of prokaryotic plankton in the coastal North Sea during spring and summer. Aquat. Microb. Ecol., 45: 237-246 117) Reinthaler, T., K. Bakker, R. Manuels, J. v. Ooijen, G.J. Herndl, 2006: Fully automated spectrophotometric approach to determine oxygen concentrations in seawater via continuous-flow analysis. Limnol. Oceanogr.:Methods, 4: 358-366 116) Sintes, E., G.J. Herndl, 2006: Quantifying substrate uptake of individual cells of marine bacterioplankton by catalyzed reporter deposition fluorescence in situ hybridization combined with microautoradiography. Appl. Environ. Microbiol., 72: 7022-7028 115) Teira, E., P. Lebaron, H. v. Aken, G.J. Herndl, 2006: Distribution and activity of Bacteria and Archaea in the deep water masses of the North Atlantic. Limnol. Oceanogr., 51: 2131-2144 114) Wuchter, C., B. Abbas, M.J.L. Coolen, L. Herfort, J. van Bleijswijk, P. Timmers, M. Strous, E. Teira, G.J. Herndl, J.J. Middelburg, S. Schouten, J.S. Sinninghe Damsté, 2006: Archaeal nitrification in the ocean. Proc. Natl. Acad. Sci.USA, 103: 12317-12322 113) Sogin, M.L., H.G. Morrison, J.A. Huber, D.M. Welch, S.M. Huse, J.M. Arrieta, G.J. Herndl, 2006: Microbial diversity in the deep sea and the under-explored ?rare biosphere?. Proc. Natl. Acad. Sci. USA, 103: 12115-12120 112) Reinthaler, T., H. van Aken, C. Veth, P. leB Williams, J. Aristegui, C. Robinson, P. Lebaron, G.J. Herndl, 2006: Prokaryotic respiration and production in the meso- and bathypelagic realm of the eastern and western North Atlantic basin. Limnol. Oceanogr., 51: 1262-1273 111) Parada, V., G.J. Herndl, M.G. Weinbauer, 2006: Viral burst size of heterotrophic prokaryotes in aquatic systems. J. Mar. Biol. Ass. UK, 86: 613-621 110) Joux, F., H. Agogue, I. Obernosterer, C. Dupuy, T. Reinthaler, G.J. Herndl, P. Lebaron, 2006: Microbial community structure in the sea surface microlayer at two contrasting sites in the Northwestern Mediterranean Sea. Aquat. Microb. Ecol., 42: 91-104 109) Teira, E., H. v. Aken, C. Veth, G.J. Herndl, 2006: Archaeal uptake of enantiomeric amino acids in the meso- and bathypelagic waters of the North Atlantic. Limnol. Oceanogr., 51: 60-69 108) Dachs, J., M.L. Calleja, C.M. Duarte, S. de Vento, B. Turpin, A. Polidori, G.J. Herndl, S. Agusti, 2005: High atmosphere-ocean exchange of organic carbon in the NE subtropical Atlantic. Geophys. Res. Lett., 32, L21807 107) Agogue, H., E. Casamayor, M. Bourrain, I. Obernosterer, F. Joux, G.J. Herndl, P. Lebaron, 2005: A survey on bacteria inhabiting the sea surface microlayer of coastal ecosystems. FEMS Microb. Ecol., 54: 269-280 106) Stoderegger, K.E., G.J. Herndl, 2005: Dynamics in bacterial surface properties of a natural bacterial community in the coastal North Sea during a spring phytoplankton bloom. FEMS Microb. Ecol., 53: 285-294 105) Farnleitner, A.H., I. Wilhartitz, G. Ryzinska, A.K.T. Kirschner, H. Stadler, M.M. Burtscher, R. Hornek, U. Szewzyk, G.J. Herndl, R.L. Mach, 2005: Bacterial dynamics in spring water of alpine karst aquifers indicates the presence of stable autochthonous microbial endokarst communities. Environ. Microbiol., 7: 1248-1259 104) Obernosterer, I., P. Catala, T. Reinthaler, G.J. Herndl, P. Lebaron, 2005: Enhanced heterotrophic activity in the surface microlayer of the Mediterranean Sea. Aquat. Microb. Ecol., 39: 293-302 103) Pirker, H., C. Pausz, K.E. Stoderegger, G.J. Herndl, 2005: Simultaneous measurement of metabolic activity and membrane integrity in marine bacterioplankton determined by confocal laser-scanning microscopy. Aquat. Microb. Ecol., 39: 225-233 102) Winter, C., A. Smit, T. Szöke-Dénes, G.J. Herndl, M.G. Weinbauer, 2005: Modelling viral impact on bacterioplankton in the North Sea using artificial neural networks. Environ. Microbiol., 7: 881-893 101) Herndl, G.J., T. Reinthaler, E. Teira, H. van Aken, C. Veth, A. Pernthaler, J. Pernthaler, 2005: Contribution of Archaea to total prokaryotic production in the deep Atlantic Ocean. Appl. Environ. Microbiol., 71: 2303-2309 100) Reinthaler, T., C. Winter, G.J. Herndl, 2005: Relation between bacterioplankton richness, respiration, and production in the southern North Sea. Appl. Environ. Microbiol., 71: 2260-2266 99) Reinthaler, T., G.J. Herndl, 2005: Seasonal dynamics of bacterial growth efficiencies in relation to phytoplankton in the Southern North Sea. Aquat. Microb. Ecol., 39: 7-16 98) Winter, C., A. Smit, G.J. Herndl, M.G. Weinbauer, 2005: Linking prokaryotic richness with viral abundance and prokaryotic activity. Limnol. Oceanogr., 50: 968-977 97) Moeseneder, M.M., J.M. Arrieta, G.J. Herndl, 2005: A comparison of DNA- and RNA-based clone libraries from the same marine bacterioplankton community. FEMS Microb. Ecol., 51: 341-352 96) Besemer, K., M.M. Moeseneder, J.M. Arrieta, G.J. Herndl, P. Peduzzi, 2005: Complexity of bacterial communities in a river-floodplain system (Danube, Austria). Appl. Environ. Microbiol., 71: 609-620 95) Kramer, G.D., C. Pausz, G.J. Herndl, 2005: Elemental composition of dissolved organic matter and bacterioplankton production in the Faroe-Shetland Channel of the North Atlantic. Deep Sea Res. I, 52: 85-97 94) Kramer, G.D., G.J. Herndl, 2004: Photo- and bioreactivity of chromophoric dissolved organic matter produced by marine bacterioplankton. Aquat. Microb. Ecol., 36: 239-246 93) Agogue, H., E. Casamayor, F. Joux, I. Obernosterer, C. Dupuy, F. Lantoine, P. Catala, M.G. Weinbauer, T. Reinthaler, G.J. Herndl, P. Lebaron, 2004: Comparison of samplers for the biological characterization of the sea surface microlayer. Limnol. Oceanogr.: Methods, 2: 213-225 92) Teira, E., T. Reinthaler, A. Pernthaler, J. Pernthaler, G.J. Herndl, 2004: Combining catalyzed reporter deposition-fluorescence in situ hybridization and microautoradiography to detect substrate utilization by Bacteria and Archaea in the deep ocean. Appl. Environ. Microbiol., 70: 4411-4414 91) Stoderegger, K.E., G.J. Herndl, 2004: Dynamics in bacterial cell surface charge assessed by fluorescence stains and confocal laser scanning microscopy. Aquat. Microb. Ecol., 36: 29-40 90) Winter, C., G.J. Herndl, M.G. Weinbauer, 2004: Diel cycles in viral infection of bacterioplankton in the North Sea. Aquat. Microb. Ecol., 35: 207-216 89) Arrieta, J.M., M.G. Weinbauer, C. Lute, G.J. Herndl, 2004: Rapid response of bacterioplankton to iron fertilization in the Southern Ocean. Limnol. Oceanogr., 49: 799-808 88) Winter, C., A. Smit, G.J. Herndl, M.G. Weinbauer, 2004: Impact of virioplankton on archaeal and bacterial community richness assessed in seawater batch cultures. Appl. Environ. Microbiol., 70: 804-813 87) Muia, W.A., G. Bretschko, G.J. Herndl, 2003: A study of biofilm in a second order tropical stream, Njoro River, Kenya: first results. Internat. Rev. Hydrobiol., 88: 372-384 86) Hein, T., C. Baranyi, G.J. Herndl, P. Riedler W. Wanek, F. Schiemer, 2003: Allochthonous and autochthonous particulate organic matter in floodplains of the River Danube: the importance of hydrological connectivity. Freshwater Biol., 48: 220-232 85) Perez, M.T., C. Pausz, G.J. Herndl, 2003: Major shift in bacterioplankton utilization of enantiomeric amino acids between surface waters and the ocean?s interior. Limnol. Oceanogr., 48: 755-763 84) Slezak, D, G.J. Herndl, 2003: Role of UV-radiation on the cell content and concentration of dimethylsulfoniopropionate in Emiliania huxleyi (Strain L). Mar. Ecol. Prog. Ser., 246: 61-71 83) Stoderegger, K.E., G.J. Herndl, 2002: Distribution of capsulated bacterioplankton in the North Atlantic and the North Sea. Microb. Ecol., 44: 154-163 82) Pausz, C., G.J. Herndl, 2002: Role of nitrogen versus phosphorus availability on the effect of UV radiation on bacterioplankton and their recovery from previous UV stress. Aquat. Microb. Ecol., 29: 89-95 81) Arrieta, J.M., G.J. Herndl, 2002: Changes in bacterial ?eta?glucosidase diversity during a coastal phytoplankton bloom. Limnol. Oceanogr., 47: 594-599 80) Reitner, B., A. Herzig, G.J. Herndl, 2002: Photoreactivity and bacterioplankton availability of aliphatic versus aromatic amino acids and a protein. Aquat. Microb. Ecol., 26: 305-311 79) Stoderegger, K.E., G.J. Herndl, 2001: Visualization of the exopolysaccharide bacterial capsule and its distribution in oceanic environments. Aquat. Microb. Ecol., 26: 195-199 78) Arrieta, J.M., G.J. Herndl, 2001: Assessing the diversity of marine bacterial ?eta-glucosidase by capillary electrophoresis zymography. Appl. Environ. Microbiol., 67: 4896-4900 77) Slezak, D., A. Brugger, G.J. Herndl, 2001: Impact of solar radiation on the biological removal of dimethylsulfoniopropionate and dimethylsulfide in marine surface waters. Aquat. Microb. Ecol., 25: 87-97 76) Brugger, A., B. Reitner, I. Kolar, N. Querec, G.J. Herndl, 2001: Seasonal and spatial distribution of dissolved and particulate organic carbon and bacteria in a bank of an oligotrophic river, the Enns River, Austria. Freshwater Biol., 46: 997-1016 75) Brugger, A., B. Wett, I. Kolar, B. Reitner, G.J. Herndl, 2001: Immobilization and bacterial utilization of dissolved organic carbon entering the riparian zone of the alpine Enns River, Austria. Aquat. Microb. Ecol. 24: 129-142 74) Obernosterer, I. P. Ruardij, G.J. Herndl, 2001: Spatial and diurnal dynamics of dissolved organic matter (DOM) fluorescence and H2O2 and the photochemical oxygen demand of surface water DOM across the subtropical Atlantic Ocean. Limnol. Oceanogr., 46: 632-643 73) Obernosterer, I., R. Sempéré, G.J. Herndl, 2001: Ultraviolet radiation induces a reversal of the bioavailability of DOM to marine bacterioplankton. Aquat. Microb. Ecol., 24: 61-68 72) Moeseneder, M.M., C. Winter, J.M. Arrieta, G.J. Herndl, 2001: Terminal-restriction fragment length polymorphism (T-RFLP) screening of a marine archaeal clone library to determine the different phylotypes. J. Microbiol. Meth., 44: 159-172 71) Winter, C., M.M. Moeseneder, G.J. Herndl, 2001: Impact of UV radiation on bacterioplankton community composition. Appl. Environ. Microbiol., 67: 665-672 70) Moeseneder, M.M., C. Winter, G.J. Herndl, 2001: Horizontal and vertical complexity of attached and free-living Bacteria of the eastern Mediterranean Sea determined by 16S rDNA and 16S rRNA fingerprints. Limnol. Oceanogr., 46: 95-107 69) Obernosterer, I., G.J. Herndl, 2000: Differences in the optical and biological reactivity of humic and non-humic DOC in two contrasting coastal marine environments. Limnol. Oceanogr., 45: 1120-1129 68) Kuipers, B., G.J. van Noort, J.H. Vosjan, G.J. Herndl, 2000: Diel periodicity of bacterioplankton in the euphotic zone of the subtropical Atlantic Ocean. Mar. Ecol. Prog. Ser., 201: 13-25 67) Panzenböck, M., B. Möbes-Hansen, R. Albert, G.J. Herndl, 2000: Dynamics of phyto- and bacterioplankton in a high Arctic lake on Franz-Joseph-Land archipelago. Aquat. Microb. Ecol., 21: 265-273 66) Arrieta, J.M., M.G. Weinbauer, G.J. Herndl, 2000: Interspecific differences in sensitivity to UV radiation and subsequent recovery in selected isolates of marine bacteria. Appl. Environ. Microbiol., 66: 1468-1473 65) Obernosterer, I., G. Kraay, E. de Ranitz, G.J. Herndl, 1999: Dynamics of low molecular weight carboxylic acids and carbonyl compounds in the Aegean Sea (Eastern Mediterranean) and the turnover of pyruvate. Aquat. Microb. Ecol., 20: 147-156 64) Stoderegger, K.E., G.J. Herndl, 1999: Production of exopolymer particles by marine bacterioplankton under contrasting turbulence conditions. Mar. Ecol. Prog. Ser., 189: 9-16 63) Obernosterer, I., B. Reitner, G.J. Herndl, 1999: Contrasting effects of solar radiation on dissolved organic matter and its bioavailability to marine bacterioplankton. Limnol. Oceanogr., 44: 1645-1654 62) Reitner, B., A. Herzig, G.J. Herndl, 1999: Dynamics in bacterioplankton production in a shallow, temperate lake (Lake Neusiedl, Austria): evidence for dependence on macrophyte production rather than on phytoplankton. Aquat. Microb. Ecol., 19: 245-254 61) Moeseneder, M.M., J.M. Arrieta, G. Muyzer, C. Winter, G.J. Herndl, 1999: Optimization of terminal-restriction fragment length polymorphism analysis for complex marine bacterioplankton communities and comparison with denaturing gradient gel electrophoresis. Appl. Environ. Microbiol., 65: 3518-3525 60) Pausz, C., G.J. Herndl, 1999: Role of ultraviolet radiation on phytoplankton extracellular release and its subsequent utilization by marine bacterioplankton. Aquat. Microb. Ecol., 18: 85-93 59) Unanue, M., B. Ayo, M. Agis, D. Slezak, G.J. Herndl, J. Iriberri, 1999: Ectoenzymatic activity and uptake of monomers in marine bacterioplankton described by a biphasic kinetic model. Microb. Ecol., 37: 36-48 58) Stoderegger, K., G.J. Herndl, 1998: Production and release of bacterial capsular material and its subsequent utilization by marine bacterioplankton. Limnol. Oceanogr., 43: 877-884 57) Unanue, M.A., I. Azua, J.M. Arrieta, G.J. Herndl, J. Iriberri, 1998: Laboratory made particles as a useful approach to analyse microbial processes in marine macroaggregates. FEMS Microbiol. Ecol., 26: 325-334 56) Agis, M. M. Unanue, J. Iriberri, G.J. Herndl, 1998: Bacterial colonization and ectoenzymatic activity in artificial marine snow. Part II: Cleavage and uptake of carbohydrates. Microb. Ecol., 36: 66-74 55) Schuster, S., J.M. Arrieta, G.J. Herndl, 1998: Adsorption of dissolved free amino acids on colloidal DOM enhances colloidal DOM utilization but reduces amino acid uptake by orders of magnitude in marine bacterioplankton. Mar. Ecol. Prog. Ser., 166: 99-108 54) Brugger, A, D. Slezak, I. Obernosterer, G.J. Herndl, 1998: Photolysis of dimethyl sulfide in the northern Adriatic Sea: Dependence on substrate concentration, irradiance and DOC concentration. Mar. Chem., 59: 321-331 53) Rath, J., K.Y. Wu, G.J. Herndl, E.F. DeLong, 1998: High phylogenetic diversity in a marine snow-associated bacterial assemblage. Aquat. Microb. Ecol., 14: 261-269 52) Reitner, B., A. Herzig, G.J. Herndl, 1997: Microbial activity under the ice cover of a shallow lake. Hydrobiologia, 357: 173-184 51) Sommaruga, R., I. Obernosterer, G.J. Herndl, R. Psenner, 1997: Inhibitory effect of solar radiation on thymidine and leucine incorporation by freshwater and marine bacterioplankton. Appl. Environ. Microbiol., 63: 4178-4184 50) Kaiser, E., G.J. Herndl, 1997: Rapid recovery of marine bacterioplankton activity after inhibition by UV radiation. Appl. Environ. Microbiol., 63: 4026-4031 49) Hoch, B.M., B. Berger, G. Kavka, G.J. Herndl, 1997: Concentration of suspended matter and the bacterioplankton community in the Danube River (in German). Wasser- und Abfallwirtschaft, 49: 57-63 48) Reitner, B., A. Herzig, G.J. Herndl, 1997: Role of ultraviolet-B radiation on photochemical and microbial oxygen consumption in a humic-rich shallow lake. Limnol. Oceanogr., 42: 950-960 47) Heissenberger, A., G.G. Leppard, G.J. Herndl, 1996: Relation between the intracellular integrity and the morphology of the capsular envelope in attached and free-living marine bacteria. Appl. Environ. Microbiol., 62: 4521-4528 46) Müller-Niklas, G., G.J. Herndl, 1996: Dynamics of bacterioplankton during a phytoplankton bloom in the high Arctic waters of the Franz-Joseph Land. Aquat. Microb. Ecol., 11: 111-118 45) Heissenberger, A., G.G. Leppard, G.J. Herndl, 1996: Ultrastructure of marine snow: II. Microbiological considerations. Mar. Ecol. Prog. Ser., 135: 299-38 44) Leppard, G.G., A. Heissenberger, G.J. Herndl, 1996: Ultrastructure of marine snow: I. Transmission electron microscopy methodology. Mar. Ecol. Prog. Ser., 135: 289-298 43) Müller-Niklas, G., M. Agis, G.J. Herndl, 1996: Microscale distribution of bacterioplankton in relation to phytoplankton: results from 100-nl samples. Limnol. Oceanogr. 41: 1577-1582. 42) Berger, B., B. Hoch, G. Kavka, G.J. Herndl, 1996: Bacterial colonization of suspended solids in the Danube River. Aquat. Microb. Ecol., 10: 37-44 41) Hoch, B., B. Berger, G. Kavka, G.J. Herndl, 1996: Influence of waste water treatment on the microbial ecology of a large, temperate river system - the River Danube. Hydrobiologia, 321: 205-218 40) Berger, B., B.M. Hoch, G. Kavka, G.J. Herndl, 1995: The bacterial community of the Danube near Vienna: Microbial-ecological parameters as compared with bacteriological water quality parameters and their influencing factors (in German). Wasser Abfallwirtschaft, 47: 282-288 39) Berger, B., B. Hoch, G. Kavka, G.J. Herndl, 1995: Bacterial metabolism in the River Danube: parameters influencing bacterial production. Freshwater Biol., 34: 601-616 38) Hoch, B., B. Berger, G. Kavka, G.J. Herndl, 1995: Remineralization of organic matter and degradation of the organic fraction of suspended solids in the Danube River. Aquat. Microb. Ecol., 9: 279-288 37) Moeseneder, M.M., G.J. Herndl, 1995: Influence of turbulence on bacterial production in the sea. Limnol. Oceanogr., 40: 1466-1473 36) Müller-Niklas, G., A. Heissenberger, S. Puskaric, G.J. Herndl, 1995: Ultraviolet-B radiation and bacterial metabolism in coastal waters. Aquat. Microb. Ecol., 9: 111-116 35) Schuster, S., G.J. Herndl, 1995: Formation and significance of transparent exopolymeric particles in the northern Adriatic Sea. Mar. Ecol. Prog. Ser., 124: 227-236 34) Bochdansky, A.B., S. Puskaric, G.J. Herndl, 1995: Influence of zooplankton grazing on free dissolved enzymes in the sea. Mar. Ecol. Prog. Ser., 121: 53-63 33) Obernosterer, I., G.J. Herndl, 1995: Phytoplankton extracellular release and bacterial growth: dependence on the inorganic N:P ratio. Mar. Ecol. Prog. Ser., 116: 247-257 32) Heissenberger, A., G.J. Herndl, 1994: Formation of high molecular weight material by free-living marine bacteria. Mar. Ecol. Prog. Ser., 111: 129-135 31) Müller-Niklas, G., S. Schuster, E. Kaltenböck, G.J. Herndl, 1994: Organic content and bacterial metabolism in amorphous aggregations of the Northern Adriatic Sea. Limnol. Oceanogr., 39: 58-68 30) Rath, H., G.J. Herndl, 1994: Characteristics and diversity of ß-D-glucosidase (EC 3.2.1.21) activity in marine snow. Appl. Environ. Microbiol., 60: 807-813 29) Slezak, D., S. Puskaric, G.J. Herndl, 1994: Potential role of acrylic acid in bacterioplankton communities in the sea. Mar. Ecol. Prog. Ser., 105: 191-197 28) Rath, H., C. Schiller, G.J. Herndl, 1993: Ectoenzymatic activity and bacterial dynamics along a trophic gradient in the Caribbean Sea. Mar. Ecol. Prog. Ser., 102: 89-96 27) Herndl, G.J., G. Müller-Niklas, J. Frick, 1993: Major role of ultraviolet-B in controlling bacterial growth in marine surface waters. Nature, 361: 717-719 26) Herndl, G.J., 1992: Marine snow in the Northern Adriatic Sea: possible causes and consequences for a shallow ecosystem. Mar. Microbial Food Webs, 6: 149-172 25) Müller-Niklas, G. & G.J. Herndl, 1992: Activity of fecal coliform bacteria measured by 4-methylumbelliferyl-beta-D-glucuronide substrate in the northern Adriatic Sea with special reference to marine snow. Mar. Ecol. Prog. Ser., 89: 305-309 24) Karner, M., D. Fuks, G.J. Herndl, 1992: Bacterial activity along a trophic gradient. Microb. Ecol., 24: 243-257 23) Bochdansky, A. & G.J. Herndl, 1992: Ecology of amorphous aggregates (marine snow) in the Northern Adriatic Sea: V. Role of fecal pellets in marine snow. Mar. Ecol. Prog. Ser., 89: 297-303 22) Kaltenböck, E. & G.J. Herndl, 1992: Ecology of amorphous aggregations (marine snow) in the Northern Adriatic Sea: IV. Dissolved nutrients and the autotrophic component associated with marine snow. Mar. Ecol. Prog. Ser., 87: 147-159 21) Bochdansky, A. & G.J. Herndl, 1992: Ecology of amorphous aggregates (marine snow) in the Northern Adriatic Sea: III. Zooplankton interactions with marine snow. Mar. Ecol. Prog. Ser., 87: 135-146 20) Peduzzi, P. & G.J. Herndl, 1992: Zooplankton activity fueling the microbial loop: differential growth response of bacteria from oligo- and eutrophic waters. Limnol. Oceanogr., 37: 1087-1092 19) Karner, M. & G.J. Herndl, 1992: Extracellular enzymatic activity and secondary production in free-living and marine snow associated bacteria. Mar. Biol., 113: 341-347 18) Faganeli, J. & G.J. Herndl, 1991: Dissolved organic matter in the waters of the Gulf of Trieste (Northern Adriatic). Thal. Jugosl., 23: 51-63 17) Peduzzi, P. & G.J. Herndl, 1991: Mucus trails in the rocky intertidal: a highly active microenvironment. Mar. Ecol. Prog. Ser., 75: 267-274 16) Amon, R.M.W. & G.J. Herndl, 1991: Deposit-feeding and sediment: II. Decomposition of fecal pellets of Holothuria tubulosa (Holothuroidea, Echinodermata). P.S.Z.N.I: Mar. Ecol., 12: 175-184 15) Amon, R.M.W. & G.J. Herndl, 1991: Deposit-feeding and sediment: I. Interrelationships between Holothuria tubulosa (Holothuroidea, Echinodermata) and the sediment microbial community. P.S.Z.N.I: Mar. Ecol., 12: 163-174 14) Peduzzi, P. & G.J. Herndl, 1991: Decompostion and significance of seagrass leaf litter (Cymodocea nodosa) for the microbial food web in coastal waters (Gulf of Trieste, Northern Adriatic Sea). Mar. Ecol. Prog. Ser., 71: 163-174 13) Herndl, G.J., 1991: Microbial biomass dynamics along a trophic gradient at the Atlantic Barrier Reef off Belize (Central America). P.S.Z.N.I: Mar. Ecol., 12: 41-51 12) Herndl, G.J. & P. Peduzzi, 1989: Potential microbial utilization rates of sublittoral gastropod mucus trails. Limnol. Oceanogr., 34: 780-784 11) Herndl, G.J., P. Peduzzi, N. Fanuko, 1989: Benthic community metabolism and microbial dynamics in the Gulf of Trieste (Northern Adriatic Sea). Mar. Ecol. Prog. Ser., 53: 169-178 10) Schiller, C. & G.J. Herndl, 1989: Evidence of enhanced microbial activity in the interstitial space of branched corals: possible implications for coral metabolism. Coral Reefs, 7: 179-184 9) Herndl, G.J., 1988: Ecology of amorphous aggregations (marine snow) in the Northern Adriatic Sea: II. Microbial density and activity in marine snow and its implication to overall pelagic processes. Mar. Ecol. Prog. Ser., 48: 265-275 8) Herndl, G.J. & P. Peduzzi, 1988: Ecology of amorphous aggregations (marine snow) in the Northern Adriatic Sea: I. General considerations. P.S.Z.N.I: Mar. Ecol., 9: 79-90 7) Herndl, G.J., J. Faganeli, N. Fanuko, P. Peduzzi, V. Turk, 1987: Role of bacteria in the carbon and nitrogen flow between water-column and sediment in a shallow marine bay (Bay of Piran, Northern Adriatic Sea). P.S.Z.N.I: Mar. Ecol., 8: 221-236 6) Herndl, G.J. & V. Malacic, 1987: Impact of the pycnocline layer on bacterioplankton: diel and spatial variations in microbial parameters in the stratified water column of the Gulf of Trieste (Northern Adriatic Sea). Mar. Ecol. Prog. Ser., 38: 295-303 5) Peduzzi, P. & G.J. Herndl, 1986: Role of bacteria in decomposition of faecal pellets egested by the epiphyte-grazing gastropod Gibbula umbilicaris. Mar. Biol., 92: 417-424 4) Herndl, G.J. & B. Velimirov, 1986: Microheterotrophic utilization of mucus released by the Mediterranean coral Cladocora cespitosa. Mar. Biol., 90: 363-369 3) Herndl, G.J. & B. Velimirov, 1985: Bacteria in the coelenteron of Anthozoa: control of bacterial density by the coelenteric fluid. J. Exp. Mar. Biol. Ecol., 93: 115-130 2) Herndl, G.J., B. Velimirov, R.E. Krauss, 1985: Heterotrophic nutrition and control of bacterial density in the coelenteron of the giant sea anemone Stoichactis giganteum. Mar. Ecol. Prog. Ser., 22: 101-105 1) Herndl, G.J., 1984: Differences in feeding behaviour between Actinia equina and A. bermudensis (Actiniaria, Coelenterata) with a note on the intraspecific differences in feeding behaviour in A. equina. Zool. Anz., 212: 353-361 Invited contributions in Books and Special Volumes: 18) Weinbauer, M.G., R. Cattaneo, A. Malits, C. Motegi, J.M. Gasol, G.J. Herndl, X. Mari, C. Migon, 2014: Black carbon and microorganisms in aquatic systems. In: Advances in environmental research. J.A. Daniels (ed), Nova Science Publishers. pp. 1-37. 17) Benner, R., G.J. Herndl, 2011: Bacterially derived dissolved organic matter in the microbial carbon pump. Science booklet0.1126/science.opms.sb0001 16) Amaral-Zettler, L., L.F. Artigas, J. Baross, L. Bharathi, A. Boetius, D. Chandramohan, G.J. Herndl, K. Kogure, P. Neal, , C. Pedros-Alio, A. Ramette, S. Schouten, L. Stal, A. Thessen, J. de Leeuw, M. Sogin, 2010: A global census of marine microbes, In: Life in the World's Oceans: Diversity, Distribution and Abundance, Blackwell Publishing Ltd., Oxford, (eds),pp. 223-245. 15) Carlson, C.A., P.A. Del Giorgio, G.J. Herndl, 2007: Microbes and the dissipation of energy and respiration: from cells to ecosystems. Oceanography, 20: 89-100 14) Weinbauer, M.G., G.J. Herndl, in press: Virus and heterotrophic microplankton. Encyclopedia of life support systems. 13) Obernosterer, I., G.J. Herndl, P. Lebaron, 2006: Bacterial heterotrophic activity in the sea surface microlayer of the coastal Mediterranean Sea. In: Production and fate of dissolved organic matter in the Mediterranean Sea. CIESM workshop Monographs nr. 28, 81-84 12) Arrieta, J.M, G.J. Herndl, 2006: Prokaryotic ectoenzyme activity in surface waters of the Mediterranean. In: Production and fate of dissolved organic matter in the Mediterranean Sea. CIESM workshop Monographs nr. 28, 63-66 11) Herndl, G.J., M.G. Weinbauer, 2003: Marine microbial food web structure and function. In: Marine Science Frontiers. Wefer, G. F. Lamy, F. Mantoura [Eds]. Springer, Berlin, 265-277 10) Herndl, G.J., 2002: Inefficiency and redundancy in ecology? A plea for a non-deterministic view of aquatic food webs at the beginning of the anthropocene. In: The Vienna School of Marine Biology: a tribute to Jörg Ott. M. Bright, P.C. Dworschak, M. Stachowitsch. [Eds.]. Facultas Universitätsverlag, Wien, 101-112 9) Herndl, G.J., I. Obernosterer, 2002: UV radiation and pelagic bacteria. In: Ecological Studies. Vol 153. UV-radiation and arctic ecosystems. [Ed] D.O. Hessen, Springer Verlag, Berlin, Heidelberg, 245-259 8) Hoppe, H.-G., C. Arnosti, G.J. Herndl, 2002: Ecological significance of bacterial enzymes in the marine environment. In: Enzymes in the environment: activity, ecology, and applications. [Eds] R.G. Burns, R.P. Dick, Marcel Dekker, Inc. New York, 73-108 7) Herndl, G.J., M. Moeseneder, J.M. Arrieta, C. Winter, 2000: Heterotrophic bacterioplankton: phylogenetic diversity versus functional stability? In: Microbial loops: integrating microbes into the Mediterranean marine environments. CIESM Workshop Series Nr 11, CIESM Monaco, 31-34 6) Herndl, G.J., 2000: Interactions of bacteria and dissolved organic matter at the sea surface microlayer. Role of the sea surface microlayer processes in the biogeochemistry of the Mediterranean Sea. CIESM Workshop Series Nr 9, CIESM, Monaco, 45-46 5) Herndl, G.J., 1997: Role of ultraviolet radiation on bacterioplankton activity. In: Effects of Ozone Depletion on Aquatic Ecosystems. [Ed] D.-P. Häder, Academic Press, 143-154 4) Herndl, G.J., A. Brugger, S. Hager, E. Kaiser, I. Obernosterer, B. Reitner, D. Slezak, 1997: Role of ultraviolet-B radiation on bacteriolankton and the availability of dissolved organic matter. In: UV-B and biosphere. [Eds.] J. Rozema, W.W.C. Gieskes, S.C. van de Geijn, C. Nolan, H. de Boois. Kluwer, Academic Press. Plant Ecology 128: 42-51 3) Herndl, G.J., 1996: Ultraviolet-radiation and bacterioplankton (in German). Biologie in unserer Zeit. Vol 26: 234-239 2) Karentz, D., M.L. Bothwell, R.B. Coffin, A. Hanson, G.J. Herndl, S.S. Kilham, M.P. Lesser, M. Lindell, R.E. Moeller, D.P. Morris, P.J. Neale, R.W. Sanders, C.S. Weiler, R.G. Wetzel, 1994: Impact of UVB Radiation on Pelagic Freshwater Ecosystems: Report of Working Group on Bacteria and Phytoplankton. Arch. Hydrobiol. Beih., 43: 31-69 1) Herndl, G.J., E. Kaltenböck, G. Müller-Niklas, 1993: Dialysis bag incubation as a non-radiolabeling technique to estimate bacterial production. In: Handbook of Methods in Aquatic Microbial Ecology (P.F. Kemp, B.F. Sherr, E.B. Sherr, J.J. Cole, eds.), Lewis Publishers, New York: 553-556 Ph.D. thesis Herndl, G.J., 1982: The feeding behavior of Actinia equina (Anthozoa) under experimental conditions. Ph.D. thesis, Univ. of Vienna (in German) Contributions to Proceeding Volumes of Congresses 24) Moeseneder, M.M., G.J. Herndl, 2005: Bacterial community composition of free-living versus attached bacterioplankton in the water column of the eastern Mediterranean Sea: evidence of major differences in substrate utilization between surface and deep water bacteria. Comm. int. Mer Medit., 23) Herndl, G.J., J. M. Arrieta, I. Obernosterer, C. Pausz, 2003: Role of ultraviolet radiation on heterotrophic bacterioplankton and dissolved organic matter processing: new results and implications for marine ecosystems. Proc. Congress of the European Soc. for Photobiology. [Ed] D.-P. Häder 22) Herndl, G.J., J.M. Arrieta, E. Kaiser, I. Obernosterer, C. Pausz, B. Reitner, 2000: Role of ultraviolet radiation in aquatic systems: interaction between mixing processes, photochemistry and microbial activity. In: Proc. 8th International Symposium on Microbial Ecology, Halifax, Canada. p. 209-216 21) Herndl, G.J., 1999: Ultraviolet radiation and the transformation of dissolved organic matter by bacterioplankton in the sea. Ecosystems Research Report No 32, The Adriatic Sea, EU/Environment Series, (eds.) T.S. Hopkins, A. Artegiani, G. Cauwet, D. Degobbis, A. Malej, Brussels: 309-318 20) Herndl, G.J., J.M. Arrieta, K. Stoderegger, 1999: Interaction between specific hydrological and microbial activity leading to extensive mucilage formation in the northern Adriatic Sea. Annali dell ?Istituto Superio di Sanita?, 35: 405-409 19) Herndl, G.J., J.M. Arrieta, I. Obernosterer, B. Reitner, 1998: Role of ultraviolet radiation in the Mediterranean Sea: interaction between mixing processes, photochemistry and microbial activity.-Rapp. Comm. int. Mer Medit., 35: 24-28 18) Iriberri, J., B. Ayo, A. Bianchi, G.J. Herndl, M. Unanue, 1998: Bacterial heterotrophic activity in the Northwestern basin of the Mediterranean Sea. Proc. MAST Conference, Irakleon 17) Kavka, G.G., B. Berger, B.M. Hoch, G.J. Herndl, 1996: Assessment of microbiological water quality in the Austrian part of the Danube River. Arch. Hydrobiol. Suppl. Larger Rivers 113: 79-86. 16) Iriberri, J., G.J. Herndl, 1995: Formation and microbial utilization of amorphous aggregates in the sea: ecological significance. Microbiologia SEM 11: 309-322 15) Herndl, G.J., 1995: Microbial dynamics in marine aggregates. Proc. Symp. Seasonal dynamics of planktonic ecosystems and sedimentation in coastal Nordic waters. S. Floderus, A.-S. Heiskanen, M. Olesen, P. Wassmann (Eds.) NurmiPrint Oy. pp. 81-105 14) Decho, A.W., G.J. Herndl, 1995: Microbial activities and the transformation of organic matter within mucilaginous material. Proc. Mucilage Workshop, Censenatico (Italy). Science of the Total Environment 165: 33-42 13) Ott, J.A., G.J. Herndl, 1994: Marine snow, mucus aggregates and bottom anoxias: Consequences for benthic-pelagic coupling. CIESM Science Series no. 1. Mediterranean Tributary Seas: 133-147 12) Herndl, G.J., A.B Bochdansky, E. Kaltenböck, G.Müller-Niklas, 1993: Appearance of marine snow and gel-like aggregations in the Northern Adriatic Sea in 1991: a case study. Proc. of Mediambiente, Palermo, 1992 11) Herndl, G.J., A.B. Bochdansky, E. Kaltenböck, G. Müller-Niklas, 1993: Marine snow in the Northern Adriatic Sea: major role of microbes in the metabolism of marine snow. Proceedings of the XXIII Congress of the Italian Marine Biology Society. OEBALIA, SIBM 1: 1-12 10) Herndl, G.J., M. Karner, P. Peduzzi, 1992: Floating mucilage in the Northern Adriatic Sea: the potential of a microbial ecological approach to solve the


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