Former Employees

Dr. Bernd Christiansen
Universität Hamburg
Fakultät für Mathematik, Informatik und Naturwissenschaften
Fachbereich Biologie
Institut für marine Ökosystem- und Fischereiwissenschaften
Marine Ökosystemdynamik
Große Elbstraße 133
22767 Hamburg

Kontakt:   ihf-office@uni-hamburg.de
Tel.: (040) 42838 6601

Publications

2017
A. Denda, C. Mohn, H. Wehrmann, B. Christiansen. “Microzooplankton and meroplanktonic larvae at two seamounts in the subtropical and tropical NE Atlantic”. Journal of the Marine Biological Association of the United Kingdom 97 (1). (2017): S. 1-27.doi: 10.1017/S0025315415002192

2016
B. Christiansen. “Deep‐Sea Zooplankton Sampling”. Biological Sampling in the Deep Sea. Hg. Malcolm R. Clark, Mireille Consalvey, Ashley A. Rowden. Chichester: Wiley, 2016, S. 103-125. doi: 10.1002/9781118332535.ch6
R.P. Vieira, R. Coelho, A.Denda, B. Martin, J.M.S. Gonçalves, B. Christiansen. “Deep-sea fishes from Senghor Seamount and the adjacent abyssal plain (Eastern Central Atlantic)”. Marine Biodiversity (2016): S. 1-13.doi: 10.1007/s12526-016-0548-4

2015
B. Christiansen, R.P. Vieira, S. Christiansen, A. Denda, F. Oliveira, J.M.S. Gonçalves. “The fish fauna of Ampère Seamount (NE Atlantic) and the adjacent abyssal plain”. Helgoland Marine Research 69 (1). (2015): S. 13-23.doi: 10.1007/s10152-014-0413-4

R. Turnewitsch, N. Lahajnar, M. Haeckel, B.Christiansen. “An abyssal hill fractionates organic and inorganic matter in deep-sea surface sediments”. Geophysical Research Letters 42 (18). (2015): S. 7663–7672.doi: 10.1002/2015GL065658

B. Christiansen, M. Türkay, K.-C. Emeis. Biology and biogeochemistry of the Eastern Mediterranean Sea. Cruise No. M71 - December 11, 2006 - February 4, 2007 - Heraklion (Greece) - Istanbul (Turkey). Meteor-Berichte, M71, Bremen: DFG-Senatskommission für Ozeanographie, 2015. doi: 10.2312/cr_m71

B. Christiansen, S. Basedow, T. Dudeck, A. Eckardt, D. Gloe, K. Hänselmann, L. Holste, R. Harmer, S. Janßen, N. Lawrance de Silva, K. Möller, G. Mootz, K. Nielsen, M. Nowicki, T. Reichelt, T. Schmithüsen, L. Schneider, B. Stefanowitsch, M. St. John, H. Walsh, B. Walter. North Atlantic Habitats: Resolving Physical Controls on Biogeochemical and Ecosystem Dynamics – Cruise No. MSM26 – March 20–April 16, 2013 – Cork (Ireland) – St. John’s (Canada). Maria S Merian Berichte, MSM26, Bremen: DFG-Senatskommission für Ozeanographie, 2015. doi: 10.2312/cr_msm26

2014
A. Denda, B. Christiansen. “Zooplankton distribution patterns at two seamounts in the subtropical and tropical NE Atlantic”. Marine Ecology 35 (2). (2014): S. 159-179.doi: 10.1111/maec.12065

B. Christiansen, J. Backhaus, M.D. Agersted, S. Basedow, R. Bellerby, M. Blackett, K. Bohata, C. Buchholz, F. Buchholz, C. Daniels, C. Davis, T. de Lange, A. Denda, A. Eckardt, M. Esposito, S. Giering, J.C. Grenvald, L. Holste, K .J. Jacob, J. Jacob, S. Janßen, E. jeansson, R. Koppelmann, M. Koski, C. Lindemann, B. Martin, S. Menden-Deuer, K. Möller, F. Morison, A.K. Naumann, G. Nondal, L.M. Pankoke, M.L. Paulsen, T. Reichelt, K. Riisgaard, T. Silva, M. St. John, B. Walter . Physical controls on the dynamics of phytoplankton biomass, carbon flux and trophic interactions in the North Atlantic during the transition from regimes of winter convection to spring stratification - Cruise No. M87/1 - March 19 - May 02, 2012 - Lisbon (Portugal) - Reykjavik (Iceland). Meteor-Berichte, M87/1, Bremen: DFG-Senatskommission für Ozeanographie, 2014. doi: 10.2312/cr_m87_1

2013
C. Mohn, S. Erofeeva, R. Turnewitsch, B. Christiansen, M. White. “Tidal and residual currents over abrupt deep-sea topography based on shipboard ADCP data and tidal model solutions for three popular bathymetry grids”. Ocean Dynamics 63 (2). (2013): S. 195-208.doi: 10.1007/s10236-013-0597-1
R.P. Vieira, R. Thiel, B. Christiansen, R. Coelho, A. Denda, J.M. Dos Santos Gonçalves. “The deep-sea fish Kali macrodon: a new record for the tropical eastern Atlantic off Cape Verde”. Marine Biodiversity Records 6, e4. (2013) doi: 10.1017/S1755267212001248

B. Christiansen. Poseidon 446: Senghor Seamount Ecology. Cruise Report . Hamburg: Inst. für Hydrobiologie und Fischereiwissenschaft, 2013. Cruise Report R.V. Poseidon, cruise POS 446, Las Palmas 04.02.13 - Las Palmas 20.02.13doi: 10.2312/cr_po446

2012
R.P. Vieira, B. Christiansen, S. Christiansen, J.M.S. Gonçalves. “First record of the deep-water whalefish Cetichthys indagator (Actinopterygii: Cetomimidae) in the North Atlantic Ocean”. Journal of Fish Biology 81 (3). (2012): S. 1133–1137.doi: 10.1111/j.1095-8649.2012.03378.x

B. Christiansen, L. Alpers, T. Brand, A. Chivers, H. Christiansen, S. Christiansen, A. Denda, T. Diniz, K.-H. George, I. Irion, T. Janßen, M. Kaufmann, B. Kullmann, P. Lamont, T. Molodtsova, J. Montgomery, F. Peine, A. Schneehorst, A. Schuster, B. Springer, H. Stahl, B. Stefanowitsch, G. Turner, R. Turnewitsch, R. Vieira, S. Vogel, H. Wehrmann. Biodiversity and Biological Production at a Shallow NE Atlantic Seamount (Ampère Seamount) - Cruise No. M83/2. Bremen: DFG-Senatskommission für Ozeanographie, 2012. doi: 10.2312/cr_m83_2

B. Christiansen, T. Brand, H. Christiansen, S. Christiansen, A. Denda, A. Fischer, K.-H. George, D. Hayes, S. Hoffmann, E. Isaias, V. Kalogeropoulou, T. Kesselring, P. Lamont, N. Lampadariou, B. Martin, J. Montgomery, F. Peine, A. Schneehorst, A. Schuster, K. Sevastou, D. Solovyov, H. Stahl, J. Tiedke, R. Turnewitsch, K. Unger, G. Zodiatis. Structure and function of pelagic and benthic communities of the eastern Mediterranean in relation to physical drivers and bottom topography. Cruise No. MSM14/1 - December 17, 2009 - January 14, 2010 Limassol (Cyprus) - Limassol (Cyprus). Maria S Merian Berichte, Cruise No. MSM14/1, Bremen: DFG-Senatskommission für Ozeanographie, 2012. doi: 10.2312/cr_msm14_1

2011
A. Denda, B. Christiansen. “Zooplankton at a seamount in the eastern Mediterranean: distribution and trophic interactions”. Journal of the Marine Biological Association of the United Kingdom 91 (1). (2011): S. 33-49.doi: 10.1017/S0025315410001153

B. Christiansen. “Seeberge – biologische Oasen im Meer und mögliche Auswirkungen des Klimawandels”. Warnsignal Klima: Die Meere – Änderungen & Risiken. Hg. J.L. Lozán, H. Graßl, L. Karbe, K. Reise. Hamburg: Wissenschaftliche Auswertungen, 2011, S. 230-234.

B. Christiansen, T. Brand, M. Büntzow, J. Busecke, R. Coelho, S. Correia, A. Denda, T. Diniz, S. Jung, M. Kaufmann, A. Kieneke, K. Kiriakoulakis, R. Koppelmann, J. Kuhnert, T. Kwasnitschka, P. Lamont, B. Martin, J. Montgomery, F. Peine, A. Piedade, T. Reichelt, V. Rieger, A. Schmidt, H. Stahl, J. Tiedtke, T. Truscheit, R. Turnewitsch, K. Unger, S. Vogel, C. Warneke-Cremer. Structure and function of seamount ecosystems in the Cape Verde Region, Northeast Atlantic - Cruise No. 79/3 - September 24 - October 23, 2009 - Las Palmas/Spain - Mindelo/Cape Verde. Meteor-Berichte, M79/3, Bremen: DFG-Senatskommission für Ozeanographie, 2011. doi: 10.2312/cr_m79_3

2010
B. Christiansen, S. I. Bühring, O. Pfannkuche, H. Weikert. “The near-bottom plankton community at the Porcupine Abyssal Plain, NE-Atlantic: Structure and vertical distribution”. Marine Biology Research 6 (2). (2010): S. 113-124.doi: 10.1080/17451000903150363

S. Hirch, B. Christiansen. “The trophic blockage hypothesis is not supported by the diets of fishes on Seine Seamount”. Marine Ecology 31 (Suppl. s1). (2010): S. 107-120.doi: 10.1111/j.1439-0485.2010.00366.x

2009
B. Christiansen, B. Martin, S. Hirch. “The benthopelagic fish fauna on the summit of Seine Seamount, NE Atlantic: Composition, population structure and diets”. Deep Sea Research Part II: Topical Studies in Oceanography 56 (25). (2009): S. 2705–2712.doi: 10.1016/j.dsr2.2008.12.032

B. Christiansen, G. Wolff. “The oceanography, biogeochemistry and ecology of two NE Atlantic seamounts: The OASIS project”. Deep Sea Research Part II: Topical Studies in Oceanography 56 (25). (2009): S. 2579–2581.doi: 10.1016/j.dsr2.2008.12.021

S. Hirch, B. Martin, B. Christiansen. “Zooplankton metabolism and carbon demand at two seamounts in the NE Atlantic”. Deep Sea Research Part II: Topical Studies in Oceanography 56 (25). (2009): S. 2656–2670.doi: 10.1016/j.dsr2.2008.12.033

B. Martin, B. Christiansen. “Distribution of zooplankton biomass at three seamounts in the NE Atlantic”. Deep Sea Research Part II: Topical Studies in Oceanography 56 (25). (2009): S. 2671–2682.doi: 10.1016/j.dsr2.2008.12.026

R. Serrão Santos, S. Christiansen, B. Christiansen, S. Gubbay. “Toward the conservation and management of Sedlo Seamount: A case study”. Deep Sea Research Part II: Topical Studies in Oceanography 56 (25). (2009): S. 2720–2730.doi: 10.1016/j.dsr2.2008.12.031

2002
S.I. Bühring, R. Koppelmann, B. Christiansen, H. Weikert. “Are Rhodophyceae a dietary component for deep-sea holothurians?”. Journal of the Marine Biological Association of the UK 82 (2). (2002): S. 347-348.doi: 10.1017/S0025315402005556

2001
B. Christiansen, W. Beckmann, H. Weikert. “The structure and carbon demand of the bathyal benthic boundary layer community: a comparison of two oceanic locations in the NE-Atlantic”. Deep Sea Research Part II: Topical Studies in Oceanography 48 (10). (2001): S. 2409–2424.doi: 10.1016/S0967-0645(00)00175-2
S.I. Bühring, B. Christiansen. “Lipids in selected abyssal benthopelagic animals: links to the epipelagic zone?”. Progress in Oceanography 50 (1-4). (2001): S. 369–382.doi: 10.1016/S0079-6611(01)00061-1

2000
B. Christiansen, A. Boetius. “Mass sedimentation of the swimming crab Charybdis smithii (Crustacea: Decapoda) in the deep Arabian Sea”. Deep Sea Research Part II: Topical Studies in Oceanography 47 (14). (2000): S. 2673–2685.doi: 10.1016/S0967-0645(00)00044-8

B. Christiansen, B. Martin. “Observations on deep-sea benthopelagic nekton at two stations in the northern Arabian Sea: links to organic matter supply?”. Deep Sea Research Part II: Topical Studies in Oceanography 47 (14). (2000): S. 3027–3038.doi: 10.1016/S0967-0645(00)00057-6

1999
B. Christiansen, B. Drüke, R. Koppelmann, H. Weikert. “The near-bottom zooplankton at the abyssal BIOTRANS site, northeast Atlantic: composition, abundance and variability ”. Journal of Plankton Research 21 (10). (1999): S. 1847-1863.doi: 10.1093/plankt/21.10.1847