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Items where Author is "Bartsch, Inka"

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Article

Article
Ramos, E. , Puente, A. , Juanes, J. A. , Neto, J. M. , Pedersen, A. , Bartsch, I. , Scanlan, C. , Wilkes, R. , Van den Bergh, E. , Ar Gall, E. and Melo, R. (2014)
Biological validation of physical coastal waters classification along the NE Atlantic region based on rocky macroalgae distribution ,
Estuarine, Coastal and Shelf Science, 147 , pp. 103-112 .
doi:10.1016/j.ecss.2014.05.036 , hdl:10013/epic.43746

Article
Fredriksen, S. , Bartsch, I. and Wiencke, C. (2014)
New additions to the benthic marine flora of Kongsfjorden, western Svalbard, and comparison between 1996/1998 and 2012/2013 ,
Botanica Marina, 57 (3), pp. 203-216 .
doi:10.1515/bot-2013-0119 , hdl:10013/epic.43602

Article
Mielck, F. , Bartsch, I. , Hass, H. C. , Wölfl, A. C. , Bürk, D. and Betzler, C. (2014)
Predicting spatial kelp abundance in shallow coastal waters using the acoustic ground discrimination system RoxAnn ,
Estuarine Coastal and Shelf Science, 143 , pp. 1-11 .
doi:10.1016/j.ecss.2014.03.016 , hdl:10013/epic.43415
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Article
Gutow, L. , Rahman, M. M. , Bartl, K. , Saborowski, R. , Bartsch, I. and Wiencke, C. (2014)
Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales) ,
Journal of Experimental Marine Biology and Ecology, 453 , pp. 84-90 .
doi:10.1016/j.jembe.2014.01.005 , hdl:10013/epic.43089
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Article
Bartsch, I. , Vogt, J. , Pehlke, C. and Hanelt, D. (2013)
Prevailing sea surface temperatures inhibit summer reproduction of the kelp Laminaria digitata at Helgoland (North Sea) ,
Journal of Phycology, 49 (6), pp. 1061-1073 .
doi:10.1111/jpy.12125 , hdl:10013/epic.42827

Article
Olischläger, M. , Bartsch, I. , Gutow, L. and Wiencke, C. (2013)
The effects of ocean acidification on growth and physiology of Ulva lactuca (Chlorophyta) in a rockpool scenario. ,
Phycological Research, 61 (3), pp. 180-190 .
hdl:10013/epic.41995

Article
Uhl, F. , Oppelt, N. and Bartsch, I. (2013)
Einfaches Verfahren zur Bestimmung von marinen Algengemeinschaften mit Hilfe von hyperspektraler Fernerkundung ,
Geoinformation in der Küste, 4 , pp. 233-245 .
hdl:10013/epic.42109

Article
Uhl, F. , Oppelt, N. and Bartsch, I. (2013)
Spectral mixture of intertidal marine macroalgae around the island of Helgoland (Germany, North Sea). ,
Aquatic Botany .
doi:10.1016/j.aquabot.2013.06.001 , hdl:10013/epic.42025

Article
Araujo, R. M. , Bartsch, I. , Bekkby, T. , Erzini, K. and Sousa-Pinto, I. (2013)
What is the impact of kelp forest density and/or area on fisheries? ,
Collaboration for Environmental Evidence Systematic Review, 2 , p. 15 .
doi:10.1186/2047-2382-2-15 , hdl:10013/epic.41916
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Article
Sarker, M. Y. , Bartsch, I. , Olischläger, M. , Gutow, L. and Wiencke, C. (2012)
Combined effects of CO2, temperature, irradiance and time on the physiological performance of Chondrus crispus (Rhodophyta) ,
Botanica Marina, 56 , pp. 63-74 .
hdl:10013/epic.40614

Article
Olischläger, M. , Bartsch, I. , Gutow, L. and Wiencke, C. (2012)
Effects of ocean acidification on different life-cycle stages of the kelp Laminaria hyperborea (Phaeophyceae) ,
Effects of ocean acidification on different life-cycle stages of the kelp Laminaria hyperborea (Phaeophyceae), 55 (5), pp. 511-525 .
hdl:10013/epic.40714

Article
Millat, G. , Borchardt, T. , Bartsch, I. , Adolph, W. , Herlyn, M. , Reichert, K. , Kuhlenkamp, R. and Schubert, P. (2012)
Die Entwicklung des eulitoralen Miesmuschelbestandes (Mytilus edulis) in den deutschen Wattgebieten. (Development of intertidal blue mussel stocks (Mytilus edulis) in the German tidal flats) ,
Meeresumwelt Aktuell Nord- und Ostsee, 2012 / , pp. 1-12 .
hdl:10013/epic.39208
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Article
Oppelt, N. , Schulze, F. , Bartsch, I. , Doernhoefer, K. and Eisenhardt, I. (2012)
Hyperspectral classification approaches for intertidal macroalgae habitat mapping - a case study in Heligoland ,
Optical Engineering, 51 (111703) .
doi:10.1117/1.OE.51.11.111703 , hdl:10013/epic.39654

Article
Titlyanova, T. V. , Titlyanov, E. A. , Xia, B. and Bartsch, I. (2012)
New records of benthic marine green algae (Chlorophyta) for the island of Hainan (China) ,
Nova Hedwigia, 94 , pp. 441-470 .
doi:10.1127/0029-5035/2012/0022 , hdl:10013/epic.39298

Article
Titlyanov, E. , Titlyanova, T. V. , Xia, B. and Bartsch, I. (2011)
Checklist of marine benthic green algae (Chlorophyta) at the subtropical island of Hainan (China): A comparison between the 1930s and 1990-2009 reveals environmental changes ,
Botanica Marina, 45 (6), pp. 523-536 .
hdl:10013/epic.38586

Article
Kuhlenkamp, R. , Schubert, P. and Bartsch, I. (2011)
Water Framework Directive Monitoring - Component Macrophytobenthos N5 Helgoland, EQR Evaluation 2010. Final report March 2011. Investigation period: July 2010 February 2011 ,
MMH-Report 17 for Landesamt für Landwirtschaft, Umwelt und ländliche Räume des Landes Schleswig-Holstein, Germany (LLUR-SH). LLUR Reference number: LLUR-AZ 0608.451013.., pp. 1-62 .
hdl:10013/epic.38587
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Article
Gruber, A. , Roleda, M. , Bartsch, I. , Hanelt, D. and Wiencke, C. (2011)
Sporogenesis under ultraviolet radiation in Laminaria digitata (Phaeophyceae) reveals protection of photosensitive meiospores within soral tissue: physiological and anatomical evidence ,
J. Phycol. 47 (3):, pp. 603-614 .
hdl:10013/epic.37470

Article
Bartsch, I. and Wiencke, C. (2010)
Der Fingertang, Laminaria digitata, eine nordatlantische Braunalge ,
Naturwissenschaftliche Rundschau, 747 , pp. 489-490 .
hdl:10013/epic.36539
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Article
Wiltshire, K. H. , Kraberg, A. , Bartsch, I. , Boersma, M. , Franke, H. D. , Freund, J. , Gebühr, C. , Gerdts, G. , Stockmann, K. and Wichels, A. (2010)
Helgoland roads: 45 years of change ,
Estuaries and Coasts 33, pp. 295-310 .
doi:10.1007/s12237-009-9228-y , hdl:10013/epic.33638
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Article
Reichert, K. , Ugland, K. I. , Bartsch, I. , Hortal, J. , Bremner, J. and Kraberg, A. (2010)
Species richness estimation: Estimator performance and the influence of rare species ,
Limnology and Oceanography Methods, 8 , pp. 294-303 .
doi:10.4319/lom.2010.8.294 , hdl:10013/epic.35385
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Article
Bartsch, I. and Kuhlenkamp, R. (2009)
Entwicklung der Makrophytenvegetation bei Helgoland vor dem Hintergrund der Wasserrahmenrichtlinie. = Development of macrophyte vegetation off Helgoland against the background of the EU Water Framework Directive ,
Meeresumwelt Aktuell Nord- und Ostsee, 2009/1. Bundesamt für Seeschiffahrt und Hydrographie (BSH), Hamburg, 1 , pp. 1-8 .
hdl:10013/epic.31909
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Article
Müller, R. , Laepple, T. , Bartsch, I. and Wiencke, C. (2009)
Impact of oceanic warming on the distribution of seaweeds in polar and cold-temperate waters ,
Botanica Marina 52(6), pp. 617-638 .
doi:10.1515/BOT.2009.080 , hdl:10013/epic.33684

Article
Kuhlenkamp, R. , Boos, K. , Bartsch, I. and Franke, H. D. (2008)
Benthosbewertung Helgoland Teil 2: Makrozoobenthos - MarBIT-Bewertungssystem für die Wasserrahmenrichtlinie - Datenbankerweiterung Nordsee, Gewässertyp N5 Helgoland ,
Landesamt für Natur und Umwelt, Schleswig-Holstein. .
hdl:10013/epic.30666
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Article
Pehlke, C. and Bartsch, I. (2008)
Changes in depth distribution and biomass of sublittoral seaweeds at Helgoland (North Sea) between 1970 and 2005 ,
Climate Research 37, pp. 135-147 .
doi:10.3354/cr00767 , hdl:10013/epic.31378
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Article
Reichert, K. , Buchholz, F. , Bartsch, I. , Kersten, T. and Giménez, L. (2008)
Scale-dependent patterns of variability in species assemblages of the rocky intertidal at Helgoland (German Bight, North Sea) ,
Journal of the Marine Biological Association of the United Kingdom, 88 , pp. 1319-1329 .
doi:10.1017/S0025315408001926 , hdl:10013/epic.31182
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Article
Bartsch, I. , Wiencke, C. , Bischof, K. , Buchholz, C. , Buck, B. H. , Eggert, A. , Feuerpfeil, P. , Hanelt, D. , Jacobsen, S. , Karez, R. , Karsten, U. , Molis, M. , Roleda, M. , Schumann, R. , Schubert, H. , Valentin, K. U. , Weinberger, F. and Wiese, J. (2008)
The genus Laminaria sensu lato: recent insights and developments ,
European Journal of Phycology, 43 (1), pp. 1-86 .
doi:10.1080/09670260701711376 , hdl:10013/epic.30046

Article
Kuhlenkamp, R. and Bartsch, I. (2007)
Benthosbewertung Helgoland. Teil I. Phytobenthos. ,
Bericht im Auftrag des Landesamtes für Natur und Umwelt (LANU) Schleswig-Holstein. .
hdl:10013/epic.28675
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Article
Brodie, J. , Bartsch, I. , Neefus, C. , Orfanidis, S. , Bray, T. and Mathieson, A. (2007)
New insights into the cryptic diversity of the North Atlantic-Mediterranean Porphyra leucosticta complex: P. olivii sp. nov. and P. rosengurttii (Bangiales, Rhodophyta) ,
European journal of phycology, 42 (1), pp. 3-28 .
doi:10.1080/09670260601043946 , hdl:10013/epic.26536

Article
Bartsch, I. , Kuhlenkamp, R. , Boos, K. and Gehling, C. (2006)
Praxistest für das Makrophyten- und Miesmuschel- Monitoring bei Helgoland im Rahmen der WRRL: Küstengewässertyp Helgoland (N5) ,
Bericht im Auftrage des Landesamt für Natur und Umwelt (LANU) Schleswig-Holstein, Flintbekseiten., 71 .
hdl:10013/epic.25168
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Article
Bartsch, I. (2004)
The rocky intertidal biotopes of Helgoland: present and past ,
Helgoland marine research, Vol 58, pp. 289-302 .
doi:10.1007/s10152-004-0194-2 , hdl:10013/epic.18994
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Article
Bartsch, I. and Kuhlenkamp, R. (2000)
The marine macroalgae of Helgoland (North Sea): an annotated list of records between 1845 and 1999 ,
Helgoland marine research, 54 , pp. 60-189 .
hdl:10013/epic.14291
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Article
Brodie, J. , Hayes, P. K. , Barker, G. L. , Irvine, L. M. and Bartsch, I. (1998)
A reappraisal of Porphyra and Bangia (Bangiophycidae, Rhodophyta) in the northeast Atlantic based on the rbcL-rbcS intergenic spacer ,
Journal of Phycology, 34 , pp. 1069-1074 .
hdl:10013/epic.11067

Article
Bischoff-Bäsmann, B. , Bartsch, I. , Xia, B. and Wiencke, C. (1997)
Temperature responses of macroalgae from the tropical island Hainan (P.R. China) ,
Phycological Research, 45 , pp. 91-104 .
hdl:10013/epic.10944

Article
Wiencke, C. , Bartsch, I. , Bischoff, B. , Peters, A. F. and Breeman, A. M. (1994)
Temperature requirements and biogeography of Antarctic, Arctic and amphiequatorial seaweeds ,
Botanica Marina, 37 , pp. 247-259 .
hdl:10013/epic.13967

Inbook

Inbook
Bochow, M. , Heim, B. , Küster, T. , Rogaß, C. , Bartsch, I. , Segl, K. and Kaufmann, H. (2012)
Automatic detection and delineation of surface water bodies in airborne hyperspectral data ,
In: Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2012) - Remote Sensing for a Dynamic Earth, IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2012), Munich, Germany, IEEE GRSS, 4 p., ISBN: 978-1-4673-1158-8 .
hdl:10013/epic.40184

Inbook
Bochow, M. , Heim, B. , Küster, T. , Rogaß, C. , Bartsch, I. , Segl, K. , Reigber, S. and Kaufmann, H. (2012)
On the use of airborne imaging spectroscopy data for the automatic detection and delineation of surface water bodies / Chemin, Y. (editor) ,
In: Remote sensing of planet earth, Remote sensing of planet earth, Open Acess Book, Chapter 1, InTech, 22 p., ISBN: 978-953-307-919-6 .
hdl:10013/epic.38759
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Inbook
Bartsch, I. , Wiencke, C. and Laepple, T. (2012)
Global seaweed biogeography under a changing climate: the prospected effects of temperature / Wiencke, C. and Bischof, K. (editors) ,
In: Seaweed Biology, Ecological Studies 219, Berlin Heidelberg, Springer-Verlag, 24 p., ISBN: 978-3-642-28450-2 .
doi:10.1007/978-3-642-28451-9_18 , hdl:10013/epic.39671

Inbook
Müller, R. , Bartsch, I. , Laepple, T. and Wiencke, C. (2010)
Impact of oceanic warming on the distribution of seaweeds in polar and cold-temperate waters ,
Biology of polar benthic algae / Christian Wiencke (ed.) Berlin : de Gruyter .
hdl:10013/epic.36522

Inbook
Hass, H. C. and Bartsch, I. (2008)
Acoustic kelp bed mapping in shallow rocky coasts - case study Helgoland ,
In: Doerffer, R., Colijn, F., van Beusekom, J. (eds.). Observing the Coastal Sea - an Atlas of Advanced Monitoring Techniques. LOICS Reports & Studies 33. Geesthacht, Germany: GKSS Research centre: .
hdl:10013/epic.31379
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Conference

Conference -Talk
Bartsch, I. , Wiencke, C. , Fredriksen, S. , Daniel, C. , Paar, M. , Krüger, M. and Hanelt, D. (2014)
Demography, diversity and production of an Arctic kelp community: a case study ,
International Kongsfjord Workshop, Hamn I Senja, Norway, 10 March 2014 - 17 March 2014 .
hdl:10013/epic.43747

Conference -Invited talk
Bartsch, I. (2013)
Kelp beds under climate change: the contrasting effects of temperate - evidence through case studies ,
Seminar of the university of Malaga, Department of Ecology, 12 December 2013 - 12 December 2013 .
hdl:10013/epic.42831

Conference -Talk
Uhl, F. , Oppelt, N. , Bartsch, I. , Heege, T. and Nehring, F. (2013)
KelpMAP - Makroalgendetektion im Eulitoral und Sublitoral ,
4th National EnMap User Workshop, 14 November 2013 - 14 November 2013 .
hdl:10013/epic.42828

Conference -Talk
Olischläger, M. , Bartsch, I. , Gutow, L. and Wiencke, C. (2013)
Effects of ocean acidification on different life-cycle stages of the kelp Laminaria hyperborea (Phaeophyceae) ,
10th International Phycolgical Congress, Orlando, 4 August 2013 - 10 August 2013 .
hdl:10013/epic.42001

Conference -Talk
Reichert, K. , Bartsch, I. , Kuhlenkamp, R. , Kind, B. and Schubert, P. (2013)
Entwicklung des Miesmuschel-/Austernbestandes auf Helgoland ,
Mini-Symposium des Landesamtes für Landwirtschaft, Umwelt und ländliche Räume des Landes Schleswig-Holstein (LLUR), Flintbek, Germany, 19 March 2013 - unspecified .
hdl:10013/epic.41668
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Conference -Talk
Bartsch, I. , Teschke, K. , Karez, R. , Kuhlenkamp, R. , Kind, B. and Schubert, P. (2013)
Ergebnisse der ersten benthischen Langzeitserien in Küstengewässern von Helgoland und Bewertung des ökologischen Status'. ,
Kolloqium Helgoland, Bilogische Anstalt Helgoland, 31 July 2013 - unspecified .
hdl:10013/epic.42110

Conference -Poster
Uhl, F. , Oppelt, N. and Bartsch, I. (2013)
Mapping marine macroalgae in case 2 waters using CHRIS Proba ,
ESA Living Planet Symposium, Edinborough, UK, 9 September 2013 - 13 September 2013 .
hdl:10013/epic.42029

Conference -Poster
Bartsch, I. , Sarker, M. Y. , Teegen, M. , Babuder, M. , Seliger, J. M. , Olischläger, M. , Gutow, L. and Wiencke, C. (2012)
Combined effects of temperature and CO2 on the growth performance of three intertidal red macroalgae (Rhodophyta) ,
Bioacid Phase II Kick-off Meeting, Kiel, Germany, 6 November 2012 - 7 November 2012 .
hdl:10013/epic.40622
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Conference -Poster
Mielck, F. , Bartsch, I. , Bürk, D. and Hass, H. C. (2012)
Detection of Kelp Vegetation off Helgoland (SE North Sea)Using the Acoustic Ground-Discrimination System RoxAnn ,
GV & Sediment Meeting, Hamburg, 23 September 2012 - 28 September 2012 .
hdl:10013/epic.40170

Conference -Talk
Bartsch, I. , Kuhlenkamp, R. , Schubert, P. , Karez, R. , Bochow, M. , Mielck, F. and Hass, C. (2012)
Quantitative macroalgal monitoring at Helgoland: an eight years perspective ,
Helgoland Roads Symposium, 18 September 2012 - 20 September 2012 .
hdl:10013/epic.40160

Conference -Talk
Oppelt, N. , Schulze, F. and Bartsch, I. (2012)
Hypersepctral derivatives analysis for intertidal habitat mapping ,
SPIE Conference - Remore Sensing, Edinburgh, United Kingdom, 24 September 2012 - 27 September 2012 .
hdl:10013/epic.40621

Conference -Poster
Geisler, T. , Oppelt, N. , Heege, T. and Bartsch, I. (2012)
The influence of suspended matter on a water column correction approach for case 2 coastal waters. ,
European Geoscineces Union EGU General Assembly, Vienna, Austria, 22 April 2012 - 27 April 2012 .
hdl:10013/epic.39528

Conference -Talk
Schulze, F. , Oppelt, N. , Bartsch, I. , Heege, T. , Nehring, F. and Geisler, T. (2012)
Vorstellung erster Ergebnisse des Projektes Kelpmap ,
Dritter nationaler EnMAP Workshop, Potsdam, Germany, 9 February 2012 - 10 February 2012 .
hdl:10013/epic.39217

Conference -Poster
Eisenhardt, I. , Oppelt, N. , Bartsch, I. , Nehring, F. and Bochow, M. (2011)
Algae species identification in the coastal intertidal zone of Helgoland ,
The Future of Operational Oceanography, Hamburg, Germany, 25 October 2011 - 27 October 2011 .
hdl:10013/epic.38588

Conference -Poster
Bartsch, I. , Oppelt, N. , Bochow, M. , Schulze, F. , Geisler, T. , Eisenhardt, I. , Nehring, F. and Heege, T. (2011)
Detection and quantification of marine vegetation by airborne hyperspectral remote sensing: case study Helgoland ,
The Future of Operational Oceanography, Hamburg, Germany, 25 October 2011 - 27 October 2011 .
hdl:10013/epic.38589

Conference -Poster
Geisler, I. , Heege, T. , Oppelt, N. , Bartsch, I. and Nehring, F. (2011)
Innovative water column correction for submerged algae classification ,
The Future of Operational Oceanography, Hamburg, Germany, 25 October 2011 - 27 October 2011 .
hdl:10013/epic.38498

Conference -Talk
Bochow, M. , Rogaß, C. , Peisker, T. , Heim, B. , Bartsch, I. , Segl, K. and Kaufmann, H. (2011)
Automatic shadow detection in hyperspectral VIS-NIR images ,
7th EARSeL SIG-Imaging Spectroscopy Workshop, Edinburgh, UK.-13. April 2011. .
hdl:10013/epic.37438

Conference -Conference paper
Bochow, M. , Rogaß, C. , Peisker, T. , Heim, B. , Bartsch, I. , Segl, K. and Kaufmann, H. (2011)
Automatic shadow detection in hyperspectral VIS-NIR images ,
Proc. 7th EARSeL Workshop of the Special Interest Group in Imaging Spectroscopy, 11th - 13th April 2011, University of Edinburgh, Scotland, UK. .
hdl:10013/epic.38290

Conference -Talk
Olischläger, M. , Gutow, L. , Bartsch, I. and Wiencke, C. (2011)
THE EFFECTS OF ELEVATED ATMOSPHERIC CO2 CONCENTRATIONS ON GROWTH AND PHYSIOLOGY OF ULVA LACTUCA (CHLOROPHYTA) IN A ROCKPOOL SCENARIO ,
European Phycological Congress V, Rhodes Island, Greece 5th-9th September 2011. .
hdl:10013/epic.38171

Conference -Invited talk
Bartsch, I. , Kuhlenkamp, R. and Schubert, P. (2011)
Helgoland Phytobenthic Index HPI. WRRL Bewertung des Makrophytobenthos bei Helgoland (Nordsee) - Stand der Dinge und Perspektiven ,
Mini-Symposium Marines Monitoring 2010 in Schleswig-Holstein am Landesamt für Landwirtschaft, Umwelt und ländliche Räume (LLUR), 29. März 2011Uhr. .
hdl:10013/epic.37316
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Conference -Talk
Bartsch, I. , Bochow, M. , Schulze, F. , Geisler, T. , Eisenhardt, I. , Nehring, F. , Heege, T. and Oppelt, N. (2011)
Hyperspectral remote sensing of the intertidal and subtidal zone at Helgoland: running projects, initial results, plans 2011 ,
Sektionsklausurtagung Funktionelle Ökologie des Alfred-Wegener Instituts für Polar- und Meeresforschung, 31.3.-1.4.2011, Haus der Wissenschaft, Bremen. .
hdl:10013/epic.37317

Conference -Talk
Heinrich, S. , Valentin, K. U. , John, U. , Bartsch, I. and Wiencke, C. (2011)
Light and temperature stress induced gene expression in Saccharina latissima (Spitzbergen) ,
5th European Phycological Congress, 04.09.2011-09.-09.2011, Rhodes. .
hdl:10013/epic.38084

Conference -Talk
Bartsch, I. , Vogt, J. , Pehlke, C. and Wagner, A. (2011)
Temperature control of Laminaria digitata at Helgoland (North Sea): Prevailing summer temperatures are bottle-neck for reproduction ,
5th European Phycological Congress, 4-9 September 2011, Rhodes Island, Greece. .
hdl:10013/epic.38078

Conference -Invited talk
Bartsch, I. , Vogt, J. , Pehlke, C. and Wagner, A. (2011)
Temperature control of Laminaria digitata at Helgoland (North Sea): prevailing summer temperatures are bottle-neck for reproduction ,
Invited seminar: Station biologique de Roscoff, Franceth May 2011. .
hdl:10013/epic.37900

Conference -Talk
Bartsch, I. (2011)
Wälder im Meer - eine wissenschaftliche Reise in die Welt der Algen ,
Öffentlicher Vortrag des Alfred-Wegener Instituts für Polar- und Meeresforschung, 2. Februar 2011, Bremerhaven. .
hdl:10013/epic.36794

Conference -Talk
Roleda, M. , Stecher, A. , Gutow, L. , Bartsch, I. and Wiencke, C. (2010)
Differential effects of increased CO2 concentration and acidification on photosynthesis and growth of green and brown macroalgae ,
58th Meeting of the British Phycological Society. Scottish Association for Marine Science (SAMS). Oban, Scotland. 6-8th January 2010.. .
hdl:10013/epic.34012

Conference -Talk
Olischläger, M. , Gutow, L. , Bartsch, I. and Wiencke, C. (2010)
From the inter- to the subtidal: Response of marine macroalgae from different habitats to ocean acidification ,
Joint EPOCA, BIOACID and UKOARP meeting, BremerhavenSeptember 1 October 2010.. .
hdl:10013/epic.38172

Conference -Poster
Bartsch, I. , Gutow, L. , Olischläger, M. , Rahmann, M. M. , Roleda, M. , Sarker, Y. , Saborowski, R. , Wiencke, C. , Asmus, R. , Asmus, D. and Hanelt, D. (2010)
Ocean acidification effects on growth, photosynthesis and trophic status of seaweeds ,
Joint EPOCA, BIOACID and UKOARP meeting, BremerhavenSeptember 1 October 2010. .
hdl:10013/epic.36069

Conference -Poster
Mehrtens, C. , Kaschell, T. , Tardeck, F. , Graser, N. , Borowy, C. and Bartsch, I. (2009)
Differentiation of brown seaweeds by hyperspectral airborne remote sensing and field spectrometry in a rocky intertidal ,
6th EARSeL SIG Workshop, 16-19 March 2009, Tel Aviv. .
hdl:10013/epic.32911
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Conference -Talk
Mehrtens, C. , Bartsch, I. , Tardeck, F. , Graser, N. and Borowy, C. (2009)
High resolution seaweed mapping with hyperspectral airborne remote sensing ,
4th EARSeL Workshop on Remote Sensing of the Coastal Zone "Coasts and Climate Conflicts", 18-20 June, 2009, Chania (Crete, Greece). .
hdl:10013/epic.32912

Conference -Talk
Bartsch, I. and Tittley, I. (2008)
Helgoland: Stability or change ,
43rd European Marine Biological Symposium, Ponta Delgada, Sao Miguel, AzoresSept. 2008. .
hdl:10013/epic.31062

Conference -Poster
Bartsch, I. , Kuhlenkamp, R. , Schubert, P. and Karez, R. (2008)
Influence of physical perturbation on Fucus cover and restoration in the rocky intertidal of Helgoland (North Sea) and its significance for montitoring under the water framework directive (WFD). ,
43rd European Marine Biology Symposium, University of the AzoresSeptember. .
hdl:10013/epic.31911

Conference -Talk
Hass, H. C. and Bartsch, I. (2008)
Kelp mapping and seafloor classification using acoustic means: a geo-bio approach at the rocky coast off Helgoland (SE North Sea) ,
33rd International Geological Congress, Oslo, Norway, August 6-14 .
hdl:10013/epic.31057

Conference -Talk
Bartsch, I. (2008)
Rot, grün, braun und glitschig: Helgoländer Großalgen. Langfristige Änderungen der Biodiversität und kurzfristige Schwankungen der Bestände. ,
Journalistentag Marine Biodiversität, Universität Hamburg, Zoologisches Museum. April 2008. .
hdl:10013/epic.30255

Conference -Poster
Mehrtens, C. , Bartsch, I. , Kaschell, T. and Herber, A. (2008)
Vegetation and Substrate Mapping with Hyperspectral Airborne Remote Sensing ,
Presented at the AWI PhD Days 2008 in Bremerhaven. .
hdl:10013/epic.33208
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Conference -Invited talk
Kuhlenkamp, R. and Bartsch, I. (2008)
Wasserrahmenrichtlinie (WRRL) Helgoland -Wasserkörper N5: Handlungsanweisung und EQR Qualitätskomponente Makrophyten ,
Benthosbewertung nach WRRL in Küsten- und Übergangsgewässern, 3. Benthos-Workshop des BLMP im UBA, Berlin.-22.Februar 2008. .
hdl:10013/epic.30256

Conference -Invited talk
Karez, R. , Fürhaupter, K. , Bartsch, I. and Kuhlenkamp, R. (2008)
The german approach(es) to assess ecological quality in german waters. Macroalgae and angiosperms. ,
'Biological Workshop Coastal Waters' of the Twinning Project 'Implementation of the water Framework Directive in Croatia', 30 June 2008, Croatia. .
hdl:10013/epic.30819

Conference -Talk
Kuhlenkamp, R. , Bartsch, I. and Karez, R. (2008)
A new approach for ecological quality assessment of macrophytes under WFD guidelines at the island of Helgoland (North Sea): integration of the British RSL- Index with additional quantitative parameters. ,
43rd European Marine Biology Symposium, University of the AzoresSeptember. .
hdl:10013/epic.31910

Conference -Talk
Gehling, C. and Bartsch, I. (2007)
Changes in depth distribution and biomass of sublittoral seaweeds at the island of Helgoland (German Bight, North Sea): a comparison between 1970 and 2005 ,
42nd European Marine Biology Symposium, Kiel, GermanyAugust 2007. .
hdl:10013/epic.27097

Conference -Poster
Bartsch, I. , Kuhlenkamp, R. and Schubert, P. (2007)
Extreme events and spatio-temporal distribution of seaweed species at Helgoland (North Sea) ,
4th European Phycological Congress, Oviedo, Spainth July 2007. .
hdl:10013/epic.27098
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Conference -Poster
Mehrtens, C. , Herber, A. , Bartsch, I. and Gehrmann, M. (2007)
Hyperspectral airborne remote sensing for coastal monitoring ,
Inauguration of Polar 5 aircraft. Alfred-Wegener Insitute for Polar and Marine Research, Bremerhaven, GermanyOct 2007. .
hdl:10013/epic.27825
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Conference -Conference paper
Hennig, B. D. , Cogan, B. C. and Bartsch, I. (2007)
Hyperspectral remote sensing and analysis of intertidal zones: A contribution to monitor coastal biodiversity ,
In: Geospatial Crossroads @ GI_Forum (A. Car, G. Griesebner, J. Strobl, eds). Proceedings of the First Geoinformatics Forum Salzburg 2007. Wichman Verlag, Heidelberg .
hdl:10013/epic.27094
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Conference -Talk
Hennig, B. D. , Cogan, B. C. and Bartsch, I. (2007)
Hyperspectral remote sensing and analysis of intertidal zones: A contribution to monitor coastal biodiversity ,
First Geoinformatics Forum, 3.-6. Juli 2007, Salzburg, Österreich. .
hdl:10013/epic.27826
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Conference -Invited talk
Hass, H. C. and Bartsch, I. (2007)
Mapping of Kelp Beds Off Helgoland Using Acoustic Methods ,
CO Symposium der Helmholtzgemeinschaft Deutscher Forschungszentren, April 10-11, Helgoland. .
hdl:10013/epic.27863

Conference -Poster
Hass, H. C. and Bartsch, I. (2007)
Seabed classification and habitat mapping in the shallow coastal zone off Helgoland (SE North Sea) ,
97th Annual GV Meeting and International Conference of the Geologische Vereinigung e.V., October 1-5, 2007, Bremen, Germany. .
hdl:10013/epic.30168

Conference -Poster
Bartsch, I. , Boos, K. , Buchholz, C. , Buchholz, F. , Gehling, C. , Gutow, L. , Franke, H. D. , Kuhlenkamp, R. and Reichert, K. (2006)
Das Helgoländer Benthos: Indikator für Veränderungen und Instrument für die europäische Wasserrahmenrichtlinie ,
Tag der offenen Tür des Landesamtes für Natur- und Umwelt, 1 July, Flintbek, Germany. .
hdl:10013/epic.25684
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Conference -Talk
Bartsch, I. , Tittley, I. , Thiemann, S. , Gehling, C. , Kuhlenkamp, R. , Boos, K. and Eschmann, C. (2006)
Räumliche Ausbreitung und zeitliche Variabilität ausgewählter Lebensgemeinschaften Helgolands ,
11. Wissenschaftliche Tagung der Sektion Phykologie in der Deutschen Botanischen Gesellschaft, 28-31 August, Helgoland, Germany. .
hdl:10013/epic.25682

Conference -Poster
Brodie, J. , Bartsch, I. , Neefus, C. , Orfanidis, S. , Bray, T. and Mathieson, A. (2006)
Unraveling the North Atlantic-Mediterranean 'Porphyra leucosticta' complex: P. olivii sp. nov. and P. rosengurtii ,
Unravelling the algae - the past, present and future of algal molecular systematics, Symposium, Natural History Museum, 11-12 April, London, UK. .
hdl:10013/epic.25167

Conference -Talk
Bartsch, I. , Kuhlenkamp, R. , Gehling, C. and Boos, K. (2006)
WFD macrophytobenthos classification at the North sea island Helgoland: a spatial approach ,
Workshop: Transitional states in transitional and coastal waters, 1-2 June, Kavala, Greece. .
hdl:10013/epic.25683

Conference -Poster
Herber, A. , Bartsch, I. , Birnbaum, G. , Gernandt, H. , Haas, C. , Hartmann, J. , Hass, C. , Jacobi, H. W. , Jokat, W. , Lemke, P. , Lüpkes, C. , Miller, H. , Neuber, R. , Nixdorf, U. , Rack, W. , Steinhage, D. and Treffeisen, R. (2005)
AWI aircraft operations in the last 20 years and future prospects ,
22. Internationale Polartagung Deutsche Gesellschaft für Polarforschung, 18-24 Sept., Jena, Germany. .
hdl:10013/epic.24251

Conference -Invited talk
Bartsch, I. and Hass, C. (2005)
Airborne remote sensing activities over the North Sea ,
Invited Lecture, Seminar on Airborne Operations in Polar regions - Status and Future Prospects, 9-11 May, Bremerhaven, Germany. .
hdl:10013/epic.23087
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Conference -Talk
Bartsch, I. (2005)
Biodiversity change of macroalgae at Helgoland: a historical perspective ,
MarBEF European Network of Excellence Workshop 'Long term data set networking', 2-4 March, Helgoland, Germany. .
hdl:10013/epic.23090

Conference -Poster
Thiemann, S. and Bartsch, I. (2005)
Biotope Mapping of the intertidal zone of Heligoland (North Sea) Using Hyperspectral Remote Sensing Images ,
8th International Conference Remote Sensing for Marine and Coastal Environments, 17-19 May, Halifax, Canada. .
hdl:10013/epic.23091
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Conference -Conference paper
Thiemann, S. and Bartsch, I. (2005)
Biotope mapping of the intertidal zone of Heligoland (North Sea) using hyperspectral remote sensing images. ,
Proceedings / Eight International Conference on Remote Sensing for Marine and Coastal Environments, 17.-19. Mai 2005, Halifax, Nova Scotia, Canada. (1 CD-ROM) .
hdl:10013/epic.24388
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Conference -Invited talk
Bartsch, I. (2005)
Boden- und luftgebundene Kartierungen bei Helgoland zur räumlichen Erfassung litoraler Lebensgemeinschaften ,
Kolloquium der Wattenmeerstation des Alfred-Wegener-Institutes, 11 Jan, List/Sylt, Germany. .
hdl:10013/epic.22265

Conference -Talk
Bartsch, I. , Tittley, I. , Thiemann, S. , Hennig, B. D. and Cogan, C. (2005)
Macrophyte monitoring by hyperspectral remote sensing and ground based biotope mapping - a tool to assist the monitoring demands of the EU-water frame work directive? ,
MarBEF European Network of Excellence Workshop 'How to detect changes in biodiversity - concepts, methods and tools', 2-4 Feb, Banyuls, France. .
hdl:10013/epic.23089

Conference -Talk
Bartsch, I. , Tittley, I. , Thiemann, S. , Hennig, B. D. , Cogan, C. and Kuhlenkamp, R. (2005)
Macrophyte monitoring by hyperspectral remote sensing and ground based biotope mapping a tool to assist the monitoring demands of the EU-water frame work directive? ,
MarBEF workshop: 'How to detect changes in biodiversity - concepts, methods and tools', 2-4 Feb, Banyuls, France. .
hdl:10013/epic.22468

Conference -Talk
Bartsch, I. , Thiemann, S. , Hennig, B. D. and Cogan, C. (2005)
Mapping of small-scale intertidal macrophyte communities at the island of Helgoland (North Sea) using hyperspectral remote sensing images ,
2nd EARSeL Workshop Remote Sensing of the Coastal Zone, 9-11 June, Poro, Portugal. .
hdl:10013/epic.23264

Conference -Invited talk
Bartsch, I. and Kuhlenkamp, R. (2005)
Referenz- und Klassifizierungssystem Helgoland ,
Invited Talk, Workshop 'Benthos-Bewertungsverfahren im Rahmen der WRRL', UAG Benthos der AG WRRL im BLMP, 1-2 March, Bremen, Germany. .
hdl:10013/epic.23088

Conference -Poster
Bartsch, I. and Tittley, I. (2004)
Conservation of intertidal rocky shore biotopes of the island of Helgoland ,
5th International Symposium on Fauna and Flora of Atlantic Islands, 24-27 Aug, Dublin, Ireland. .
hdl:10013/epic.22183

Conference -Poster
Hennig, B. D. , Bartsch, I. and Cogan, C. (2004)
Der Einsatz hyperspektraler Fernerkundungsdaten bei der Biotopkartierung im Gezeitenbereich ,
2.Jahrestagung des Arbeitskreises Fernerkundung in der Deutschen gesellschaft für Geographie (DGfG) 19-20 Nov,Bonn, Germany. .
hdl:10013/epic.22186

Conference -Invited talk
Bartsch, I. , Lüning, K. and Pang, S. (2004)
Kelp reproduction: environmental and internal control of sporogenesis ,
Invited Mini-Symposium Lecture, 18th International Seaweed Symposium, 20-25 June, Bergen, Norway. .
hdl:10013/epic.22181

Conference -Poster
Bartsch, I. , Tittley, I. , Reichert, K. , Doelle, K. and Thiemann, S. (2004)
Long term observations of the littoral rocky shore communities of the island of Helgoland (North Sea): past, present and future ,
1. LTER Workshop 'Bedeutung von Langzeitbeobachtungen im Ökosystem', 24.-26.3.2004, Duderstadt, Germany. .
hdl:10013/epic.22182

Conference -Poster
Bartsch, I. , Anders-Grünewald, K. , Blümel, C. and Schubert, H. (2004)
Marine macroalgae of the North and Baltic Sea: online access to reference-herbaria for coastal zone management, education and research ,
GBIF Deutschland Statusseminar, 5-6 Dec, Bonn, Germany. .
hdl:10013/epic.22184

Conference -Talk
Gruber, A. , Roleda, M. , Wiencke, C. , Bartsch, I. and Hanelt, D. (2004)
UV-protective function of the sporogenic tissue in Laminaria digitata ,
Tagung der Deutschen Botanischen Gesellschaft, 5.-10. Sept. 2004, Braunschweig, Deutschland. .
hdl:10013/epic.21764

Conference -Talk
Blümel, C. and Bartsch, I. (2003)
Particular importance of herbaria for the reconstruction of the reference state of coastal waters: historical and future perspectives ,
BMBF Symposium: Sustainable use and conservation of biological diversity. A challenge for society, 1-4 Dec., Berlin, Germany. .
hdl:10013/epic.20803

Conference -Talk
Bartsch, I. , Wagner, A. , Schumacher, R. and Karsten, U. (2003)
Temperatur- und Lichtbedarf der Sporogenese des Helgoländer Brauntanges Laminaria digitata ,
9. Tagung Sektion Phykologie in der Deutschen Botanischen Gesellschaft, 27.-30.4.2003, Bad Münster am Stein, Germany. .
hdl:10013/epic.19260

Conference -Talk
Bartsch, I. (2001)
Biotopkartierung des Gezeitenbereichs von Helgoland: Erstellung einer Basislinie für langfristige Beobachtungen ,
8. Wissenschaftliche Tagung der Sektion Phykologie in der Deutschen Botanischen Gesellschaft, Helgoland.-18. Februar. .
hdl:10013/epic.17127

Conference -Conference paper
Bartsch, I. (2001)
Einsatz des European Union Nature Information System (EUNIS) und des Britischen marinen Habitat Klassifizierungssystems zur Erfassung von Biotoparealen im Naturschutzgebiet 'Helgoländer Felssockel' ,
Qualitätssicherungsstelle des BMLP Nord- und Ostsee am Umweltbundesamt/ FG II 3.3 und II 3.6. 'Taxonomie mariner Makrophyten und ihre Bedeutung für das Monitoring im Rahmen der Internationalen Meeresschutzabkommen' (C. Lohmann und P. Schilling eds.). Beri .
hdl:10013/epic.15583

Conference -Invited talk
Bartsch, I. (2001)
Einsatz des European Union Nature Information Systems (EUNIS) und des Britischen marinen Habitat Klassifizierungssystemes zur Erfassung von Biotoparealen im Naturschutzgebiet 'Helgoländer Felssockel' ,
1. Taxonomischer Makrophyten-Workshop der AG Qualitätssicherung, AK Biologie des Bund/Ländermessprogrammes Nord- und Ostsee, Maasholm.5.-1.6. .
hdl:10013/epic.17133

Conference -Conference paper
Bartsch, I. (2001)
Investigations into the sporogenesis of the North Atlantic kelp Laminaria digitata ,
7th International Phycological Congress, Thessaloniki, Greece, 18-25th August., p. 6 (Phycologia ; 40(4), Supplement) .
hdl:10013/epic.17140

Conference -Talk
Bartsch, I. , Wagner, A. , Preisler, A. and Hanelt, D. (2001)
Investigations into the sporogenesis of the North Atlantic kelp Laminaria digitata ,
7th International Phycological Congress, 18-25 Aug, Thessaloniki, Greece. .
hdl:10013/epic.22191

Conference -Invited talk
Bartsch, I. (1999)
Investigations on the melatonin content of Porphyra umbilicalis ,
The International Porphyra Workshop, 27-30 March, Plymouth England. .
hdl:10013/epic.17117

Conference -Talk
Bartsch, I. (1998)
Changes in the Helgoland marine flora and recent introductions. ,
Workshop: Changes in the marine flora of the North Sea, University College Scarborough, EnglandJuly. .
hdl:10013/epic.17120

Conference -Talk
Bartsch, I. (1998)
HPLC analysis of the dark hormone melatonin and phase shift of the circadian growth rhythm by melatonin in the red alga Porphyra umbilicalis ,
16th International Seaweed Symposium, Cebu City, PhillippinesApril. .
hdl:10013/epic.17124

Conference -Invited talk
Bartsch, I. (1998)
Melatonin in marine macroalgae: laboratory and field investigations in the intertidal red alga Porphyra umbilicalis ,
Botanikertagung, Bremen.8.-6.9. .
hdl:10013/epic.17121

Conference -Talk
Bartsch, I. (1995)
The effect of short daylengths on circannual growth rhythm and ontogeny of selected kelp species (Laminariales, Phaeophyta) ,
15th International Seaweed Symposium, 8-14 Jan, Valdivia, Chile. .
hdl:10013/epic.22194

Miscellaneous

Miscellaneous
Bartsch, I. and Kuhlenkamp, R. (2004)
WRRL-Klassifizierungssystem WK Helgoland : Historisches Leitbild der Makrophytenvegetation Helgolands Klassifizierungsvorschlag der Helgoländer Makrophytenvegetation Monitoring als Grundlage der Umsetzung der europäischen Wasserrahmenrichtlinie ,
[Miscellaneous]
hdl:10013/epic.22330
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PANGAEA Documentation

PANGAEA Documentation
Olischläger, M. , Bartsch, I. , Gutow, L. and Wiencke, C. (2013)
Effects of ocean acidification on growth and physiology of Ulva lactuca (Chlorophyta) in a rockpool-scenario, supplementary data ,
Bremerhaven, PANGAEA .
hdl:10013/epic.42649
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PANGAEA Documentation
Olischläger, M. , Bartsch, I. , Gutow, L. and Wiencke, C. (2013)
Effects of ocean acidification on different life-cycle stages of the kelp Laminaria hyperborea (Phaeophyceae) - Supplementary data ,
Bremerhaven, PANGAEA .
hdl:10013/epic.42398
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