Publications
2024
Niedzwiedz S, Schmidt CE, Yang Y, Burgunter-Delamare B, Andersen S, Hildebrandt L, Pr?frock D, Thomas H, Zhang R, Damsg?rd B, Bischof K (submitted) Run-off impacts on Arctic kelp holobionts have strong implications on ecosystem functioning and bioeconomy. Global Change Biology
Diehl N, Laeseke P, Bartsch I, Bligh M, Buck-Wiese H, Hehemann JH, Niedzwiedz S, Plag N, Karsten U, Shan T, Bischof K (2024) Photoperiod and temperature interactions drive the latitudinal distribution of Laminaria hyperborea (Laminariales, Phaeophyceae) under climate change. Journal of Phycology: 10.1111/jpy.13497
Gonzalez Triginer V, Beck M, Sen A, Bischof K, Damsg?rd B (2024) Acoustic mapping reveals macroalgal settlement following a retreating glacier front in the High Arctic. Frontiers in Marine Science 11:1438332.
Scheschonk L, Bischof K, Kop MEL, Jueterbock A (2024) Chloroplast DNA methylation in the kelp Saccharina latissima is determined by origin and possibly influenced by cultivation. Evolutionary Applications 10.1111/eva.13744
Stahl F, Kappas L, Uhl F, Oppelt N, Bischof K (2024) Feasibility study for kelp plantation in the German Bight: habitat availability and light requirements of Laminaria hyperborea. Journal of Sea Research 10.1016/j.seares.2024.102512
Düsedau L, Fredriksen S, Brand M, Fischer P, Karsten U, Bischof K, Savoie A, Bartsch I (2024) Kelp forest community structure and demography in Kongsfjorden (Svalbard) across 25 years of Arctic warming. Ecology and Evolution 10.1002/ece3.11606
Laeseke P, Martinez B, Bischof K (2024) Large-scale deviations between realized and fundamental thermal niches in global seaweed distributions. Diversity and Distributions 10.1111/ddi.13868
Niedzwiedz S, Vonnahme TR, Juul-Pedersen T, Bischof K and Diehl N (2024). Light-mediated temperature susceptibility of kelp species (Agarum clathratum, Saccharina latissima) in an Arctic summer heatwave scenario. Cambridge Prisms: Coastal Futures, 2, e6, 1–13 https://doi.org/10.1017/cft.2024.5
S?ther M, Diehl N, Monteiro C, Li H, Niedzwiedz S, Burgunter-Delamare B, Scheschonk L, Bischof K, Forbord S (2024) The sugar kelp Saccharina latissima
II: recent advances in farming and applications. Journal of Applied Phycology doi.org/10.1007/s10811-024-03213-1
Kalvelage J, W?hlbrand L, Senkler J, Schumacher J, Ditz N, Bischof K, Winklhofer M, Klingl A, Braun HP, Rabus R (2024) Conspicuous chloroplast with light harvesting-photosystem I/II megacomplex in marine Prorocentrum cordatum. Plant Physiology kiae052.
2023
Diehl N, Li H, Scheschonk L, Burgunter-Delamare B, Niedzwiedz S, Forbord S, S?ther M, Bischof K, Monteiro C (2023) The sugar kelp Saccharina latissima: Recent advances in a changing climate. Annals of Botany, 10.1093/aob/mcad173
Marambio J, Rodríguez JP, Rosenfeld S, Mendéz F, Ojeda J, Ocaranza P, Bischof K, Mansilla A (2023) New ecophysiological perspectives on the kelp Macrocystis pyrifera: generating a basis for sustainability in the sub-Antarctic region. Frontiers in Marine Science, 10.3389/fmars.2023.1222178
Diehl N, Steiner N, Bischof K, Karsten U, Heesch S (2023) Exploring intraspecific variability – Biochemical and morphological traits of the sugar kelp Saccharina latissima along latitudinal and salinity gradients in Europe. Frontiers in Marine Science, 10.3389/fmars.2023.995982
Shan T, Pang S, Li Y, Schiller J, Lackschewitz D, Bischof K (2023) Comparison of mitochondrial DNA sequences points to the European populations as the direct origin of Undaria pinnatifida that has spread to the northern Wadden Sea. Aquatic Botany; 10.1016/j.aquabot.2023.103671
Schlegel R, Bartsch I, Bischof K, Bj?rst LR, Dannevig H, Diehl N, Duarte P, Hovelsrud GK, Juul-Pedersen T, Lebrun A, Merillet L, Miller C, Ren C, Sejr M, S?reide JE, Vonnahme TR, Gattuso JP (2023) Drivers of change in Arctic fjord socio-ecological systems: Examples from the European Arctic. Coastal Futures 1, e13, doi.org/10.1017/cft.2023.1
Niedzwiedz S, Bischof K (2023) Glacial retreat and rising temperatures are limiting the expansion of temperate kelp species in the future Arctic. Limnology & Oceanography 10.1002/lno.12312
2022
Marambio J, Diehl N, Bischof K (2022) High ecophysiological plasticity of Desmarestia aculeata (Phaeophyceae) present in an Arctic Fjord under varying salinity and irradiance conditions. Biology 11: 1499
Niedzwiedz S, Diehl N, Fischer P, Bischof K (2022) Seasonal and inter-annual variability in the heatwave tolerance of the kelp Saccharina latissima (Laminariales, Phaeophyceae). Phycological Research 10.1111/pre.1250
Scheschonk L, Bischof K, Kop MEL, Jueterbock A (2022) Differences by origin in methylome suggest eco-phenotypes in the kelp Saccharina latissima. Evolutionary Applications 10.1111/eva.13382
Marambio J, Rosenfeld S, Bischof K (2022) Hyposalinity affects diurnal photoacclimation patterns in the rhodophyte Palmaria palmata under mimicked Arctic summer conditions. Journal of Photochemistry and Photobiology 11: 100124
Liesner D, Pearson GA, Bartsch I, Rana S, Harms L, Heinrich S, Bischof K, Gloeckner G, Valentin K (2022) Increased heat resilience of intraspecific outbred compared to inbred lineages in the kelp Laminaria digitata: physiology and transcriptomics. Frontiers in Marine Science; doi:10.3389.fmars.2022.838793
Pausch F, Koch F, Hassler C, Bracher A, Bischof K, Trimborn S (2022) Responses of a natural phytoplankton community from the Drake Passage to two predicted climate change scenarios. Frontiers in Marine Science 9:759501. doi:10.3389/fmars.2022.759501
Camoying M, Thoms S, Geuer J, Koch B, Bischof K, Trimborn S (2022) In contrast to diatoms, cryptophytes are susceptible to iron limitation, but not to ocean acidification
Physiologia Plantarum. doi.org/10.1111/ppl.13614
2021
Marambio J, Bischof K (2021) Differential acclimation responses to irradiance and temperature in two co-occurring seaweed species in Arctic fjords. Polar Research 40, 5702; dx.doi.org/10.33265/polar.v40.5702
Laeseke P, Martínez B, Mansilla A, Bischof K (2021) Invaders in waiting? – Non-equilibrium in Southern Hemisphere seaweed distributions may lead to underestimation of Antarctic Invasion Potential. Frontiers of Biogeography, https://doi.org/10.21425/F5FBG50879
Diehl N, Roleda MY, Karsten U, Bartsch I, Bischof K (2021) Summer heatwave impacts on the European kelp Saccharina latissima across its latitudinal distribution gradient. Frontiers in Marine Science. https://doi.org/10.3389/fmars.2021.695821
Becker LR, Kr?ncke I, Ehrenberg A, Feldrappe V, Bischof K (2021) Benthic community establishment on different concrete mixtures introduced to a German deep-water port. Helgoland Marine Research, doi: 10.1186/s10152-021-00550-3
Diehl N, Bischof K (2021) Coping with a changing Arctic: Mechanisms of acclimation in the brown seaweed Saccharina latissima from Spitsbergen. Marine Ecology Progress Series 657: 43-57
2020
Krause-Jensen D, Archambault P, Assis J, Bartsch I, Bischof K, Filbee-Dexter K, Dunton KH, Maximova O, Ragnarsdottir SB, Sejr M, Simakova U, Spiridonov VA, Wegeberg S, Sichlau MH, Duarte CM (2020) Imprint of climate change on pan-Arctic marine vegetation. Frontiers in Marine Science, doi: 10.3389/fmars.2020.617324
Li H, Scheschonk L, Heinrich S, Valentin K, Harms L, Gl?ckner G, Corre E, Bischof K (2020) Transcriptomic responses to darkness and the survival strategy of the kelp Saccharina latissima in the early Polar night. Frontiers in Marine Science, doi: 10.3389/fmars.2020.592033
Monteiro C, Li H, Diehl N, Collén J, Heinrich S, Bischof K, Bartsch I (2020) Modulation of physiological performance by temperature and salinity in the sugar kelp Saccharina latissima. Phycological Research:doi.org/10.1111/pre.12443
Liesner D, Fouqueau L, Valero M, Roleda M, Pearson G, Bischof K, Valentin K, Bartsch I (2020) Heat stress responses and population genetics of the kelp Laminaria digitata (Phaeophyceae) across latitudes reveal differentiation among North Atlantic populations. Ecology and Evolution DOI: 10.1002/ece3.6569
Becker LR, Ehrenberg A, Bischof K, Kr?ncke I, Feldrappe V (2020) The role of artificial material for benthic communities–establishing different concrete materials as hard bottom environments. Marine Environmental Research DOI: 10.1016/j.marenvres.2020.105081
Véliz K, Chandía N, Bischof K, Thiel M (2020) Geographic variation of UV stress tolerance in red seaweeds does not scale with latitude along the SE Pacific coast. Journal of Phycology. DOI: 10.1111/jpy.13009
Diehl N, Karsten U, Bischof K (2020) Impacts of combined temperature and salinity stress on the endemic Arctic brown seaweed Laminaria solidungula J. Agardh. Polar Biology. DOI: 10.1007/s00300-020-02668-5
Coppede Cussioli M, Seeger D, Pratt DR, Bryan KR, Bischof K, de Lange WP, Bornman JF, Pilditch CA (2020) Spectral differences in the underwater light regime caused by sediment types in New Zealand estuaries: Implications for seagrass photosynthesis. Geo-Marine Letters doi.org/10.1007/s00367-020-00640-0
Laeseke P, Martínez B, Mansilla A, Bischof K (2020) Future range dynamics of the red alga Capreolia implexa in native and invaded regions: contrasting predictions from species distribution models versus physiological knowledge. Biological Invasions DOI 10.1007/s10530-019-02186-4
2019
Monteiro C, Heinrich S, Bartsch I, Valentin K, Corre E, Collén J, Harms L, Gl?ckner G, Bischof K (2019) Temperature dependent sex-biased gene expression in the gametophytes of the kelp Saccharina latissima. Frontiers in Marine Science. DOI: 10.3389/fmars.201900769
Monteiro C, Li H, Bischof K, Bartsch I, Valentin KU, Corre E, Collén J, Harms L, Gl?ckner G, Heinrich S (2019) Is local adaptation driving the transcriptomic responses to multiple stressors in the kelp Saccharina latissima? BMC Plant Biology. DOI: 10.1186/s12870-019-2124-0
Zacher K, Bischof K, Wiencke C (2019) Die W?lder der Antarktis. Biologie in unserer Zeit: doi: 10.1002/biuz.201910693
Becker LR, Bartholom? A, Singer A, Bischof K, Coers S, Kr?ncke I (2019) Small-scale distribution modeling of benthic species in a protected natural hard ground area in the German North Sea (Helgol?nder Steingrund). Geo-Marine Letters: doi.org/10.1007/s00367-019-00598-8
Laeseke P, Bartsch I, Bischof K (2019) Effects of kelp canopy on zoospore viability and underwater light climate. Polar Biology: doi.org/10.1007/s00300-019-02537-w
Li H, Monteiro C, Heinrich S, Bartsch I, Valentin KU, Harms L, Gl?ckner G, Corre E, Bischof K (2019) Responses of the kelp Saccharina latissima (Phaeophyceae) to the warming Arctic: from physiology to transcriptomics. Physiologia Plantarum: doi.org/10.1111/ppl.13009
Pausch F, Bischof K, Trimborn S (2019) Iron and manganese co-limit growth of the Southern Ocean diatom Chaetoceros debilis. PLoS ONE 14(9): e0221959
Trimborn S, Thoms S, Karitter P, Bischof K (2019) Ocean acidification and high irradiance stimulates growth of the Antarctic cryptophyte Geminigera cryophila. Biogeosciences 16: 2997-3008
Bischof K, Convey P, Duarte P, Gattuso JP, Granberg M, Hop H, Hoppe C, Jimenez C, Lisitsyn L, Martinez B, Roleda MY, Thor P, Wiktor J, Gabrielsen GW (2019) Kongsfjorden as harbinger of the future Arctic: knowns, unknowns and research priorities. In: Hop H, Wiencke C (eds) Advances in Polar Ecology: Ecosystem Kongsfjorden, Svalbard. Springer Publishers, pp 537-562
Bischof K, Buschbaum C, Fredriksen S, Gordillo FJL, Heinrich S, Jiménez C, Lütz C, Molis M, Roleda MY, Schwanitz M, Wiencke C (2019) Kelps and environmental changes in Kongsfjorden: Stress perception and responses. In: Hop H, Wiencke C (eds) Advances in Polar Ecology: Ecosystem Kongsfjorden, Svalbard. Springer Publishers, pp 373-422
Trimborn S, Thoms S, Bischof K, Beszteri S (2019) Susceptibility of two Southern Ocean phytoplankton species to iron limitation and high light. Frontiers in Marine Science: doi.org/10.3389/fmars.2019.00167
Heiden J, V?lkner C, Jones E, van de Poll W, Buma A, Meredith M, de Baar H, Bischof K, Wolf-Gladrow D, Trimborn S (2019) Impact of ocean acidification and high solar radiation on productivity and species composition of a late summer phytoplankton community of the coastal Western Antarctic Peninsula. Limnology and Oceanography doi:10.1002/lno.11147
Coppede Cussioli M, Bryan K, Pilditch C, de Lange W, Bischof K (2019) Light penetration in a temperate meso-tidal lagoon: implications for seagrass growth and dredging in Tauranga Harbour, New Zealand. Ocean and Coastal Management 174: 25-37
Shan T, Pang SJ, Wang X, Li J, Su L, Schiller J, Lackschewitz D, Hall-Spencer J, Bischof K (2019) Genetic analysis of a recently established Undaria pinnatifida (Laminariales: Alariaceae) population in the northern Wadden Sea reveals close proximity between drifting thalli and the attached population. European Journal of Phycology doi.org/10.1080/09670262.2018.1532116
Scheschonk L, Becker S, Hehemann JH, Diehl N, Karsten U, Bischof K (2019) Arctic kelp eco-physiology during the Polar Night: A crucial role for laminarin. Marine Ecology Progress Series 611: 59-74
2018
Heiden JP, Thoms S, Bischof K, Trimborn S (2018) Ocean acidification stimulates particulate organic carbon accumulation in two Antarctic diatom species under moderate and high solar radiation. Journal of Phycology 54: 505-517
Schiller J, Lackschewitz D, Buschbaum C, Reise K, Pang S, Bischof K (2018) Heading northward to Scandinavia - Undaria pinnatifida in the northern Wadden Sea. Botanica Marina 61: 365-371
Fricke A, Titlyanova TV, Teichberg M, Nugues MM, Bischof K (2018) The chlorophytes of Curacao (Caribbean) - a revised checklist for the south-west coast. Botanica Marina 61: 33-46
2017
Bollen M, Battershill CN, Pilditch CA, Bischof K (2017) Desiccation tolerance of different life stages of the invasive marine kelp Undaria pinnatifida: potential for overland transport as invasion vector. Journal of Experimental Marine Biology and Ecology 496: 1-8
Koch K, Hagen W, Graeve M, Bischof K (2017) On the role of fatty acid composition on high-light tolerance in the intertidal Rhodophytes Mastocarpus stellatus and Chondrus crispus. Helgoland Marine Research. DOI 10.1186/s10152-017-0495-x
Springer K, Lütz C, Lütz-Meindl U, Wendt A, Bischof K (2017) Hyposaline conditions affect UV susceptibility in the Arctic kelp Alaria esculenta (Phaeophyceae). Phycologia 56: 675-685
Marambio J, Rodriguez JP, Mendez F, Ocaranza P, Rosenfeld S, Ojeda J, Rautenberger R, Bischof K, Terrados J, Mansilla A (2017) Photosynthetic performance and pigment composition of Macrocystis pyrifera (Laminariales, Phaeophyceae) along a gradient of depth and seasonality in the ecoregion of Magellanes, Chile. Journal of Applied Phycology 29: 2575-2585
Trimborn S, Thoms S, Brenneis T, Heiden J, Beszteri S, Bischof K (2017) Two Southern Ocean diatoms are more sensitive to ocean acidification and changes in irradiance than the prymnesiophyte Phaeocystis antarctica. Physiologia Plantarum doi: 10.111/ppl.12539
Hempel G, Bischof K, Hagen W (eds., 2017) Faszination Meeresforschung - ein ?kologisches Lesebuch; 2nd Edition. Springer Publishers, 573 pages
2016
Heiden JP, Bischof K, Trimborn S (2016) Light intensity modulates the response of two Antarctic diatom species to ocean acidification. Frontiers in Marine Science DOI: 10.3389/fmars.2016.00260
Rautenberger R, Bischof K (2016) Dynamic summer solar radiation in Antarctic coastal ecosystems and its effects on photosynthesis of the endemic Antarctic brown macroalga Desmarestia menziesii (Phaeophyceae). Algological Studies 151/152: 123-150
Bollen M, Pilditch CA, Battershill CN, Bischof K (2016) Salinity and temperature tolerance of the invasive alga Undaria pinnatifida and native New Zealand kelps: Implications for competition. Marine Biology DOI: 10.1007/s00227-016-2954-3
Kohlmeier D, Pilditch CA, Bornman JF, Bischof K (2016) Adjustment of photoprotection to tidal conditions in intertidal seagrasses. Journal of the Marine Biological Association of the United Kingdom DOI: 10.1017/s0025315416001090
Marambio J, Mendez F, Ocaranza P, Rodriguez JP, Rosenfeld S, Ojeda J, Murcia S, Terrados J, Bischof K, Mansilla AO (2016) Seasonal variations of the photosynthetic activity and pigment concentrations in different reproductive phases of Gigartina skottsbergii (Rhodophyta, Gigartinales) in the Magellan Region, Sub-Antarctic Chile. Journal of Applied Phycology DOI: 10.1007/s10811-016-0913-5
Schrameyer V, Kr?mer W, Hill R, Jeans J, Larkum AWD, Bischof K, Campbell D, Ralph PJ (2016) Under highlight stress two Indo-Pacific coral species display differential photodamage and photorepair dynamics Marine Biology DOI: 10.1007/s00227-016-2940-9
Mansilla A, Mendez F, Murcia S, Rodriguez JP, Marambio J, Rosenfeld S, Yokoya N, Bischof K (2016) Adjustment of pigment composition in Desmarestia (Desmarestiaceae) species along a sub-Antarctic to Antarctic latitudinal gradient. Polar Research DOI: 10.3402/polar.v35.29383
Koch K, Thiel M, Hagen W, Graeve M, Gómez I, Jofre D, Hofmann LC, Tala F, Bischof K (2016) Short- and long-term acclimation patterns of the giant kelp Macrocystis pyrifera (Laminariales; Phaeophyceae) along a depth gradient. Journal of Phycology DOI: 10.1111/jpy12394
2015
Hofmann LC, Fink A, Bischof K, De Beer D (2015) Microsensor studies on Padina from a natural CO2seep: implications of morphology on acclimation to low pH. Journal of Phycology, DOI: 10.1111/jpy.12347
Lütz C, Di Piazza L, Fredersdorf J, Bischof K (2015) The effect of ultraviolet radiation on cellular ultrastructure and photosystem II quantum yield of Alaria esculenta (L.) Greville from Spitsbergen (Norway). Polar Biology DOI: 10.1007/s00300-015-1659-2
Port A, Bryan KR, Pilditch CA, Hamilton DP, Bischof K (2015) Algebraic equilibrium solution of tissue nitrogen quota in algae and the discrepancy between calibrated parameters and physiological properties. Ecological Modelling 312: 281-291
Koch K, Thiel M, Tellier F, Hagen W, Graeve M, Tala F, Laeseke P, Bischof K (2015) Species separation within the Lessonia nigrescens complex (Phaeophyceae, Laminariales) is mirrored by ecophysiological traits. Botanica Marina 58: 81-92
Hassenrück C, Hofmann LC, Bischof K, Ramette A (2015) Seagrass biofilm communities at a naturally CO2-rich vent. Environmental Microbiology Reports 7: 516-525
Markus T, Huhn K, Bischof K (2015) The quest for sea-floor integrity. Nature Geoscience 8:163-164
Hofmann LC, Bischof K, Baggini C, Johnson A, Teichberg M (2015) CO2 and inorganic nutrients affect the performance of a calcifying alga and its non-calcifying epiphyte. Oecologia 177: 1157-1169
2014
Hofmann LC, Bischof K (2014) Ocean acidification effects on calcifying macroalgae. Aquatic Biology 22: 261-279
Stengel DB, Conde-?lvarez R, Connan S, Nitschke U, Arenas F, Abreu H, Barufi JB, Chow F, Robledo D, Malta EJ, Mata M, Konotchick T, Nassar C, Pérez-Ruzafa ?, López D, Marquardt R, Vaz-Pinto F, Celis Plá P, Hermoso M, Ruiz E, Ordo?ez G, Flores P, Zanolla M, Ba?ares-Espa?a E, Altamirano M, Korbee N, Bischof K, Figueroa FL (2014) Short-term effect of CO2, nutrients and temperature on three marine macroalgae under solar radiation. Aquatic Biology 22: 159-176
Figueroa FL, Bonomi Barufi J, Malta EJ, Conde-?lvarez R, Nitschke U, Arenas F, Mata M, Connan S, Abreu MH, Marquardt R, Vaz-Pinto F, Konotchick T, Celis-Plá PSM, Hermoso M, Ordo?ez G, Ruiz E, Flores P, de los Ríos J, Kirke D, Chow F, Nassar CAG, Robledo D, Pérez-Ruzafa ?, Ba?ares-Espa?a E, Altamirano M, Jiménez C, Korbee N, Bischof K, Stengel DB (2014) Short-term effects of increasing CO2, nitrate and temperature on three Mediterranean macroalgae: biochemical composition. Aquatic Biology 22: 177-193
Fricke A, Teichberg M, Nugues MM, Beilfuss S, Bischof K (2014) Effects of depth and ultraviolet radiation on coral reef turf algae. Journal of Experimental Marine Biology and Ecology 461: 73-84
Hurd CL, Harrison PJ, Bischof K, Lobban CS (2014) Seaweed Ecology and Physiology, 2nd Edition. Cambridge University Press, 551 pp
Kohlmeier D, Pilditch C, Bornman J, Bischof K (2014) Site specific differences in morphometry and photophysiology in intertidal Zostera muelleri meadows. Aquatic Botany 116: 104-109
Hofmann LC, Heiden J, Bischof K, Teichberg M (2014) Nutrient availability affects the response of the calcifying chlorophyte Halimeda opuntia (L.) J.V. Lamouroux to low pH.. Planta 239: 231-242
Stamenkovic M, Bischof K, Hanelt D (2014) Xanthophyll cycle pool size and composition in several Cosmarium strains (Zygnematophyceae, Streptophyta) are related to their geographic distribution patterns. Protist 165:14-30
2013
Rautenberger R, Wiencke C, Bischof K (2013) Acclimation to UV radiation and antioxidative defence in the endemic Antarctic brown macroalga Desmarestia anceps along a depth gradient. Polar Biology 36: 1779-1789
Yildiz G, Hofmann LC, Bischof K, Dere S (2013) Light quality modulates physiological responses of the calcifying rhodophyte, Corallina officinalis (L.) to elevated CO2. Botanica Marina 56: 161-168
Fricke A, Titlyanova TV, Nugues MN, Bischof K (2013) Neosiphonia howei (Ceramiales, Rhodomelaceae) – a common epiphyte of the spreading coral reef alga Lobophora variegata (Dictyotales, Dictyotaceae). Marine Biodiversity Records 6: 1-6
Hofmann LC, Straub S, Bischof K (2013) Elevated CO2 levels affect the activity of nitrate reductase and carbonic anhydrase in the calcifying rhodophyte Corallina officinalis. Journal of Experimental Botany 64: 899-908
Teichberg M, Fricke A, Bischof, K (2013) Increased physiological performance of Halimeda opuntia in response to experimental nutrient enrichment. Aquatic Botany 104: 25-33
Kr?mer WE, Schrameyer V, Hill R, Ralph PJ, Bischof K (2013) Differential photosynthetic responses of Symbiodinium in two scleractinian corals to high irradiance. Marine Biology 160: 563-577
2012
Hofmann LC, Straub S, Bischof K (2012) Competitive interactions between calcifying and noncalcifying temperate marine macroalgae under elevated CO2 levels. Marine Ecology Progress Series 464: 89-105
Wiencke C, Bischof K (eds, 2012) Seaweed Biology. Novel insights into ecophysiology, ecology and utilization. Ecological Studies Vol 219, Springer Publishers, 518 pp
Bischof K, Rautenberger R (2012) Seaweed responses to environmental stress: reactive oxygen and antioxidative strategies. In: Wiencke C, Bischof K (eds) Advances in Seaweed Biology. Novel insights into ecophysiology, ecology and utilization. Ecological Studies Vol 219, Springer Publishers, pp 109-132
Bischof K, Steinhoff FS (2012) Impacts of ozone depletion and solar UV-B radiation on seaweeds. In: Wiencke C, Bischof K (eds) Advances in Seaweed Biology. Novel insights into ecophysiology, ecology and utilization. Ecological Studies Vol 219, Springer Publishers, pp 433-448
Hofmann LC, Yildiz G, Hanelt D, Bischof K (2012) Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels. Marine Biology 159: 783-792
Kr?mer WE, Caama?o I, Richter C, Bischof K (2012) Dynamic regulation of photoprotection determines thermal tolerance of two phylotypes of Symbiodinium clade A at two photon flux densities. Photochemistry and Photobiology 88: 398-413
Steinhoff FS, Graeve M, Bartoszek K, Bischof K, Wiencke C (2012) Phlorotannin production and lipid oxidation as a potential protective function against high photosynthetically active and UV radiation in gametophytes of Alaria esculenta (Alariales, Phaeophyceae). Photochemistry and Photobiology 88: 46-57
Müller R, Desel C, Steinhoff F, Wiencke C, Bischof K (2012) UV-radiation and elevated temperatures induce formation of reactive oxygen species in gametophytes of cold-temperate/Arctic kelps (Laminariales, Phaeophyceae). Phycological Research 60: 27-36
2011
Fricke A, Titlyanova T, Nugues M, Bischof K (2011) Depth-related variation in epiphytic communities growing on the brown alga Lobophora variegata in a Caribbean coral reef. Coral Reefs 30: 967-973
Becker S, Quartino ML, Campana GL, Bucolo P, Wiencke C, Bischof K (2011) The biology of an Antarctic rhodophyte, Palmaria decipiens: an overview of recent advances. Antarctic Sciences 23: 419-430
Steinhoff FS, Graeve M, Wiencke C, Wulff A, Bischof K (2011) Lipid content and fatty acid consumption in zoospores/developing gametophytes of Saccharina latissima (Laminariales, Phaeophyceae) as potential precursors for secondary metabolites as phlorotannins. Polar Biology 34: 1011-1018
Steinhoff FS, Wiencke C, Wuttke S, Bischof K (2011) Effects of water temperatures, UV radiation and low versus high PAR on phlorotannin content and germination in zoospores of Saccorhiza dermatodea (Tilopteridales, Phaeophyceae). Phycologia 50: 256-263
Fricke A, Teichberg M, Beilfuss S, Bischof K (2011) Succession patterns of turf algal communities in a Caribbean coral reef. Botanica Marina 54: 111-126
2010
Becker S, Graeve M, Bischof K (2010) Photosynthesis and lipid composition of the Antarctic endemic rhodophyte Palmaria decipiens: Effects of changing light and temperature levels. Polar Biology 33: 945-955
Pescheck F, Bischof K, Bilger W (2010) Screening of UV-A and UV-B radiation in marine green macroalgae (Chlorophyta). Journal of Phycology 46: 444-455
2009
Becker S, Walter B, Bischof K (2009) Freezing tolerance and photosynthetic performance of polar seaweeds at low temperatures. Botanica Marina 52: 609-616
Müller R, Wiencke C, Bischof K, Krock B (2009) Zoospores of three Arctic Laminariales under different UV radiation and temperature conditions: exceptional spectral absorbance properties and lack of phlorotannin induction. Photochemistry & Photobiology 85: 970-977
Fredersdorf J, Müller R, Becker S, Wiencke C, Bischof K (2009) Interactive effects of radiation, temperature and salinity on different life history stages of the Arctic kelp Alaria esculenta(Phaeophyceae). Oecologia 160: 483-492
Rautenberger R, Mansilla A, Gómez I, Wiencke C, Bischof K (2009) Photosynthetic acclimation to UV-radiation of intertidal macroalgae from the Strait of Magellan (Chile) Revista Chilena de Historia Natural 82: 43-61
2008
Borell E, Yuliantri A, Bischof K, Richter C (2008) The effect of heterotrophy on photosynthesis and tissue composition of two scleractinian corals under elevated temperature. Journal of Experimental Marine Biology and Ecology 364: 116-123
Borell E, Bischof K (2008) Zooplankton feeding sustanins photosynthetic quantum yield of zooxanthellae in the scleractinian coral Stylophora pistillata during thermal stress. Oecologia 157: 593-601
Müller R, Wiencke C, Bischof K (2008) Interactive effects of UV radiation and temperature on microstages of Laminariales (Phaeophyceae) from the Arctic and North Sea. Climate Research 37: 203-213
Rohde S, Hiebenthal C, Wahl M, Karez R, Bischof K, (2008) Decreased depth distribution of Fucus vesiculosus (Phaeophyceae) in the Western Baltic: Effects of light deficiency and epibionts on growth and photosynthesis. European Journal of Phycology 43: 143-150
Steinhoff F, Wiencke C, Bischof K (2008) Effects of ultraviolet radiation and temperature on the ultrastructure of zoospores of the brown macroalga Laminaria hyperborea. Plant Biology 10:388-397
Bartsch I, Wiencke C, Bischof K, Buchholz CM, Buck BH, Eggert A, Feuerpfeil P, Hanelt D, Jacobsen S, Karez R, Karsten U, Molis M, Roleda M, Schubert H, Schumann R, Valentin K, Weinberger F, Wiese J (2008) The genus Laminaria sensu lato: recent insights and developments. European Journal of Phycology 43:1-86
2007
Fredersdorf J, Bischof K (2007) Irradiance of photosynthetically active radiation determines UV-susceptibility of photosynthesis in Ulva lactuca L. (Chlorophyta). Phycological Research 55: 295-301
Roleda MY, Wiencke C, Hanelt D, Bischof K (2007) Sensitivity of the early life stages of macroalgae to ultraviolet radiation. Photochemistry and Photobiology 83: 851-862
Hanelt D, Wiencke C, Bischof K (2007) Effects of UV-radiation on seaweeds. In: ?rb?k JB et al. (eds) Environmental Challenges in Artic-Alpine Regions. Springer, New York, Heidelberg, 251-278
2006
Bischof K, Molis M (2006) W?lder unter Wasser - Gro?algengemeinschaften. In: Faszination Meeresforschung – Ein ?kologisches Lesebuch (eds. Hempel G, Hempel I, Schiel S). Hauschild Verlag, Bremen: 222-228
Bischof K, Wiencke C (2006) Auswirkung der Zunahme der UV-Strahlung. In: Lozan J et al. (eds.) Warnsignale aus den Polargebieten, 259-263
Wiencke C, Clayton MN, Gómez I, Iken K, Lüder UH, Amsler CD, Karsten U, Hanelt D, Bischof K, Dunton K (2006) Life strategy, ecophysiology and ecology of seaweeds in polar waters. Reviews in Environmental Science and Bio/Technology 6: 95-126
Bischof K, Gomez I, Molis M, Hanelt D, Karsten U, Lüder U, Roleda MY, Zacher K, Wiencke C (2006) Ultraviolet radiation shapes seaweed communities. Reviews in Environmental Sciences and Bio-Technology 5: 141-166
Rautenberger R, Bischof K (2006) Impact of temperature on UV susceptibility of two species of Ulva(Chlorophyta) from Antarctic and Subantactic regions. Polar Biology 29: 988-996
Wiencke C, Roleda M, Gruber A, Clayton M, Bischof K (2006) Susceptibility of zoospores to UV radiation determines upper depth distribution limit of Arctic kelps: evidence through field experiments. Journal of Ecology 94: 455-463
Bischof K, Rautenberger R, Brey L, Perez-Llorens JL (2006) Physiological acclimation along gradients of solar irradiance within mats of the filamentous green macroalga Chaetomorpha linum from southern Spain. Marine Ecology Progress Series 306: 165-175
2004
Hanelt D, Bischof K, Wiencke C (2004) The radiation, temperature and salinity regime in Kongsfjorden. Berichte zur Polar- und Meeresforschung 492: 14-25
Bischof K, Hanelt D (2004) Impacts of solar ultraviolet-B radiation on marine macroalgae from the Kongsfjord: Inhibition and acclimation of photosynthetic activity. Berichte zur Polar- und Meeresforschung 492: 156-166
2002
Bischof K, Janknegt PJ, Buma AGJ, Rijstenbil JW, Peralta G, Breeman AM (2002) Oxidative stress and enzymatic scavenging of superoxide radicals induced by solar UV-B radiation in Ulva canopies from southern Spain. Scientia Marina 67: 353-359
van de Poll WH, Bischof K, Buma AGJ, Breeman AM (2002) Habitat related variation in UV tolerance of tropical marine red macrophytes is not temperature dependent. Physiologia Plantarum 118, 74-83
Bischof K, Peralta G, Kr?bs G, van de Poll WH, Wiencke C, Perez-Llorens JL, Breeman AM (2002) Effects of solar UV-B radiation on canopy formation of natural Ulva communities from Southern Spain. Journal of Experimental Botany 53: 2411-2421
Svendsen H, Beszczynska-M?ller A, Lefauconnier B, Tverberg V, Gerland S, Hagen JO, ?rb?k JB, Bischof K, Papucci C, Zajaczkowski M, Azzolini R, Bruland O, Wiencke C, Winther JG, Hodson A, Mumford P (2002) The physical environment of Kongsfjorden-Krossfjorden – an Arctic fjord system in Svalbard. Polar Research 21: 133-166
Hop H, Pearson T, Hegseth EN, Kovacs KM, Wiencke C, Kwasniewski S, Eiane K, Weslawski JM, Cochrane S, Leakey R, Gulliksen B, Mehlum F, Wlodarska-Kowalczuk M, Lydersen C, L?nne OJ, Zajaczkowski M, Falk-Petersen S, Kendall M, W?ngberg S?, Bischof K, Voronkov AY, Kovaltchouk NA, Poltermann M, Gabrielsen GW, Wiktor J, di Prisco G, Estoppey A, Papucci C, Gerland S, Lippert H (2002) The marine ecosystem of Kongsfjorden, Svalbard. Polar Research 21: 167-208
Bischof K, Kr?bs G, Wiencke C, Hanelt D (2002) Solar ultraviolet radiation affects the activity of ribulose-1,5-bisphosphate carboxylase-oxygenase and the composition of photosynthetic and xanthophyll cycle pigments in the intertidal green alga Ulva lactuca L. Planta 215: 502-509
Michler T, Aguilera J, Hanelt D, Bischof K, Wiencke C (2002). Long term effects of ultraviolet radiation on growth and photosynthetic performance of polar and cold-temperate marcoalgae. Marine Biology 140: 1117-1127
Bischof K, Hanelt D, Aguilera J, Karsten U, V?gele B, Sawall T, Wiencke C (2002) Seasonal variation in ecophysiological patterns in macroalgae from an Arctic fjord: I. Sensitivity of photosynthesis to ultraviolet radiation. Marine Biology 140: 1097-1106
Aguilera J, Bischof K, Karsten U, Hanelt D, Wiencke C (2002) Seasonal variation in ecophysiological patterns in macroalgae from an Arctic fjord: II. Pigment accumulation and biochemical defence systems. Marine Biology 140: 1087-1095
Kr?bs G, Bischof K, Hanelt D, Karsten U, Wiencke C (2002) Wavelength-dependent induction of UV-absorbing mycosporine-like amino acids in the red alga Chondrus crispus under natural solar radiation. Journal of Experimental Marine Biology and Ecology 268: 69-82
Hanelt D, Wiencke C, Bischof K (2002). Photosynthesis in marine macroalgae. In: Photosynthesis in Algae (eds. Larkum AWD, Douglas S, Raven JA) Kluwer Academic Publishers. Advances in Photosynthesis and Respiration Vol.14, pp 413-435
2001
Bischof K, Hanelt D, Wiencke C (2001) UV-radiation and Arctic marine macroalgae. In: Hessen D (ed) UV-radiation and Arctic ecosystems. Ecological Studies Series Vol. 153, Springer, New York, Heidelberg, pp 227-244
Karsten U, Bischof K, Wiencke C (2001) Photosynthetic performance of Arctic macroalgae after transplantation from deep to shallow waters followed by exposure to natural solar radiation. Oecologia 127: 11-20
Hanelt D, Tüg H, Bischof K, Gross C, Lippert H, Sawall T, Wiencke C (2001) Light regime in an Arctic fjord: a study related to stratospheric ozone depletion as a basis for determination of UV effects on algal growth. Marine Biology 138: 649-658
2000
Bischof K, Kr?bs G, Hanelt D, Wiencke C (2000) Photosynthetic characteristics and mycosporine-like amino acids under UV-radiation: a competitive advantage of Mastocarpus stellatus over Chondrus crispus at the Helgoland shore line? Helgoland Marine Research 54: 47-52
Bischof K, Hanelt D, Wiencke C (2000) Effects of ultraviolet radiation on photosynthesis and related enzyme reactions of marine macroalgae. Planta 211: 555-562
Brouwer PEM, Kromkamp J, Bischof K, Hanelt D (2000) Photosynthesis of two Arctic macroalgae under different ambient radiation levels and their sensitivity to enhanced UV radiation. Polar Biology 23: 257-264
Wiencke C, Gomez I, Pakker H, Flores-Moya A, Altamirano M, Hanelt D, Bischof K, Figueroa FL (2000) Impact of UV radiation on viability, photosynthetic characteristics and DNA of brown algal zoospores: implications for depth zonation. Marine Ecology Progress Series 197: 217-229
Bischof K (2000) Effects of enhanced UV-radiation on photosynthesis of Arctic/cold-temperate macroalgae. Berichte zur Polarforschung 375: 1-88
1999
Bischof K, Hanelt D, Wiencke C (1999) Acclimation of maximal quantum yield of photosynthesis in the brown alga Alaria esculenta under high light and UV radiation. Plant Biology 1: 435-444
Karsten U, Bischof K, Hanelt D, Tüg H, Wiencke C (1999) The effect of UV-radiation on photosynthesis and UV-absorbing substances in the endemic Arctic macroalga Devaleraea ramentacea (Rhodophyta). Physiologia Plantarum 105: 58-66
1998
Bischof K, Hanelt D, Tüg H, Karsten U, Brouwer PEM, Wiencke C (1998) Acclimation of brown algal photosynthesis to ultraviolet radiation in Arctic coastal waters (Spitsbergen, Norway). Polar Biology 20: 388-395
Karsten U, Sawall T, Hanelt D, Bischof K, Figueroa FL, Flores-Moya A, Wiencke C (1998) An inventory of UV-absorbing mycosporine-like amino acids in macroalgae from polar to warm temperate regions. Botanica Marina 41: 443-45
Bischof K, Hanelt D, Wiencke C (1998) UV-radiation can affect depth-zonation of Antarctic macroalgae. Marine Biology 131: 597-605
Wiencke C, Hanelt D, Gomez I, Bischof K (1998) The physiological bases of macroalgal depth distribution in Antarctic coastal waters. New Zealand Natural Science 23: Suppl. 228
Karsten U, Hanelt D, Bischof K, Tüg H, Brouwer PEM, Wiencke C (1998) Enhanced ultraviolet radiation over the Arctic - what are the consequences for seaweed physiology and ecology? Proceedings of the 4th Ny Alesund Seminar, Ravello (Italy), NySMAC, STAR: 177-180
1997
Bischof K, Hanelt D, Wiencke C (1997). UV-radiation affects depth zonation of polar macroalgae. Proceedings of the 7th Congress of the European Society for Photobiology, Stresa (Italy), p 35
