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Ørjan Totland

Head of Department
  • E-mailOrjan.Totland@uib.no
  • Phone+47 55 58 46 01+47 477 58 058
  • Visitor Address
    Thormøhlensgt. 53 A/B
  • Postal Address
    Postboks 7803
    5020 Bergen
Books
  • Totland, Ørjan; Hovstad, Knut; Ødegaard, Frode; Åström, Jens. 2013. Kunnskapsstatus for insektpollinering i Norge - betydningen av det komplekse samspillet mellom planter og insekter. 74 pages. ISBN: 9788292838341.
  • Totland, Ørjan. 2000. The Scandinavian Association for Pollination Ecology Honors Knut Fægri. 224 pages. ISBN: 82-90888-36-8.
Journal articles
  • Nyamukuru, Antonia; Grytnes, John-Arvid; Tabuti, John Robert Stephen; Totland, Ørjan. 2019. Unfenced Borders Cause Differences in Vegetation and Fauna Between Protected and Unprotected Areas in a Tropical Savanna. Tropical Conservation Science. 12. doi: 10.1177/1940082919870371
  • Prevéy, Janet S.; Rixen, Christian; Rüger, Nadja; Høye, Toke T.; Bjorkman, Anne D.; Myers-Smith, Isla H.; Elmendorf, Sarah C.; Ashton, Isabel W.; Cannone, Nicoletta; Chisholm, Chelsea L.; Clark, Karin; Cooper, Elisabeth J.; Elberling, Bo; Fosaa, Anna Maria; Henry, Gregory H.R.; Hollister, Robert D.; Jonsdottir, Ingibjørg; Klanderud, Kari; Kopp, Christopher W.; Lévesque, Esther; Mauritz, Marguerite; Molau, Ulf; Natali, Susan M.; Oberbauer, Steven F.; Panchen, Zoe A.; Post, Eric; Rumpf, Sabine B.; Schmidt, Niels Martin; Schuur, Edward; Semenchuk, Philipp; Smith, Jane G.; Suding, Katharine N.; Totland, Ørjan; Troxler, Tiffany; Venn, Susanna; Wahren, Carl-Henrik; Welker, Jeffrey M.; Wipf, Sonja. 2019. Author Correction: Warming shortens flowering seasons of tundra plant communities. Nature Ecology and Evolution. 3: 709-709. doi: 10.1038/s41559-019-0859-5
  • Dornelas, Maria; Antão, Laura H.; Moyes, Faye; Bates, Amanda E.; Magurran, Anne E.; Adam, Dusan; Akhmetzhanova, Asem A.; Appeltans, Ward; Arcos, José Manuel; Arnold, Haley; Ayyappan, Narayanan; Badihi, Gal; Baird, Andres H.; Barbosa, Miguel; Barreto, Tiago Egydio; Bässler, Claus; Bellgrove, Alecia; Belmaker, Jonathan; Benedetti-Cecchi, Lisandro; Bett, Brian J.; Bjorkman, Anne D.; Błażewicz, Magdalena; Blowes, Shane A.; Bloch, Christopher P.; Bonebrake, Timothy C.; Boyd, Susan; Bradford, Matt; Brooks, Andrew J.; Brown, James H.; Bruelheide, Helge; Budy, Phaedra; Carvalho, Fernando; Castaneda-Moya, Edward; Chen, Chaolun Allen; Chamblee, John F.; Chase, Tory J.; Collier, Laura Siegwart; Collinge, Sharon K.; Condit, Richard; Cooper, Elisabeth J.; Cornelissen, J. Hans C.; Cotano, Unai; Crow, Shannan Kyle; Damasceno, Gabriella; Davies, Claire H.; Davis, Robert A.; Day, Frank P.; Degraer, Steven; Doherty, Tim S.; Dunn, Timothy E.; Durigan, Giselda; Duffy, J. Emmett; Edelist, Dor; Edgar, Graham J.; Elahi, Robin; Elmendorf, Sarah C.; Enemar, Anders; Ernest, S.K. Morgan; Escribano, Ruben; Estiarte, Marc; Evans, Brian S.; Fan, Tung-Yung; Farah, Fabiano Turini; Fernandes, Luiz Loureiro; Farneda, Fábio Z.; Fidelis, Alessandra; Fitt, Robert; Fosaa, Anna Maria; Franco, Geraldo Antonio Daher Correa; Frank, Grace E.; Fraser, William R.; García, Hernando; Gatti, Roberto Cazzolla; Givan, Or; Gorgone-Barbosa, Elizabeth; Gould, William A.; Gries, Corinna; Grossman, Gary D.; Gutierréz, Julio R.; Hale, Stephen; Harmon, Mark E.; Harte, John; Haskins, Gary; Henshaw, Donald L.; Hermanutz, Luise; Hidalgo, Pamela; Higuchi, Pedro; Hoey, Andrew; Hoey, Gert Van; Hofgaard, Annika; Holeck, Kristen; Hollister, Robert D.; Holmes, Richard; Hoogenboom, Mia; Hsieh, Chih-hao; Hubbell, Stephen P.; Huettmann, Falk; Huffard, Christine L.; Hurlbert, Allen H.; Ivanauskas, Natália Macedo; Janík, David; Jandt, Ute; Jażdżewska, Anna; Johannessen, Tore; Johnstone, Jill; Jones, Julia; Jones, Faith A.M.; Kang, Jungwon; Kartawijaya, Tasrif; Keeley, Erin C.; Kelt, Douglas A.; Kinnear, Rebecca; Klanderud, Kari; Knutsen, Halvor; Koenig, Christopher C.; Kortz, Alessandra R.; Kral, Kamil; Kuhnz, Linda A.; Kuo, Chao-Yang; Kushner, David J.; Laguionie-Marchais, Claire; Lancaster, Lesley T.; Lee, Cheol Min; Lefcheck, Jonathan S.; Lévesque, Esther; Lightfoot, David; Lloret, Francisco; Lloyd, John D.; López-Baucells, Adrià; Louzao, Maite; Madin, Joshua S.; Magnússon, Borgþór; Malamud, Shahar; Matthews, Iain; McFarland, Kent P.; McGill, Brian; McKnight, Diane; McLarney, William O.; Meador, Jason; Meserve, Peter L.; Metcalfe, Daniel J.; Meyer, Christoph F.J.; Michelsen, Anders; Milchakova, Nataliya; Moens, Tom; Moland, Even; Moore, Jon; Moreira, Carolina Mathias; Müller, Jörg; Murphy, Grace; Myers-Smith, Isla H.; Myster, Randall W.; Naumov, Andrew; Neat, Francis; Nelson, James A.; Nelson, Michael Paul; Newton, Stephen F.; Norden, Natalia; Oliver, Jeffrey C.; Olsen, Esben Moland; Onipchenko, Vladimir G.; Pabis, Krzysztof; Pabst, Robert J.; Paquette, Alain; Pardede, Sinta; Paterson, David M.; Pélissier, Raphaël; Peñuelas, Josep; Pérez-Matus, Alejandro; Pizarro, Oscar; Pomati, Francesco; Post, Eric; Prins, Herbert H.T.; Priscu, John C.; Provoost, Pieter; Prudic, Kathleen L.; Pulliainen, Erkki; Ramesh, Bramasamdura Rangana; Ramos, Olivia Mendivil; Rassweiler, Andrew; Rebelo, Jose Eduardo; Reed, Daniel C.; Reich, Peter B.; Remillard, Suzanne M.; Richardson, Anthony J.; Richardson, J. Paul; Rijn, Itai van; Rocha, Ricardo; Rivera-Monroy, Victor H.; Rixen, Christian; Robinson, Kevin P.; Rodrigues, Ricardo Ribeiro; Rossa-Feres, Denise de Cerqueira; Rudstam, Lars; Ruhl, Henry; Ruz, Catalina S.; Sampaio, Erica M.; Rybicki, Nancy; Rypel, Andrew; Sal, Sofia; Salgado, Beatriz; Santos, Flavio A.M.; Savassi-Coutinho, Ana Paula; Scanga, Sara; Schmidt, Jochen; Schooley, Robert; Setiawan, Fakhrizal; Shao, Kwang-Tsao; Shaver, Gaius R.; Sherman, Sally; Sherry, Thomas W.; Siciński, Jacek; Sievers, Caya; Silva, Ana Carolina da; Silva, Fernando Rodrigues da; Silveira, Fabio L.; Slingsby, Jasper; Smart, Tracey; Snell, Sara J.; Soudzilovskaia, Nadejda A; Souza, Gabriel B.G.; Souza, Flaviana Maluf; Souza, Vinicius Castro; Stallings, Christopher D.; Stanforth, Rowan; Stanley, Emily H.; Sterza, José Mauro; Stevens, Maarten; Stuart-Smith, Rick; Suarez, Yzel Rondon; Supp, Sarah; Tamashiro, Jorge Yoshio; Tarigan, Sukmaraharja; Thiede, Gary P.; Thorn, Simon; Tolvanen, Anne; Toniato, Maria Teresa Zugliani; Totland, Ørjan; Twilley, Robert R.; Vaitkus, Gediminas; Valdivia, Nelson; Vallejo, Martha Isabel; Valone, Thomas J.; Van Colen, Carl; Vanaverbeke, Jan; Venturoli, Fabio; Verheye, Hans M.; Vianna, Marcelo; Vieira, Rui P.; Vrška, Tomáš; Vu, Con Quang; Vu, Lien Van; Waide, Robert B.; Waldock, Conor; Watts, Dave; Webb, Sara; Wesołowski, Tomasz; White, Ethan P; Widdicombe, Claire E.; Wilgers, Dustin; Williams, Richard; Williams, Stefan B.; Williamson, Mark; Willig, Michael R.; Willis, Trevor J.; Wipf, Sonja; Woods, Kerry D.; Woehler, Eric J.; Zawada, Kyle; Zettler, Michael L. 2018. BioTIME: A database of biodiversity time series for the Anthropocene. Global Ecology and Biogeography. 27: 760-786. doi: 10.1111/geb.12729
  • Prevéy, Janet S.; Rixen, Christian; Rüger, Nadja; Høye, Toke T.; Bjorkman, Anne D.; Myers-Smith, Isla H.; Elmendorf, Sarah C.; Ashton, Isabel W.; Cannone, Nicoletta; Chisholm, Chelsea L.; Clark, Karin; Cooper, Elisabeth J.; Elberling, Bo; Fosaa, Anna Maria; Henry, Greg H.R.; Hollister, Robert D.; Jonsdottir, Ingibjørg; Klanderud, Kari; Kopp, Christopher W.; Lévesque, Esther; Mauritz, Marguerite; Molau, Ulf; Natali, Susan M.; Oberbauer, Steven. F.; Panchen, Zoe A.; Post, Eric; Rumpf, Sabine B.; Schmidt, Niels Martin; Schuur, Edward A.G.; Semenchuk, Philipp; Smith, Jane G.; Suding, Katharine N.; Totland, Ørjan; Troxler, Tiffany; Venn, Susanna; Wahren, Carl-Henrik; Welker, Jeffrey M.; Wipf, Sonja. 2018. Warming shortens flowering seasons of tundra plant communities. Nature Ecology and Evolution. 3: 45-52. doi: 10.1038/s41559-018-0745-6
  • Sydenham, Markus A. K.; Eldegard, Katrine; Hegland, Stein Joar; Nielsen, Anders; Totland, Ørjan; Fjellheim, Siri; Moe, Stein Ragnar. 2018. Community level niche overlap and broad scale biogeographic patterns of bee communities are driven by phylogenetic history. Journal of Biogeography. 45: 461-472. doi: 10.1111/jbi.13103
  • Wegasie, Mekdes Ourge; Eldegard, Katrine; Klanderud, Kari; Tewolde-Berhan, Sarah; Giday, Kidane; Totland, Ørjan. 2018. Locally endangered tree species in a dry montane forest are enhanced by high woody species richness but affected by human disturbance. Journal of Arid Environments. 158: 19-27. doi: 10.1016/j.jaridenv.2018.08.001
  • Sydenham, Markus A. K.; Moe, Stein Ragnar; Kuhlmann, Michael; Potts, Simon G.; Roberts, Stuart P.M.; Totland, Ørjan; Eldegard, Katrine. 2017. Disentangling the contributions of dispersal limitation, ecological drift, and ecological filtering to wild bee community assembly. Ecosphere. 8. 16 pages. doi: 10.1002/ecs2.1650
  • Dorji, Tsechoe; Moe, Stein Ragnar; Klein, Julia A.; Wang, Shiping; Totland, Ørjan. 2016. Performance of two alpine plant species along environmental gradients in an alpine meadow ecosystem in central Tibet. Ecological research. 31: 417-426. doi: 10.1007/s11284-016-1350-2
  • Lundgren, Rebekka Laura; Totland, Ørjan; Lazaro, Amparo Castillo. 2016. Experimental simulation of pollinator decline causes community-wide reductions in seedling diversity and abundance. Ecology. 97: 1420-1430. doi: 10.1890/15-0787.1
  • Shirima, Deo D.; Totland, Ørjan; Moe, Stein Ragnar. 2016. The relative importance of vertical soil nutrient heterogeneity, and mean and depth-specific soil nutrient availabilities for tree species richness in tropical forests and woodlands. Oecologia. 182: 877-888. doi: 10.1007/s00442-016-3696-0
  • Sydenham, Markus A. K.; Moe, Stein Ragnar; Stanescu-Yadav, Diana N.; Totland, Ørjan; Eldegard, Katrine. 2016. The effects of habitat management on the species, phylogenetic and functional diversity of bees are modified by the environmental context. Ecology and Evolution. 6: 961-973. doi: 10.1002/ece3.1963
  • Berhane, Asmelash; Totland, Ørjan; Haile, Mitiku; Moe, Stein Ragnar. 2015. Intense use of woody plants in a semiarid environment of Northern Ethiopia: Effects on species composition, richness and diversity. Journal of Arid Environments. 114: 14-21. doi: 10.1016/j.jaridenv.2014.11.001
  • Eldegard, Katrine; Totland, Ørjan; Moe, Stein Ragnar. 2015. Edge effects on plant communities along power line clearings. Journal of Applied Ecology. 52: 871-880. doi: 10.1111/1365-2664.12460
  • Lazaro, Amparo Castillo; Lundgren, Rebekka Laura; Totland, Ørjan. 2015. Pollen limitation, species' floral traits and pollinator visitation: Different relationships in contrasting communities. Oikos. 124: 174-186. doi: 10.1111/oik.01525
  • Lundgren, Rebekka Laura; Lazaro, Amparo Castillo; Totland, Ørjan. 2015. Effects of experimentally simulated pollinator decline on recruitment in two European herbs. Journal of Ecology. 103: 328-337. doi: 10.1111/1365-2745.12374
  • Shirima, Deo D.; Pfeifer, Marion; Platts, Philip J.; Totland, Ørjan; Moe, Stein Ragnar. 2015. Interactions between Canopy Structure and Herbaceous Biomass along Environmental Gradients in Moist Forest and Dry Miombo Woodland of Tanzania. PLOS ONE. 10. 15 pages. doi: 10.1371/journal.pone.0142784
  • Shirima, Deo D.; Totland, Ørjan; Munishi, Pantaleo K. T.; Moe, Stein Ragnar. 2015. Relationships between tree species richness, evenness and aboveground carbon storage in montane forests and miombo woodlands of Tanzania. Basic and Applied Ecology. 16: 239-249. doi: 10.1016/j.baae.2014.11.008
  • Shirima, Deo D.; Totland, Ørjan; Munishi, Pantaleo K. T.; Moe, Stein Ragnar. 2015. Does the abundance of dominant trees affect diversity of a widespread tropical woodland ecosystem in Tanzania? Journal of Tropical Ecology. 31: 345-359. doi: 10.1017/S0266467415000231
  • Sydenham, Markus A. K.; Moe, Stein Ragnar; Totland, Ørjan; Eldegard, Katrine. 2015. Does multi-level environmental filtering determine the functional and phylogenetic composition of wild bee species assemblages? Ecography. 38: 140-153. doi: 10.1111/ecog.00938
  • Tarimo, Beatrice Christopher; Dick, Øystein B.; Gobakken, Terje; Totland, Ørjan. 2015. Spatial distribution of temporal dynamics in anthropogenic fires in miombo savanna woodlands of Tanzania. Carbon Balance and Management. 10. 15 pages. doi: 10.1186/s13021-015-0029-2
  • Totland, Ørjan; Nielsen, Anders. 2015. Klimaendringer og plante-pollinator interaksjoner. Biolog. 33: 29-34.
  • Andrew, Samora Macrice; Totland, Ørjan; Moe, Stein Ragnar. 2014. Spatial variation in plant species richness and diversity along human disturbance and environmental gradients in a tropical wetland. Wetlands Ecology and Management. 23: 395-404. doi: 10.1007/s11273-014-9390-2
  • Andrew, Samora Macrice; Totland, Ørjan; Moe, Stein Ragnar. 2014. Invasion of the cosmopolitan species Echinochloa colona into herbaceous vegetation of a tropical wetland system. Ecological research. 9: 969-979. doi: 10.1007/s11284-014-1185-7
  • Dorji, Tsechoe; Moe, Stein Ragnar; Klein, Julia A.; Totland, Ørjan. 2014. Plant species richness, evenness, and composition along environmental gradients in an Alpine meadow grazing ecosystem in Central Tibet, China. Arctic, Antarctic and Alpine research. 46: 308-326. doi: 10.1657/1938-4246-46.2.308
  • Ida, Takashi; Totland, Ørjan. 2014. Heating effect by perianth retention on developing achenes and implications for seed production in the alpine herb Ranunculus glacialis. Alpine Botany. 124: 37-47. doi: 10.1007/s00035-014-0129-8
  • Lazaro, Amparo Castillo; Totland, Ørjan. 2014. The influence of floral symmetry, dependence on pollinators and pollination generalization on flower size variation. Annals of Botany. 114: 157-165. doi: 10.1093/aob/mcu083
  • Mullah, Collins Jared Amwatta; Klanderud, Kari; Totland, Ørjan; Kigomo, Bernard. 2014. Relationships between the density of two potential restoration tree species and plant species abundance and richness in a degraded Afromontane forest of Kenya. African Journal of Ecology. 52: 77-87. doi: 10.1111/aje.12095
  • Mullah, Collins Jared Amwatta; Klanderud, Kari; Totland, Ørjan; Odee, David. 2014. Community invasibility and invasion by non-native Fraxinus pennsylvanica trees in a degraded tropical forest. Biological Invasions. 16: 2447-2755. doi: 10.1007/s10530-014-0701-6
  • Nielsen, Anders; Totland, Ørjan. 2014. Structural properties of mutualistic networks withstand habitat degradation while species functional roles might change. Oikos. 123: 323-333. doi: 10.1111/j.1600-0706.2013.00644.x
  • Sydenham, Markus A. K.; Eldegard, Katrine; Totland, Ørjan. 2014. Spatio-temporal variation in species assemblages in field edges: Seasonally distinct responses of solitary bees to local habitat characteristics and landscape conditions. Biodiversity and Conservation. 23: 2393-2414. doi: 10.1007/s10531-014-0729-z
  • Belay, Tamrat Andargie; Totland, Ørjan; Moe, Stein Ragnar. 2013. Woody vegetation dynamics in the rangelands of lower Omo region, southwestern Ethiopia. Journal of Arid Environments. 89: 94-102. doi: 10.1016/j.jaridenv.2012.10.006
  • Belay, Tamrat Andargie; Totland, Ørjan; Moe, Stein Ragnar. 2013. Ecosystem responses to woody plant encroachment in a semiarid savanna rangeland. Plant Ecology. 214: 1211-1222. doi: 10.1007/s11258-013-0245-3
  • Berhane, Asmelash; Totland, Ørjan; Moe, Stein Ragnar. 2013. Woody plant assemblages in isolated forest patches in a semiarid agricultural matrix. Biodiversity and Conservation. 22: 2519-2535. doi: 10.1007/s10531-013-0534-0
  • Dorji, Tsechoe; Totland, Ørjan; Moe, Stein Ragnar. 2013. Are droppings, distance from pastoralist camps, and pika burrows good proxies for local grazing pressure? Rangeland Ecology & Management. 66: 26-33. doi: 10.2111/REM-D-12-00014.1
  • Dorji, Tsechoe; Totland, Ørjan; Moe, Stein Ragnar; Hopping, Kelly A.; Pan, Jianbin; Klein, Julia A. 2013. Plant functional traits mediate reproductive phenology and success in response to experimental warming and snow addition in Tibet. Global Change Biology. 19: 459-472. doi: 10.1111/gcb.12059
  • Lazaro, Amparo Castillo; Jakobsson, Anna; Totland, Ørjan. 2013. How do pollinator visitation rate and seed set relate to species' floral traits and community context? Oecologia. 173: 881-893. doi: 10.1007/s00442-013-2652-5
  • Lundgren, Rebekka Laura; Lazaro, Amparo Castillo; Totland, Ørjan. 2013. Experimental pollinator decline affects plant reproduction and is mediated by plant mating system. Journal of Pollination Ecology. 11: 44-56.
  • Oberbauer, Steven F.; Elmendorf, Sarah C.; Troxler, Tiffany; Hollister, Robert D.; Rocha, Adrian V.; Bret-Harte, Syndonia; Dawes, Melissa; Fosaa, Anna Maria; Henry, Gregory H.R.; Høye, Toke T.; Jarrad, Frith; Jonsdottir, Ingibjørg; Klanderud, Kari; Klein, Julia A.; Molau, Ulf; Rixen, Christian; Schmidt, Niels Martin; Shaver, Gaius R.; Slider, R. T.; Totland, Ørjan; Wahren, Carl-Henrik; Welker, Jeffrey M. 2013. Phenological response of tundra plants to background climate variation tested using the International Tundra Experiment. Philosophical Transactions of the Royal Society of London. Biological Sciences. 368. 13 pages. doi: 10.1098/rstb.2012.0481
  • Olsen, Siri Lie; Sandvik, Sylvi Marlen; Totland, Ørjan. 2013. Influence of Two N-Fixing Legumes on Plant Community Properties and Soil Nutrient Levels in an Alpine Ecosystem. Arctic, Antarctic and Alpine research. 45: 363-371. doi: 10.1657/1938-4246-45.3.363
  • Andrew, Samora Macrice; Moe, Stein Ragnar; Totland, Ørjan; Munishi, PKT. 2012. Species composition and functional structure of herbaceous vegetation in a tropical wetland system. Biodiversity and Conservation. 21: 2865-2885. doi: 10.1007/s10531-012-0342-y
  • Elmendorf, Sarah C.; Henry, Gregory H.R.; Hollister, Robert D.; Björk, Robert G.; Bjorkman, Anne D.; Callaghan, Terry V.; Collier, Laura Siegwart; Cooper, Elisabeth J.; Cornelissen, Johannes H.C.; Day, Thomas A.; Fosaa, Anna Maria; Gould, William A.; Gretarsdottir, Jarngerdur; Harte, John; Hermanutz, Luise; Hik, David S.; Hofgaard, Annika; Jarrad, Frith; Jónsdóttir, Ingibjørg S; Keuper, Frida; Klanderud, Kari; Klein, Julia A.; Koh, Saewan; Kudo, Gaku; Lang, Simone I.; Loewen, Val; May, Jeremy L.; Mercado, Joel; Michelsen, Anders; Molau, Ulf; Myers-Smith, Isla H.; Oberbauer, Steven F.; Pieper, Sara; Post, Eric; Rixen, Christian; Robinson, Clare H.; Schmidt, Niels Martin; Shaver, Gaius R.; Stenström, Anna; Tolvanen, Anne; Totland, Ørjan; Troxler, Tiffany; Wahren, Carl-Henrik; Webber, Patrick J.; Welcker, Jeffery M.; Wookey, Philip A. 2012. Global assessment of experimental climate warming on tundra vegetation: heterogeneity over space and time. Ecology Letters. 15: 164-175. doi: 10.1111/j.1461-0248.2011.01716.x
  • Hegland, Stein Joar; Totland, Ørjan. 2012. Interactions for pollinator visitation and their consequences for reproduction in a plant community. Acta Oecologica. 43: 95-103. doi: 10.1016/j.actao.2012.06.002
  • Mullah, Collins Jared Amwatta; Totland, Ørjan; Klanderud, Kari. 2012. Recovery of plant species richness and composition in an abandoned forest settlement area in Kenya. Restoration Ecology. 20: 462-474. doi: 10.1111/j.1526-100X.2011.00810.x
  • Ollerton, Jeff; Price, Victoria; Armbruster, William Scott; Memmott, Jane; Watts, Stella; Waser, Nickolas M.; Totland, Ørjan; Goulson, Dave; Alarcon, Ruben; Stout, Jane C; Tarrant, Sam. 2012. Overplaying the role of honey bees as pollinators: a comment on Aebi and Neumann (2011). Trends in Ecology & Evolution. 27: 141-142. doi: 10.1016/j.tree.2011.12.001
  • Larpkern, Panadda; Moe, Stein Ragnar; Totland, Ørjan. 2011. Bamboo dominance reduces tree regeneration in a disturbed tropical forest. Oecologia. 165: 161-168. doi: 10.1007/s00442-010-1707-0
  • Larpkern, Panadda; Totland, Ørjan; Moe, Stein Ragnar. 2011. Do disturbance and productivity influence evenness of seedling, sapling and adult tree species across a semi-deciduous tropical forest landscape? Oikos. 120: 623-629. doi: 10.1111/j.1600-0706.2010.18967.x
  • Lazaro, Amparo Castillo; Aase, Anne Lene Thorsdatter Orvedal; Totland, Ørjan. 2011. Relationships between densities of previous and simultaneous foragers and the foraging behaviour of three bumblebee species. Ecological Entomology. 36: 221-230. doi: 10.1111/j.1365-2311.2011.01263.x
  • Bjerknes, Anne-Line; Totland, Ørjan. 2010. Blomster og bier i krise. Aftenposten Innsikt. Published 2010-12-15.
  • Bjerknes, Anne-Line; Totland, Ørjan. 2010. Blomster og bier i krise. Aftenposten (morgenutg. : trykt utg.). Published 2010-08-03.
  • Klanderud, Kari; Mbolatiana, Hery Zo Hasiniaina; Vololomboahangy, Manjato Nadiah; Radimbison, Marie Agnes; Roger, Edmond; Totland, Ørjan; Rajeriarison, Charlotte. 2010. Recovery of plant species richness and composition after slash-and-burn agriculture in a tropical rainforest in Madagascar. Biodiversity and Conservation. 19: 187-204. doi: 10.1007/s10531-009-9714-3
  • Lazaro, Amparo Castillo; Nielsen, Anders; Totland, Ørjan. 2010. Factors related to the inter-annual variation in plants' pollination generalization levels within a community. Oikos. 119: 825-834. doi: 10.1111/j.1600-0706.2009.18017.x
  • Lazaro, Amparo Castillo; Totland, Ørjan. 2010. Population dependence in the interactions with neighbors for pollination: A field experiment with Taraxacum officinale. American Journal of Botany. 97: 760-769. doi: 10.3732/ajb.0900263
  • Lazaro, Amparo Castillo; Totland, Ørjan. 2010. Local floral composition and the behaviour of pollinators: attraction to and foraging within experimental patches. Ecological Entomology. 35: 652-661. doi: 10.1111/j.1365-2311.2010.01223.x
  • Mullah, Collins Jared Amwatta; Totland, Ørjan; Klanderud, Kari. 2010. Natural forest regeneration and succession: an option for restoration of degraded forests. ?. 20-28.
  • Garcia-Camacho, Raul; Totland, Ørjan. 2009. Pollen Limitation in the Alpine: a Meta-Analysis. Arctic, Antarctic and Alpine research. 41: 103-111. doi: 10.1657/1523-0430-41.1.103
  • Hegland, Stein Joar; Grytnes, John Arvid; Totland, Ørjan. 2009. The relative importance of positive and negative interactions for pollinator attraction in a plant community. Ecological research. 24: 929-936. doi: 10.1007/s11284-008-0572-3
  • Hegland, Stein Joar; Nielsen, Anders; Lazaro, Amparo; Bjerknes, Anne-Line; Totland, Ørjan. 2009. How does climate warming affect plant-pollinator interactions? Ecology Letters. 12: 184-195. doi: 10.1111/j.1461-0248.2008.01269.x
  • Jakobsson, Anna; Lazaro, Amparo; Totland, Ørjan. 2009. Relationships between the floral neighborhood and individual pollen limitation in two self-incompatible herbs. Oecologia. 160: 707-719. doi: 10.1007/s00442-009-1346-5
  • Larpkern, Panadda; Moe, Stein Ragnar; Totland, Ørjan. 2009. The effects of environmental variables and human disturbance on woody species richness and diversity in a bamboo-deciduous forest in northeastern Thailand. Ecological research. 24: 147-156. doi: 10.1007/s11284-008-0492-2
  • Lazaro, Amparo; Lundgren, Rebekka; Totland, Ørjan. 2009. Co-flowering neighbors influence the diversity and identity of pollinator groups visiting plant species. Oikos. 118: 691-702. doi: 10.1111/j.1600-0706.2008.17168.x
  • Esaete, Josephine; Kasenene, John M.; Totland, Ørjan; Obua, Joseph. 2008. Macrophyte species diversity in formerly cultivated wetlands in Uganda. African Journal of Ecology. 46: 646-654. doi: 10.1111/j.1365-2028.2008.00953.x
  • Hegland, Stein Joar; Totland, Ørjan. 2008. Is the magnitude of pollen limitation in a plant community affected by pollinator visitation and plant species specialisation levels? Oikos. 117: 883-891. doi: 10.1111/j.0030-1299.2008.16561.x
  • Klanderud, Kari; Totland, Ørjan. 2008. Diversity-stability relationships of an alpine plant community under simulated environmental change. Arctic, Antarctic and Alpine research. 40: 679-684. doi: 10.1657/1523-0430(07-075)[KLANDERUD]2.0.CO;2
  • Klanderud, Kari; Totland, Ørjan; Mullah, Jared Amwatta. 2008. Avskoging i Øst Afrika og på Madagaskar: suksesjon, samfunnsstruktur, og artskomposisjon i et restaureringsperspektiv. Årsmelding, Institutt for naturforvaltning. 2007. 20-23.
  • Lazaro, Amparo; Hegland, Stein Joar; Totland, Ørjan. 2008. The relationships between floral traits and specificity of pollination systems in three Scandinavian plant communities. Oecologia. 157: 249-257. doi: 10.1007/s00442-008-1066-2
  • Nybakken, Line; Klanderud, Kari; Totland, Ørjan. 2008. Simulated environmental change has contrasting effects on defensive compound concentration in three alpine plant species. Arctic, Antarctic and Alpine research. 40: 709-715. doi: 10.1657/1523-0430(07-103)[NYBAKKEN]2.0.CO;2
  • Bjerknes, Anne-Line; Totland, Ørjan; Hegland, Stein Joar; Nielsen, Anders. 2007. Do alien plant invasions really affect pollination success in native plant species? Biological Conservation. 138: 1-12. doi: 10.1016/j.biocon.2007.04.015
  • Hegland, Stein Joar; Totland, Ørjan. 2007. Pollen limitation affects progeny vigour and subsequent recruitment in the insect-pollinated herb Ranunculus acris. Oikos. 116: 1204-1210. doi: 10.1111/j.0030-1299.2007.15694.x
  • Klanderud, Kari; Totland, Ørjan. 2007. The relative role of dispersal and local interactions for alpine plant community diversity under simulated climate warming. Oikos. 116: 1279-1288. doi: 10.1111/j.2007.0030-1299.15906.x
  • Lundemo, Sverre; Totland, Ørjan. 2007. Within-population spatial variation in pollinator visitation rates, pollen limitation on seed set, and flower longevity in an alpine species. Acta Oecologica. 32: 262-268. doi: 10.1016/j.actao.2007.05.007
  • Nielsen, Anders; Totland, Ørjan; Ohlson, Mikael. 2007. The effect of forest management operations on population performance of Vaccinium myrtillus on a landscape-scale. Basic and Applied Ecology. 8: 231-241. doi: 10.1016/j.baae.2006.05.009
  • Hansen, Vivi-Iren; Totland, Ørjan. 2006. Pollinator visitation, pollen limitation, and selection on flower size through female function in contrasting habitats within a population of Campanula persicifolia. Canadian Journal of Botany. 84: 412-420. doi: 10.1139/b06-012
  • Klanderud, Kari; Totland, Ørjan. 2006. Effekter av klimaendringer på artsmangfoldet i alpine plantesamfunn. Årsmelding, Institutt for naturforvaltning. 2005. 8-10.
  • Totland, Ørjan. 2006. Om klima, blomster og bier. Cicerone. 4. 17-19.
  • Totland, Ørjan; Nielsen, Anders; Bjerknes, Anne-Line; Ohlson, Mikael. 2006. Effects of an exotic plant and habitat disturbance on pollinator visitation and reproduction in a boreal forest herb. American Journal of Botany. 93: 868-873. doi: 10.3732/ajb.93.6.868
  • Walker, Marilyn D.; Wahren, C. Henrik; Hollister, Robert D.; Henry, Greg H. R.; Ahlquist, Lorraine E.; Alatalo, Juha; Bret-Harte, M. Syndonia; Calef, Monika P.; Callaghan, Terry V.; Carroll, Amy B.; Epstein, Howard E.; Jónsdóttir, Ingibjörg S.; Klein, Julia A.; Magnússon, Borgþór; Molau, Ulf; Oberbauer, Steven F.; Rewa, Steven P.; Robinson, Clare H.; Shaver, Gaius R.; Suding, Katharine N.; Thompson, Catharine C.; Tolvanen, Anne; Totland, Ørjan; Turner, P. Lee; Tweedie, Craig E.; Webber, Patrick J.; Wookey, Phillip A. 2006. Plant community responses to experimental warming across the tundra biome. Proceedings of the National Academy of Sciences of the United States of America. 103: 1342-1346. doi: 10.1073/pnas.0503198103
  • Hegland, Stein Joar; Totland, Ørjan. 2005. Relationships between species' floral traits and pollinator visitation in a temperate grassland. Oecologia. 145: 586-594. doi: 10.1007/s00442-005-0165-6
  • Klanderud, Kari; Totland, Ørjan. 2005. The relative importance of vegetation cover and abiotic environmental conditions for population dynamic parameters of two alpine plant species. Journal of Ecology. 93: 493-501. doi: 10.1111/j.1365-2745.2005.01000.x
  • Klanderud, Kari; Totland, Ørjan. 2005. Simulated climate change altered dominance hierarchies and diversity of an alpine biodiversity hotspot. Ecology. 86: 2047-2054. doi: 10.1890/04-1563
  • Totland, Ørjan; Grytnes, John-Arvid; Heegaard, Einar. 2005. Willow canopies and plant community structure along an Alpine environmental gradient. Arctic, Antarctic and Alpine research. 36: 428-435.
  • Totland, Ørjan; Nyeko, Philip; Bjerknes, Anne-Line; Hegland, Stein Joar; Nielsen, Anders. 2005. Does forest gap size affects population size, plant size, reproductive success and pollinator visitation in Lantana camara, a tropical invasive shrub? Forest Ecology and Management. 215: 329-338. doi: 10.1016/j.foreco.2005.05.023
  • Klanderud, Kari; Totland, Ørjan. 2004. Habitat dependent nurse-effects of the dwarf shrub Dryas octopetala on alpine and arctic plant community structure. Ecoscience. 11: 410-420.
  • Totland, Ørjan. 2004. No evidence for a role of pollinator discrimination in causing selection on flower size through female reproduction. Oikos. 106: 558-564. doi: 10.1111/j.0030-1299.2004.12991.x
  • Sandvik, Sylvi Marlen; Totland, Ørjan. 2003. Quantitative importance of staminodes for female reproductive success in Parnassia palustris under contrasting environmental conditions. Canadian Journal of Botany. 81: 49-56. doi: 10.1139/b03-006
  • Totland, Ørjan; Schulte-Herbrüggen, Björn. 2003. Breeding system, insect flower visitation, and floral traits of two alpine Cerastium species. Arctic, Antarctic and Alpine research. 35: 242-247.
  • Totland, Ørjan; Alatalo, Juha. 2002. Effects of temperature and date of snowmelt on growth, reproduction, and flowering phenology in the arctic/alpine herb, Ranunculus glacialis. Oecologia. 133: 168-175. doi: 10.1007/s00442-002-1028-z
  • Totland, Ørjan; Esaete, Josephine. 2002. Effects of willow canopies on species performance in a low-alpine community. Plant Ecology. 161: 157-166. doi: 10.1023/A:1020345632498
  • Totland, Ørjan. 2001. Environment-dependent pollen limitation and selection on floral traits in an alpine species. Ecology. 82: 2233-2244. doi: 10.2307/2680228
  • Totland, Ørjan; Sottocornola, Matteo. 2001. Pollen limitation of reproductive success in two sympatric alpine willows (Salicaceae) with contrasting pollination strategies. American Journal of Botany. 88: 1011-1015.
  • Sandvik, Sylvi Marlen; Totland, Ørjan. 2000. Short-term effects of simulated environmental changes on phenology, reproduction, and growth in the late-flowering snowbed herb Saxifraga stellaris L. Ecoscience. 2: 201-213.
  • Arft, A.M; Walker, M. D.; Gurevitch, J.; Alatalo, J. M.; Bret-Harte, M. Syndonia; Dale, M.; Diemer, M.; Gugerli, F; Henry, Gregory H.R.; Jones, M. H.; Hollister, R. D.; Jonsdottir, I. S.; Laine, K.; Lévesque, E.; Marion, G. M.; Molau, U.; Mølgaard, P.; Nordenhäll, U.; Raszhivin, V.; Robinson, C. H.; Starr, G.; Stenström, A.; Stenström, M.; Totland, Ørjan; Turner, P. L.; Walker, L. J.; Webber, P. J.; Welker, J. M.; Wookey, P. A. 1999. Responses of tundra plants to experimental warming: meta-analysis of the International Tundra Experiment. Ecological Monographs. 69: 491-511.
  • Nylehn, Jorun; Totland, Ørjan. 1999. Effects of temperature and natural disturbance on growth, reproduction, and population density, in the alpine annual hemiparasite Euphrasia frigida. Arctic, Antarctic and Alpine research. 31: 259-263. doi: 10.2307/1552255
  • Peeters, Lisa; Totland, Ørjan. 1999. Wind to insect pollination ratios and floral traits in five alpine Salix species. Canadian Journal of Botany. 77: 556-563. doi: 10.1139/b99-003
  • Sandvik, Sylvi Marlen; Totland, Ørjan; Nylehn, Jorun. 1999. Breeding system and effects of plant size and flowering time on reproductive success in the alpine herb Saxifraga stellaris L. Arctic, Antarctic and Alpine research. 31: 196-201.
  • Totland, Ørjan. 1999. Effects of temperature on performance and phenotypic selection of plant traits in alpine Ranunculus acris. Oecologia. 120: 242-251. doi: 10.1007/s004420050854
  • Totland, Ørjan. 1999. Våre sårbare fjellområder. Bergens Tidende. Published 1999-03-03.
  • Totland, Ørjan; Eide, Wenche. 1999. Environmentally-dependent pollen limitation on seed production in alpine Ranunculus acris. Ecoscience. 6: 173-179.
  • Totland, Ørjan; Matthews, Ingrid. 1998. Determinants of pollinator activity and flower preference in the early spring blooming Crocus vernus. Acta Oecologica. 19: 155-165. doi: 10.1016/S1146-609X(98)80019-2
  • Totland, Ørjan; Nylehn, Jorun. 1998. Assessment of environmental change effects on performance and density of Bistorta vivipara by multivariate analysis and experimental manipulations. Journal of Ecology. 86. 989-998. doi: 10.1046/j.1365-2745.1998.00318.x
  • Alatalo, J. M.; Totland, Ørjan. 1997. Response to simulated climate change in an alpine and sub-arctic pollen-risk strategist, Silene acaulis. Global Change Biology. 3: 74-79. doi: 10.1111/j.1365-2486.1997.gcb133.x
  • Totland, Ørjan. 1997. Limitations on reproduction in alpine Ranunculus acris. Canadian Journal of Botany. 75: 137-144. doi: 10.1139/b97-016
  • Totland, Ørjan. 1997. Effects of flowering time and temperature on growth and reproduction in Leontodon autumnalis var. taraxaci, a late-flowering alpine plant. Arctic and Alpine Research. 29: 285-290.
  • Totland, Ørjan; Andersen, Heidi Lie; Bjelland, Torbjørg; Dahl, Vibeke; Eide, Wenche; Siri, Houge; Pedersen, Tom Roger; Vie, Erik Utne. 1997. Effects of plant traits on pollen limitation in an early spring flowering herb. Oikos. 82: 491-501.
  • Totland, Ørjan; Birks, Harry John Betteley. 1997. Økologiske effekter av global oppvarming på alpine planter. Naturen. 1. 5-11. Published 1997-01-12.
  • Totland, Ørjan. 1996. Flower heliotropism in an alpine population of Ranunculus acris (Ranunculaceae): effects on flower temperature, insect visitation, and seed production. American Journal of Botany. 83: 452-458.
  • Totland, Ørjan; Birks, Harry John Betteley. 1996. Factors influencing inter-population variation in Ranunculus acris seed production in an alpine area of southwestern Norway. Ecography. 19: 269-270.
  • Totland, Ørjan. 1994. Influence of climate, time of day and season, and flower density on insect flower visitation in alpine Norway. Arctic and Alpine Research. 26: 66-71.
  • Totland, Ørjan. 1994. Intra-seasonal variation in pollination intensity and seed set in an alpine population ofRanunculus acris in southwestern Norway. Ecography. 17: 159-165. doi: 10.1111/j.1600-0587.1994.tb00089.x
  • Totland, Ørjan. 1993. Pollination in alpine Norway: flowering phenology, insect visitors, and visitation rates in two plant communities. Canadian Journal of Botany. 71: 1072-1079. doi: 10.1139/b93-124
Reports and theses
  • Gauslaa, Yngvar; Totland, Ørjan. 2004. Øvingshefte i plantediversitet – BOT100. Landbruksbokhandelen, Ås. 84 pages.
  • Gauslaa, Yngvar; Totland, Ørjan. 2003. Øvingshefte i plantediversitet – B100. Landbruksbokhandelen, Ås. 84 pages.
  • Gauslaa, Yngvar; Totland, Ørjan. 2002. Øvingshefte i botanikk – B100. Landbruksbokhandelen, Ås. 78 pages.
  • Totland, Ørjan. 1995. Community pollination and reproductive ecology of Ranunculus acris in an alpine area of south-west Norway. Botanical Institute, Faculty of Science, University of Bergen, Bergen. 1 pages.
Book sections
  • Munishi, Pantaleo K. T.; Shirima, Deo D.; Totland, Ørjan; Moe, Stein Ragnar. 2017. Carbon Stocks and Plant Diversity in Different Land Cover Types of Tanzania. Chapter 6, pages 119-142. In:
    • Kulindwa, Kassim; Silayo, Dos Santos A.; Zahabu, Eliakimu; Lokina, Razak B.; Hella, Joseph; Hepelwa, Aloyce; Shirima, Deo D.; Macrice, Samora; Kalonga, Severin Kusonyola. 2017. Lessons and Implications for REDD+: Implementation Experiences from Tanzania. E&D Vision Publishing. 384 pages. ISBN: 9789987735532.
  • Totland, Ørjan; Klanderud, Kari. 2007. Vegetasjonen på byfjellene i et varmere klima. faglig_bok_institusjon, pages 27-34. In:
    • 2007. Beretning om virksomheten i 2006. Bergens Skog- og Træplantningsselskap, Bergen. 8 pages.
  • Nielsen, Anders; Totland, Ørjan; Bjerknes, Anne-Line; Ohlson, Mikael. 2005. Alien invasion and habitat disturbance: effects on pollination and reproduction in a native boreal forest herb. 195. In:
    • 2005. XVII International Botanical Congress, Vienna, Austria, Europe. Abstracts. 195 pages.
  • Totland, Ørjan. 2000. Knut Fægri, animals on flowers, and the Scandinavian Assocciation for Pollination Ecology. Forord, pages 9-10. In:
    • Totland, Ørjan. 2000. The Scandinavian Association for Pollination Ecology Honors Knut Fægri. 224 pages. ISBN: 82-90888-36-8.
  • Totland, Ørjan; Eide, Wenche; Grytnes, John-Arvid. 2000. Is there a typical alpine flower? Kapittel, pages 139-148. In:
    • Totland, Ørjan. 2000. The Scandinavian Association for Pollination Ecology Honors Knut Fægri. 224 pages. ISBN: 82-90888-36-8.
  • Totland, Ørjan; Sandvik, Sylvi Marlen. 2000. Environment modifies phenotypic selection on flower diameter in alpine Saxifraga stellaris. Kapittel, pages 75-82. In:
    • Totland, Ørjan. 2000. The Scandinavian Association for Pollination Ecology Honors Knut Fægri. 224 pages. ISBN: 82-90888-36-8.
  • Totland, Ørjan. 1998. Plantelivet på Finse i et varmere klima. Kapittel, pages 73-73. In:
    • Jørstad, F. R. 1998. Historien om Finse.
  • Totland, Ørjan. 1998. Blomster på soljakt. Kapittel, pages 127-127. In:
    • Jørstad, F. R. 1998. Historien om Finse.
  • Nylehn, Jorun; Totland, Ørjan. 1997. Effekter av temperatur og forstyrrelse på reproduksjon hos den ettårige fjelløyentrøst, Euphrasia frigida Pugsley, Finse. Kapittel, pages 44-48. In:
    • Fremstad, Eli. 1997. Fagmøte i vegetasjonsøkologi på Kongsvoll 1996. Rapport. 1. NTNU, Vitenskapsmuseet, Institutt for naturhistorie, Trondheim. 175 pages.
  • Totland, Ørjan. 1997. Blomster, fluer og frø. Kapittel, pages 26-27. In:
    • Sømme, Lauritz; Østbye, Eivind. 1997. Finse - et senter for høyfjellsforskning. Et skrift til 25 års jubileet for Høyfjellsøkologisk forskningsstasjon, Finse. 1972-1997. ISBN: 82-90213-03-4.

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