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Man against machine: Do fungal fruitbodies and eDNA give similar biodiversity assessments across broad environmental gradients?',
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Stay or go - how topographic complexity influences alpine plant population and community responses to climate change',
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Body condition, diet and ecosystem function of red deer (Cervus elaphus) in a fenced nature reserve',
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The collapse of marsh fritillary (Euphydryas aurinia) populations associated with declining host plant abundance',
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Ecospace: a unified framework for understanding variation in terrestrial biodiversity',
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Lidar-derived variables as a proxy for fungal species richness and composition in temperate Northern Europe',
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Red-listed species and forest continuity - A multi-taxon approach to conservation in temperate forests',
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Science for a wilder Anthropocene: Synthesis and future directions for trophic rewilding research',
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Development and implementation of a High Nature Value (HNV) farming indicator for Denmark',
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Spatial application of Random Forest models for fine-scale coastal vegetation classification using object based analysis of aerial orthophoto and DEM data',
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Spatial autocorrelation leads to over optimistic assessments of predictive accuracy in orthophoto-based habitat mapping',
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Disturbance in dry coastal dunes in Denmark promotes diversity of plants and arthropods',
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Ecoscience, vol. 21, no. 1, pp. 34-45.
https://doi.org/10.2980/21-1-3667Jimenez-Alfaro, B, Hajek, M
, Ejrnæs, R, Rodwell, J, Pawlikowski, P, Weeda, EJ, Laitinen, J, Moen, A, Bergamini, A, Aunina, L, Sekulova, L, Tahvanainen, T, Gillet, F, Jandt, U, Dite, D, Hajkova, P, Corriol, G, Kondelin, H & Diaz, TE 2014, '
Biogeographic patterns of base-rich fen vegetation across Europe',
Applied Vegetation Science, vol. 17, no. 2, pp. 367-380.
https://doi.org/10.1111/avsc.12065Brunbjerg, AK, Svenning, J-C & Ejrnæs, R 2014, '
Experimental evidence for disturbance as key to the conservation of dune grassland',
Biological Conservation, vol. 174, pp. 101-110.
https://doi.org/10.1016/j.biocon.2014.04.002 Sandom, CJ
, Ejrnæs, R, Hansen, MDD
& Svenning, J-C 2014, '
High herbivore density associated with vegetation diversity in interglacial ecosystems',
Proceedings of the National Academy of Sciences of the United States of America, vol. 111, no. 11, pp. 4162–4167.
https://doi.org/10.1073/pnas.1311014111Heilmann-Clausen, J, Nygaard, B, Ejrnæs, R, Damgaard, C, Nielsen, KE & Bruun, HH 2014, 'Hvad skal der til for at sikre en gunstig bevaringsstatus i Danmarks habitatskove?', Skoven, vol. 2014, no. 3, pp. 146-150.
Brunbjerg, AK, Cavender-Bares, J
, Eiserhardt, WL, Ejrnæs, R, W. Aarssen, L, L. Buckley, H, Forey, E, Jansen, F, Kattge, J, Lane, C, A. Lubke, R, T. Moles, A, Laura Monserrat, A, K. Peet, R, Roncal, J, Wootton, L
& Svenning, J-C 2014, '
Multi-scale phylogenetic structure in coastal dune plant communities across the globe',
Journal of Plant Ecology, vol. 7, no. 2, pp. 101-114.
https://doi.org/10.1093/jpe/rtt069 Bregnballe, T, Amstrup, O, Holm, TE, Clausen, P, Ejrnæs, R & Fox, AD 2013, 'Skjern Enge - Kom fuglene tilbage?', Vand & Jord, vol. 2013, no. 3, pp. 108-111.
Moles, AT, Peco, B, Wallis, IR, Foley, WJ, Poore, AGB, Seabloom, EW, Vesk, PA, Bisigato, AJ, Cella-Pizarro, L, Clark, CJ, Cohen, PS, Cornwell, WK, Edwards, W
, Ejrnæs, R, Gonzales-Ojeda, T, Graae, BJ, Hay, G, Lumbwe, FC, Magaña-Rodríguez, B, Moore, BD, Peri, PL, Poulsen, JR, Stegen, JC, Veldtman, R, von Zeipel, H, Andrew, NR, Boulter, SL, Borer, ET, Cornelissen, J, Farji-Brener, AG, Degabriel, JL, Jurado, E
, Kyhn, LA, Low, B, Mulder, CPH, Reardon-Smith, K, Rodríguez-Velázquez, J, De Fortier, A, Zheng, Z, Blendinger, PG, Enquist, BJ, Facelli, JM, Knight, T, Majer, JD, Martínez-Ramos, M, Mcquillan, P & Hui, FKC 2013, '
Correlations between physical and chemical defences in plants: Tradeoffs, syndromes, or just many different ways to skin a herbivorous cat?',
New Phytologist, vol. 198, no. 1, pp. 252-263.
https://doi.org/10.1111/nph.12116Andersen, DK
, Nygaard, B, Fredshavn, JR & Ejrnæs, R 2013, '
Cost-effective assessment of conservation status of fens',
Applied Vegetation Science, vol. 16, no. 3, pp. 491-501.
https://doi.org/10.1111/avsc.12020Erik, B, Wind, P, Bruun, HH, Møller, PF, Ejrnæs, R & Svart, HE 2013, 'Hvilke planter er hjemmehørende i Danmark?', Flora og Fauna, vol. 118, no. 3/4, pp. 73-96.
Damgaard, C, Ejrnæs, R & Stevens, CJ 2013, '
Intra-specific spatial aggregation in acidic grasslands: effects of acidification and nitrogen deposition on spatial patterns of plant communities',
Journal of Vegetation Science, vol. 24, pp. 25–32.
https://doi.org/10.1111/j.1654-1103.2012.01438.x Lenoir, J, Graae, BJ, Aarrestad, PA, Alsos, IG, Armbruster, WS, Austrheim, G, Bergendorff, C, Birks, HJB, Bråthen, KA, Brunet, J, Bruun, HH, Dahlberg, CJ, Decocq, G, Diekmann, M, Dynesius, M
, Ejrnaes, R, Grytnes, J-A, Hylander, K, Klanderud, K, Luoto, M, Milbau, A, Moora, M
, Nygaard, B, Odland, A, Ravolainen, VT, Reinhardt, S, Sandvik, SM, Schei, FH, Speed, JDM, Tveraabak, LU, Vandvik, V, Velle, LG, Virtanen, R, Zobel, M
& Svenning, J-C 2013, '
Local temperatures inferred from plant communities suggest strong spatial buffering of climate warming across Northern Europe',
Global Change Biology, vol. 19, no. 5, pp. 1470-1481.
https://doi.org/10.1111/gcb.12129Sandom, CJ
, Dalby, L, Fløjgaard, C, Kissling, WD, Lenoir, J, Sandel, BS, Nielsen, KT
, Ejrnæs, R & Svenning, J-C 2013, '
Mammal predator and prey species richness are strongly linked at macroscales',
Ecology, vol. 94, no. 5, pp. 1112-1122.
https://doi.org/10.1890/12-1342.1Ejrnæs, R, Wind, P, Nygaard, B, Hansen, RR & Baattrup-Pedersen, A 2013, 'Skjern Enge - en våd ørkenvandring', Vand & Jord, vol. 20, no. 3, pp. 99-102.
Moeslund, JE, Arge, L, Bøcher, PK
, Dalgaard, T, Ejrnæs, R, Odgaard, MV & Svenning, J-C 2013, '
Topographically controlled soil moisture drives plant diversity patterns within grasslands',
Biodiversity and Conservation, vol. 22, no. 10, pp. 2151-2166.
https://doi.org/10.1007/s10531-013-0442-3 Brunbjerg, AK, Borchsenius, F, Eiserhardt, WL, Ejrnæs, R & Svenning, J-C 2012, '
Disturbance drives phylogenetic community structure in coastal dune vegetation',
Journal of Vegetation Science, vol. 23, no. 6, pp. 1082-1094.
https://doi.org/10.1111/j.1654-1103.2012.01433.x Svenning, J-C, Sandom, CJ & Ejrnæs, R 2012, 'Fremtidens natur med store dyr', Aktuel Naturvidenskab, vol. 2, pp. 2.
Nielsen, KE
, Bak, JL, Bruus, M, Damgaard, C, Ejrnæs, R, Fredshavn, JR, Nygaard, B, Skov, F, Strandberg, B & Strandberg, MT 2012, '
NATURDATA.DK – Danish monitoring program of vegetation and chemical plant and soil data from non-forested terrestrial habitat types',
Biodiversity & Ecology, vol. 4, pp. 375–375.
https://doi.org/10.7809/b-e.00165Baattrup-Pedersen, A, Andersen, HE, Larsen, SE, Nygaard, B & Ejrnæs, R 2012, '
Predictive modelling of protected habitats in riparian areas from catchment characteristics',
Ecological Indicators, vol. 18, pp. 227-235.
https://doi.org/10.1016/j.ecolind.2011.11.012 Baattrup-Pedersen, A, Ejrnæs, R, Nygaard, B & Larsen, SE 2011, 'Implementering af Vandrammedirektivet overser naturen i ådalene', Vand & Jord, vol. 18. årgang, no. 2, pp. 77-80.
Damgaard, C, Nygaard, B, Nielsen, KE
& Ejrnæs, R 2011, '
Measuring diversity in plant communities with mosaic spatial patterns: Danish coastal dunes',
The Open Ecology Journal, vol. 4, pp. 10-17.
https://doi.org/10.2174/1874213001104010010 Moles, AT, Wallis, IR, Foley, WJ, Warton, DI, Stegen, JC, Bisigato, AJ, Cella-Pizarro, L, Clark, CJ, Cohen, PS, Cornwell, WK, Edwards, W
, Ejrnæs, R, Gonzales-Ojeda, T, Graae, BJ, Hay, G, Lumbwe, FC, Moore, BD, Peri, PL, Poulsen, JR, Veldtman, R, von Zeipel, H, Andrew, NR, Boulter, SL, Borer, ET, Campón, FF, Coll, M, Farji-Brener, AG, De Gabriel, J, Jurado, E
, Kyhn, LA, Low, B, Mulder, CPH, Reardon-Smith, K, Rodríguez-Velázquez, J, Seabloom, EW, Vesk, PA, van Cauter, A, Waldram, MS, Zheng, Z, Blendinger, PG, Enquist, BJ, Facelli, JM, Knight, T, Majer, JD, Martínez-Ramos, M, Mcquillan, P & Prior, LD 2011, '
Putting plant resistance traits on the map: A test of the idea that plants are better defended at lower latitudes',
New Phytologist, vol. 191, no. 3, pp. 777-788.
https://doi.org/10.1111/j.1469-8137.2011.03732.xDamgaard, C, Nygaard, B, Ejrnæs, R & Kollmann, JC 2011, '
State-space modeling indicates rapid invasion of an alien shrub in coastal dunes',
Journal of Coastal Research, vol. 27, no. 3, pp. 595–599.
https://doi.org/10.2112/JCOASTRES-D-09-00132.1 Graae, BJ
, Ejrnæs, R, Lang, SI, Meineri, E, Ibarra, PT & Bruun, HH 2011, '
Strong microsite control of seedling recruitment in tundra',
Oecologia, vol. 166, no. 2, pp. 565-76.
https://doi.org/10.1007/s00442-010-1878-8Damgaard, C, Jensen, LS
, Frohn, L, Borchsenius, F, Nielsen, KE
, Ejrnæs, R & Stevens, CJ 2011, '
The effect of nitrogen deposition on the species richness of acid grasslands in Denmark: A comparison with a study performed on a European scale',
Environmental Pollution, vol. 159, pp. 1778-1782.
https://doi.org/10.1016/j.envpol.2011.04.003 Baattrup-Pedersen, A, Wiberg-Larsen, P, Astrup Kristensen, E & Ejrnæs, R 2010, 'Biodiversitet i vandløb - er tilbagegangen for vandaks standset?', Vand & Jord, vol. 17, pp. 103-107.
Baattrup-Pedersen, A, Ejrnæs, R, Nygaard, B & Dybkjær, JB 2010, 'Biodiversitet i ådale - status over naturen', Vand og Jord, vol. 17, no. 2, pp. 73-76.
Reddersen, J & Ejrnæs, R 2010, 'Kan byen bidrage til dansk naturbeskyttelse med mere end hyggelige mejsekasser og kønne ruderatplanter', Flora og Fauna, vol. 116, no. 1-2, pp. 41-47.
Auffret, AG, Meineri, E, Bruun, HH
, Ejrnæs, R & Graae, BJ 2010, '
Ontogenetic niche shifts in three Vaccinium species on a sub-alpine mountain side',
Plant Ecology and Diversity, vol. 3, no. 2, pp. 131-139.
https://doi.org/10.1080/17550874.2010.498063Ejrnæs, R 2009, 'Det er ikke de fremmedes skyld', Groent Miljoe, vol. 2009, no. 3, pp. 36.
Bruun, HH, Ejrnæs, R, Heilmann-Clausen, J, Aude, E, Skovlund Poulsen, R & Pedersen, J 2009, 'Dødt ved og gamle træer: - hvor meget og hvor mange i de danske skove', Jord og Viden, vol. 17, pp. 10-13.
Damgaard, C & Ejrnæs, R 2009, '
Quantification of the intra-plot correlation in plant abundance data: A possible test of the neutral theory',
Ecological Complexity: An International Journal on Biocomplexity in the Environment and Theoretical Ecology, vol. 6, pp. 64-69.
https://doi.org/10.1016/j.ecocom.2008.10.008 Ejrnæs, R 2009, 'Skovlysning - vildtager - replik', Skoven, vol. 11, pp. 520.
Ejrnæs, R 2009, 'Skovlysningen - Danmarks glemte naturtype', Skoven, vol. 10, pp. 436-438.
Graae, BJ
, Ejrnæs, R, Marchand, FL, Milbau, A, Shevtsova, A, Beyens, L & Nijs, I 2009, '
The effect of an early-season short-term heat pulse on plant recruitment in the Arctic',
Polar Biology, pp. 1117-1126.
https://doi.org/10.1007/s00300-009-0608-3Nygaard, B & Ejrnæs, R 2009, 'The impact of hydrology and nutrients on species composition and richness: Evidence from a microcosm experiment', Wetlands, vol. 29, no. 1, pp. 187-195.
Nygaard, B, Ejrnæs, R & Baattrup-Pedersen, A 2009, 'Vurdering af naturværdier i moser og enge', Vand og Jord, vol. 16, no. 2, pp. 78-80.
Ejrnæs, R, Nygaard, B, Andersen, PN
, Damgaard, C, Jørgensen, TB, Petersen, DLJ, Nielsen, KE, Skriver, J, Søgaard, B
, Teilmann, J & Wind, P 2008, '
En status over naturens tilstand i Danmark',
D M U Nyt (Online), vol. 12, no. 3. <
http://www.dmu.dk/Udgivelser/DMUNyt/2008/3/naturstatus.htm>
Berthelsen, JP, Ejrnæs, R, Hald, AB, Odderskær, P, Strandberg, MT & Topping, CJ 2008, 'Fup og fakta om brak og natur', Aktuel Naturvidenskab, vol. 2008, pp. 32-35.
Ejrnæs, R 2008, 'Hvilken natur skal vi satse på?', Aktuel Naturvidenskab, no. 1, pp. 18-21.
Ejrnæs, R, Fredshavn, JR & Nygaard, B 2008, 'Hvordan kan vi standse tabet af biologisk mangfoldighed?', Vaekst, vol. 129, no. 2, pp. 17-19.
Graae, BJ, Alsos, IG
& Ejrnæs, R 2008, '
The impact of temperature regimes on development, dormancy breaking and germination of dwarf shrub seeds from arctic, alpine and boreal sites',
Plant Ecology, pp. online first.
https://doi.org/10.1007/s11258-008-9403-4Ejrnæs, R, Liira, J, Poulsen, RS
& Nygaard, B 2008, '
When Has an Abandoned Field Become a Semi-Natural Grasslandor Heathland?',
Environmental Management (New York), vol. 42, no. 4, pp. 707-716.
https://doi.org/10.1007/s00267-008-9183-6 Bruun, HH & Ejrnæs, R 2006, 'Community-level birth rate: a missing link between ecology, evolution and diversity', Oikos, vol. 113, no. 1, pp. 185-191.
Aude, E & Ejrnæs, R 2005, 'Bryophyte colonisation in experimental microcosms: the role of nutrients, defoliation and vascular vegetation', Oikos, vol. 109, no. 2, pp. 323-330.
Nygaard, B & Ejrnæs, R 2004, 'A new approach to functional interpretation of vegetation data', Journal of Vegetation Science, vol. 15, no. 1, pp. 49-56.
Aude, E, Tybirk, K, Michelsen, A, Ejrnæs, R, Hald, AB & Mark, S 2004, 'Conservation value of the herbaceous vegetation in hedgerows - does organic farming make a difference?', Biological Conservation, vol. 118, no. 4, pp. 467-478.
Ejrnæs, R, Bruun, HH, Aude, E & Buchwald, E 2004, 'Developing a classifier for the habitats directive grassland types in Denmark using species lists for prediction', Applied Vegetation Science, vol. 7, no. 1, pp. 71-80.
Jacobsen, AS & Ejrnæs, R 2004, 'Undersøgelse af Rynket Roses (Rosa rugosa Thunb.) invasion af kyster på Mols og Ebeltofthalvøen i Danmark', Flora og Fauna, vol. 110, no. 1, pp. 13-22.
Ejrnæs, R, Hansen, DN & Aude, E 2003, 'Changing Course of Secondary Succession in Abandoned Sandy Fields', Biological Conservation, vol. 109, no. 3, pp. 343-350.
Jelnes, IS, Lange, HG & Ejrnæs, R 2002, 'De danske grøftekanter gror til i kvik, tidsler og nælder', Stads og Havneingenioeren, vol. 93, no. 1, pp. 38-39.
Bruun, HH & Ejrnæs, R 2002, 'Har vi forstået de lysåbne naturtyper rigtigt?', URT, vol. 26, no. 2, pp. 52-58.
Ejrnæs, R, Aude, E, Nygaard, B & Münier, B 2002, 'Prediction of Habitat Quality Using Ordination and Neural Networks', Ecological Applications, vol. 12, no. 4, pp. 1180-1187.
Münier, B, Nygaard, B, Ejrnæs, R & Bruun, HG 2001, 'A Biotope Landscape Model for Prediction of Semi-Natural Vegetation in Denmark', Ecological Modelling, vol. 139, no. 2-3, pp. 221-233.
Ejrnæs, R & Poulsen, R 2001, 'Cryptogam-Environment Relationships in Danish Grasslands', Lindbergia, vol. 26, no. 3, pp. 121-128.
Ejrnæs, R & Poulsen, R 2001, 'Trends in the Bryophyte and Lichen Flora of Danish Semi-Natural Grasslands over the Last 50 Years', Lindbergia, vol. 26, no. 3, pp. 115-120.
Tybirk, K, Ejrnæs, R, Tybirk, K (ed.) & Alrøe, HF (ed.) 2001, 'Økologisk jordbrugs bidrag til naturbevarelse', Føjo-rapport, vol. 9/2001, pp. 37-54.
Ejrnæs, R 2000, 'Can we Trust Gradients Extracted by Detrended Correspondence Analysis?', Journal of Vegetation Science, vol. 11, pp. 565-572.
Bruun, HH & Ejrnæs, R 2000, 'Classification of Dry Grassland Vegetation in Denmark', Journal of Vegetation Science, vol. 11, pp. 585-596.
Ejrnæs, R & Bruun, HH 2000, 'Gradient Analysis of Dry Grassland Vegetation in Denmark', Journal of Vegetation Science, vol. 11, pp. 573-584.
Nygaard, B & Ejrnæs, R 2000, 'Metoder til værdisætning og overvågning af dansk natur', URT, vol. 24, no. 2, pp. 89-91.
Jacobsen, A, Nielsen, AA, Ejrnæs, R & Groom, GB 2000, 'Monitoring Grasslands through Spectral Identification of Plant Communities', Canadian Journal of Remote Sensing (CD-ROM), vol. 26, pp. 370-383.
Ejrnæs, R & Mark, S 1997, 'Den vilde, den tamme og den uautentiske', URT, vol. 21, no. 1, pp. 22-29.
Bruun, HH & Ejrnæs, R 1995, 'Beskyttede overdrev under lup', URT, vol. 19, no. 1, pp. 26-31.
Ejrnæs, R & Bruun, HH 1995, 'Naturkvalitet på overdrev', URT, vol. 19, no. 4, pp. 123-129.
Ejrnæs, R & Bruun, HH 1995, 'Prediction of Grassland Quality for Environmental Management', Journal of Environmental Management, vol. 41, pp. 171-183.