Jacob Heilmann-Clausen

Jacob Heilmann-Clausen

Associate Professor


  1. Published

    Implications of reserve size and forest connectivity for the conservation of wood-inhabiting fungi in Europe

    Abrego, N., Bässler, C., Christensen, M. & Heilmann-Clausen, Jacob, 2015, In: Biological Conservation. 191, p. 469-477 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Understanding the distribution of wood-inhabiting fungi in European beech reserves from species-specific habitat models

    Abrego, N., Christensen, M., Bässler, C., Ainsworth, A. M. & Heilmann-Clausen, Jacob, Jun 2017, In: Fungal Ecology. 27, Part B, p. 168-174 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Reintroduction of threatened fungal species via inoculation

    Abrego, N., Oivanen, P., Viner, I., Nordén, J., Penttilä, R., Dahlberg, A., Heilmann-Clausen, Jacob, Somervuo, P., Ovaskainen, O. & Schigel, D., Nov 2016, In: Biological Conservation. 203, p. 120-124 5 p.

    Research output: Contribution to journalLetterResearchpeer-review

  4. Published

    Open-source data reveal how collections-based fungal diversity is sensitive to global change

    Andrew, C., Buentgen, U., Egli, S., Senn-Irlet, B., Grytnes, J., Heilmann-Clausen, Jacob, Boddy, L., Bässler, C., Gange, A. C., Heegaard, E., Høiland, K., Kirk, P. M., Krisai-Greilhüber, I., Kuyper, T. W. & Kauserud, H., 2019, In: Applications in Plant Sciences. 7, 3, p. 1-19 e01227.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Big data integration: pan-European fungal species observations' assembly for addressing contemporary questions in ecology and global change biology

    Andrew, C., Heegaard, E., Kirk, P. M., Bässler, C., Heilmann-Clausen, Jacob, Krisai-Greilhuber, I., Kuyper, T. W., Senn-Irlet, B., Büntgen, U., Diez, J., Egli, S., Gange, A. C., Halvorsen, R., Høiland, K., Nordén, J., Rustøen, F., Boddy, L. & Kauserud, H., Mar 2017, In: Fungal Biology Reviews. 31, 2, p. 88-98 11 p.

    Research output: Contribution to journalReviewResearchpeer-review

  6. Published

    Explaining European fungal fruiting phenology with climate variability

    Andrew, C., Heegaard, E., Hoiland, K., Senn-Irlet, B., Kuyper, T. W., Krisai-Greilhuber, I., Kirk, P. M., Heilmann-Clausen, Jacob, Gange, A. C., Egli, S., Bässler, C., Büntgen, U., Boddy, L. & Kauserud, H., 2018, In: Ecology. 99, 6, p. 1306-1315 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Continental-scale macrofungal assemblage patterns correlate with climate, soil carbon and nitrogen deposition

    Andrew, C., Halvorsen, R., Heegaard, E., Kuyper, T. W., Heilmann-Clausen, Jacob, Krisai-greilhuber, I., Bässler, C., Egli, S., Gange, A. C., Høiland, K., Kirk, P. M., Senn-irlet, B., Boddy, L., Büntgen, U. & Kauserud, H., 1 Aug 2018, In: Journal of Biogeography. 45, 8, p. 1942-1953

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Quality of substrate and forest structure determine macrofungal richness along a gradient of management intensity in beech forests

    Atrena, A., Banelytė, G. G., Læssøe, Thomas, Riis-Hansen, R., Bruun, Hans Henrik, Rahbek, Carsten & Heilmann-Clausen, Jacob, 2020, In: Forest Ecology and Management. 478, 12 p., 118512.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Genopretning af biodiversitet og økosystemer i Danmark: Ekspertudtalelse

    Barfod, A., Bruun, Hans Henrik, Clausen, P., Dinesen, Lars, Egemose, S., Ejrnæs, R., Fløjgaard, C., Heilmann-Clausen, Jacob, Kragh, T., Petersen, Anders Højgård, Rahbek, Carsten, Roth, E., Raulund-Rasmussen, Karsten, Schou, Jesper Sølver, Svenning, J. & Søndergaard, M., Jun 2020, Det danske IPBES-samarbejde. 17 p.

    Research output: Book/ReportReportResearchpeer-review

  10. Published

    Forskere i biodiversitet: Vildere natur er ikke en trussel mod naturen

    Bruun, Hans Henrik, Svenning, J., Rahbek, Carsten, Heilmann-Clausen, Jacob, Hansen, M. D. D. & Ejrnæs, R., 17 Nov 2020, In: Altinget.dk.

    Research output: Contribution to journalContribution to newspaper - Comment/debateCommunication

  11. Submitted

    Simple attributes predict the importance of plants as hosts to the richness of fungi and arthropods

    Bruun, Hans Henrik, Brunbjerg, A. K., Dalby, L., Fløjgaard, C., Frøslev, Tobias Guldberg, Haarder, S., Heilmann-Clausen, Jacob, Høye, T. T., Læssøe, Thomas & Ejrnæs, R., 2021, (Submitted) In: bioRxiv.

    Research output: Contribution to journalJournal articleResearch

  12. Published

    Forests: see the trees and the wood

    Bruun, Hans Henrik, Heilmann-Clausen, Jacob & Ejrnæs, R., 2015, In: Nature. 521, 32, p. 32 1 p.

    Research output: Contribution to journalComment/debateResearch

  13. Published

    Er god natur demokratisk?

    Bruun, Hans Henrik, Heilmann-Clausen, Jacob, Tøttrup, Anders P. & Rasmussen, B. I., 2012, In: Aktuel Naturvidenskab. 6-2012, p. 2 1 p.

    Research output: Contribution to journalComment/debateCommunication

  14. Published

    Forskere: Her er fakta om biodiversitet i skovene

    Bruun, Hans Henrik, Ejrnæs, R., Hansen, M. D. D., Heilmann-Clausen, Jacob, Rahbek, Carsten & Svenning, J., 12 May 2015, In: Altinget Miljø.

    Research output: Contribution to journalContribution to newspaper - Comment/debateCommunication

  15. Published

    Vi brænder de træer, der skulle hente CO2 ud af atmosfæren

    Bruun, Hans Henrik, Ejrnæs, R., Heilmann-Clausen, Jacob & Thomsen, K., Oct 2019

    Research output: Other contributionNet publication - Internet publicationCommunication

  16. Published

    Dødt ved og gamle træer: hvor meget og hvor mange i de danske skove?

    Bruun, Hans Henrik, Ejrnæs, R., Heilmann-Clausen, Jacob, Aude, E. & Skovlund Poulsen, R., 2009, In: Jord & Viden. 154, 17, p. 10-13 4 p.

    Research output: Contribution to journalJournal articleResearch

  17. Published

    Råddenskab skaber liv

    Bruun, Hans Henrik, Heilmann-Clausen, Jacob & Ejrnæs, R., 2012, In: Kaskelot. 194, p. 8-11

    Research output: Contribution to journalJournal articleCommunication

  18. Published

    Biologer om "Klimaskoven": Grov forenkling af virkeligheden og misvisende

    Bruun, Hans Henrik & Heilmann-Clausen, Jacob, 9 Mar 2020, In: JA Aktuelt.

    Research output: Contribution to journalContribution to newspaper - Comment/debateCommunication

  19. Published

    What is unmanaged forest and how does it sustain biodiversity in landscapes with a long history of intensive forestry?

    Bruun, Hans Henrik & Heilmann-Clausen, Jacob, 2021, In: Journal of Applied Ecology. 58, 9, p. 1813-1816 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Hvorfor bruge naturpenge på skovrejsning?

    Bruun, Hans Henrik, Heilmann-Clausen, Jacob, Petersen, A. H. & Rahbek, Carsten, 24 Mar 2012, In: Jyllands-Posten. p. 19 1 p.

    Research output: Contribution to journalContribution to newspaper - Comment/debateCommunication

  21. Published

    Kronik: Lyt lige til videnskaben

    Bruun, Hans Henrik, Heilmann-Clausen, Jacob & Ejrnæs, R., 5 Apr 2013, In: Weekendavisen. p. 11 1 p.

    Research output: Contribution to journalContribution to newspaper - Feature articleCommunication

  22. Published

    Skab ny skovnatur: vi står ved en skillevej for naturpolitikken

    Bruun, Hans Henrik, Ejrnæs, R., Hansen, M. D. D., Heilmann-Clausen, Jacob & Svenning, J., 8 Feb 2016, In: Politiken. p. 5 1 p.

    Research output: Contribution to journalContribution to newspaper - Comment/debateCommunication

  23. Published

    Tvivlsom rapport om træer og blade

    Bruun, Hans Henrik, Heilmann-Clausen, Jacob, Ejrnæs, R., Petersen, A. H. & Rahbek, C., 4 Mar 2015, In: Politiken. p. 8 1 p.

    Research output: Contribution to journalContribution to newspaper - Comment/debateCommunication

  24. Published

    Muligheder på Naturstyrelsens arealer for bedre opfyldelse af 2020-mål for truede arter

    Buchwald, E. & Heilmann-Clausen, Jacob, 2018, København: Københavns Universitet. 67 p.

    Research output: Book/ReportReportResearchpeer-review

  25. Published

    Handbook of field sampling for multi-taxon biodiversity studies in European forests

    Burrascano, S., Trentanovi, G., Paillet, Y., Heilmann-Clausen, Jacob, Giordani, P., Bagella, S., Bravo-Oviedo, A., Campagnaro, T., Campanaro, A., Francesco, C., De Smedt, P., Itziar, G. M., Matošević, D., Sitzia, T., Aszalós, R., Brazaitis, G., Andrea, C., Ettore, D. A., Doerfler, I., Hofmeister, J., Hošek, J., Janssen, P., Kepfer Rojas, Sebastian, Korboulewsky, N., Kozák, D., Lachat, T., Lõhmus, A., Lopez, R., Mårell, A., Matula, R., Mikoláš, M., Munzi, S., Nordén, B., Pärtel, M., Penner, J., Runnel, K., Schall, P., Svoboda, M., Tinya, F., Ujházyová, M., Vandekerkhove, K., Verheyen, K., Xystrakis, F. & Ódor, P., 2021, In: Ecological Indicators. 132, 13 p., 108266.

    Research output: Contribution to journalReviewResearchpeer-review

  26. Published

    Ectomycorrhizal fungi have larger fruit bodies than saprotrophic fungi

    Bässler, C., Heilmann-Clausen, Jacob, Karasch, P., Brandl, R. & Halbwachs, H., 2015, In: Fungal Ecology. 17, p. 205-212 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Fungal spore diversity reflects substrate-specific deposition challenges

    Calhim, S., Halme, P., Petersen, J. H., Læssøe, Thomas, Bässler, C. & Heilmann-Clausen, Jacob, 2018, In: Scientific Reports. 8, 9 p., 5356 .

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Population evidence of cryptic species and geographical structure in the cosmopolitan ectomycorrhizal fungus, Tricholoma scalpturatum

    Carriconde, F., Gardes, M., Jargeat, P., Heilmann-Clausen, Jacob, Mouhamadou, B. & Gryta, H., 2008, In: Microbial Ecology. 56, 3, p. 513-524 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Forest biodiversity gradients and the human impact in Annapurna Conservation Area, Nepal

    Christensen, M. & Heilmann-Clausen, Jacob, Jul 2009, In: Biodiversity and Conservation. 18, 8, p. 2205-2221

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Two new boreal species of Tricholoma from Fennoscandia

    Christensen, M. & Heilmann-Clausen, Jacob, 2009, In: Mycotaxon. 107, p. 431-440

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Developing a comprehensive strategy for fungal conservation in Europe: current status and future needs

    Dahlberg, A., Genney, D. R. & Heilmann-Clausen, Jacob, May 2010, In: Fungal Ecology. 3, 2, p. 50-64 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Handbook for the measurement of macrofungal functional traits: A start with basidiomycete wood fungi

    Dawson, S. K., Boddy, L., Halbwachs, H., Baessler, C., Andrew, C., Crowther, T. W., Heilmann-Clausen, Jacob, Norden, J., Ovaskainen, O. & Jonsson, M., Mar 2019, In: Functional Ecology. 33, 3, p. 372-387

    Research output: Contribution to journalReviewResearchpeer-review

  33. Published

    Molecular biogeography of the fungus-dwelling saproxylic beetle Bolitophagus reticulatus indicates rapid expansion from glacial refugia

    Eberle, J., Husemann, M., Doerfler, I., Ulrich, W., Müller, J., Bouget, C., Brin, A., Gossner, M. M., Heilmann-Clausen, Jacob, Isacsson, G., Krištín, A., Lachat, T., Larrieu, L., Rigling, A., Schmidl, J., Seibold, S., Vandekerkhove, K. & Habel, J. C., 2021, In: Biological Journal of the Linnean Society. 133, 3, p. 766-778 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Efter asken

    Ejrnæs, R., Bruun, Hans Henrik & Heilmann-Clausen, Jacob, 16 Nov 2012, In: Weekendavisen. p. 12 1 p.

    Research output: Contribution to journalContribution to newspaper - Feature articleCommunication

  35. Published

    Virkemiddelkatalog for natur: De vigtigste mål i biodiversitetsforvaltningen og deres tilhørende virkemidler

    Ejrnæs, R., Bruun, Hans Henrik, Heilmann-Clausen, Jacob & Strandberg, B., 2019, Aarhus Universitet. 54 p.

    Research output: Book/ReportReportResearchpeer-review

  36. Published

    Biodiversiteten er i tilbagegang – også på statens arealer

    Ejrnæs, R., Svenning, J., Bruun, Hans Henrik, Heilmann-Clausen, Jacob, Rahbek, Carsten & Hansen, M. D. D., 22 Jan 2019, In: Altinget.dk. 1 p.

    Research output: Contribution to journalContribution to newspaper - Comment/debateCommunication

  37. Published

    Fem dagsommerfugle forsvundet

    Ejrnæs, R., Heilmann-Clausen, Jacob & Bruun, Hans Henrik, 19 Apr 2013, In: Weekendavisen. 1 p.

    Research output: Contribution to journalContribution to newspaper - Comment/debateCommunication

  38. Published

    Kortlægning og overvågning af statens udpegninger af urørt skov og anden biodiversitetsskov

    Ejrnæs, R., Johannsen, VK, Heilmann-Clausen, Jacob, Højgaard Petersen , A., Dalby, L., Bladt, J., Karlsson Nyed, Patrik & Christensen, Andreas Aagaard, 2019, 1 ed. Aarhus Universitet. 82 p. (Videnskabelig rapport fra DCE – Nationalt Center for Miljø og Energi, Vol. 328).

    Research output: Book/ReportReportResearchpeer-review

  39. Published

    På jagt i det skjulte rige

    Ejrnæs, R. & Heilmann-Clausen, Jacob, 26 Feb 2010, In: Weekendavisen. p. 2 1 p.

    Research output: Contribution to journalContribution to newspaper - Newspaper articleCommunication

  40. Published

    The structural dynamics of Suserup Skov, a near-natural temperate deciduous forest in Denmark

    Emborg, Jens, Christensen, M. & Heilmann-Clausen, Jacob, 10 Feb 2000, In: Forest Ecology and Management. 126, 2, p. 173-189

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Red-listed species and forest continuity - a multi-taxon approach to conservation in temperate forests

    Flensted, K. K., Bruun, Hans Henrik, Ejrnæs, R., Eskildsen, A., Thomsen, P. F. & Heilmann-Clausen, Jacob, 2016, In: Forest Ecology and Management. 378, p. 144-159 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Are ungulates in forests concerns or key species for conservation and biodiversity? Reply to Boulanger et al. (DOI: 10.1111/gcb.13899)

    Fløjgaard, C., Bruun, Hans Henrik, Hansen, M. D. D., Heilmann-Clausen, Jacob, Svenning, J. & Ejrnæs, R., 2018, In: Global Change Biology. 24, 3, p. 869-871 3 p.

    Research output: Contribution to journalLetterResearchpeer-review

  43. Published

    Arthropod communities in fungal fruitbodies are weakly structured by climate and biogeography across European beech forests

    Friess, N., Müller, J. C., Aramendi, P., Bässler, C., Brändle, M., Bouget, C., Brin, A., Bussler, H., Georgiev, K. B., Gil, R., Gossner, M. M., Heilmann-Clausen, Jacob, Isacsson, G., Kristin, A., Lachat, T., Larrieu, L., Magnanou, E., Maringer, A., Mergner, U., Mikolas, M., Opgenoorth, L., Schmidl, J., Svoboda, M., Thorn, S., Vandekerkhove, K., Vrezec, A., Wagner, T., Winter, M., Zapponi, L., Brandl, R. & Seibold, S., 2019, In: Diversity and Distributions. 25, 5, p. 783-796

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Rot holes create key microhabitats for epiphytic lichens and bryophytes on beech (Fagus sylvatica)

    Fritz, O. & Heilmann-Clausen, Jacob, Apr 2010, In: Biological Conservation. 143, 4, p. 1008-1016

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Tyromyces alborubescens - en för Sverige ny ticka på bok

    Fritz, Ö., Christensen, M. & Heilmann-Clausen, Jacob, 2010, In: Svensk Mykologisk Tidskrift. 31, 2, p. 4-10 7 p.

    Research output: Contribution to journalJournal articleResearch

  46. Published

    Man against machine: do fungal fruitbodies and eDNA give similar biodiversity assessments across broad environmental gradients?

    Frøslev, Tobias Guldberg, Kjøller, Rasmus, Bruun, Hans Henrik, Ejrnæs, R., Hansen, Anders Johannes, Læssøe, Thomas & Heilmann-Clausen, Jacob, 2019, In: Biological Conservation. 233, p. 201-212 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Trait-dependent distributional shifts in fruiting of common British fungi

    Gange, A. C., Heegaard, E., Boddy, L., Andrew, C., Kirk, P., Halvorsen, R., Kuyper, T. W., Baessler, C., Diez, J., Heilmann-Clausen, Jacob, Høiland, K., Büntgen, U. & Kauserud, H., 2018, In: Ecography. 41, 1, p. 51-61 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    What determines spatial bias in citizen science? Exploring four recording schemes with different proficiency requirements

    Geldmann, Jonas, Heilmann-Clausen, Jacob, Holm, T. E., Levinsky, I., Markussen, Bo, Olsen, K., Rahbek, Carsten & Tøttrup, Anders P., Nov 2016, In: Diversity and Distributions. 22, 11, p. 1139-1149 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Congruent patterns of functional diversity in saproxylic beetles and fungi across European beech forests

    Hagge, J., Abrego, N., Bässler, C., Bouget, C., Brin, A., Brustel, H., Christensen, M., Gossner, M. M., Heilmann-Clausen, Jacob, Horák, J., Gruppe, A., Isacsson, G., Köhler, F., Lachat, T., Larrieu, L., Schlaghamersky, J., Thorn, S., Zapponi, L. & Müller, J., 2019, In: Journal of Biogeography. 46, 5, p. 1054-1065

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Mean spore size and shape in ectomycorrhizal and saprotrophic assemblages show strong responses under resource constraints

    Halbwachs, H., Heilmann-Clausen, Jacob & Bässler, C., Apr 2017, In: Fungal Ecology. 26, p. 59-64 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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