Hans Peter Ravn

Hans Peter Ravn

Associate Professor emeritus

  • Forest and Landscape Ecology

    Rolighedsvej 23

    1958 Frederiksberg C

    Phone: +4535331663Mobile: +4540431863

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  1. Published

    Bynke-ambrosie

    Buttenschøn, Rita M., Holst, N. & Ravn, Hans Peter, 2010, In: Videnblade Park og Landskab. 6.0-26, 2 p.

    Research output: Contribution to journal › Journal article › Communication

  2. Published

    CO2 til bekæmpelse af insekter i eksporttræ

    Lisborg, T., Bergstedt, A., Ravn, Hans Peter & Stenderup, R., 2004, Ikke angivet. Claus Jerram Christensen, N. E. K. (ed.). Center for Skov, Landskab og Planlægning/Københavns Universitet, p. 112 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  3. Published

    Center for invasive arter

    Kollmann, J. & Ravn, Hans Peter, 2008, In: URT. 32, 3, p. 96-99 4 p.

    Research output: Contribution to journal › Journal article › Communication

  4. Published

    Climate drivers of bark beetle outbreak dynamics in Norway spruce forests

    Marini, L., Økland, B., Jönsson, A. M., Bentz, B., Carroll, A., Forster, B., Grégoire, J., Hurling, R., Michel Nageleisen, L., Netherer, S., Ravn, Hans Peter, Weed, A. & Schrøder, M., 2017, In: Ecography. 40, 12, p. 1426-1435 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Climate, host and geography shape insect and fungal communities of trees

    Franić, I., Allan, E., Prospero, S., Adamson, K., Attorre, F., Auger-Rozenberg, M. A., Augustin, S., Avtzis, D., Baert, W., Barta, M., Bauters, K., Bellahirech, A., Boroń, P., Bragança, H., Brestovanská, T., Brurberg, M. B., Burgess, T., Burokienė, D., Cleary, M., Corley, J. & 63 others, Coyle, D. R., Csóka, G., Černý, K., Davydenko, K., de Groot, M., Diez, J. J., Doğmuş Lehtijärvi, H. T., Drenkhan, R., Edwards, J., Elsafy, M., Eötvös, C. B., Falko, R., Fan, J., Feddern, N., Fürjes-Mikó, Á., Gossner, M. M., Grad, B., Hartmann, M., Havrdova, L., Kádasi Horáková, M., Hrabětová, M., Justesen, Mathias Just, Kacprzyk, M., Kenis, M., Kirichenko, N., Kovač, M., Kramarets, V., Lacković, N., Lantschner, M. V., Lazarević, J., Leskiv, M., Li, H., Madsen, C. L., Malumphy, C., Matošević, D., Matsiakh, I., May, T. W., Meffert, J., Migliorini, D., Nikolov, C., O’Hanlon, R., Oskay, F., Paap, T., Parpan, T., Piškur, B., Ravn, Hans Peter, Richard, J., Ronse, A., Roques, A., Ruffner, B., Santini, A., Sivickis, K., Soliani, C., Talgø, V., Tomoshevich, M., Uimari, A., Ulyshen, M., Vettraino, A. M., Villari, C., Wang, Y., Witzell, J., Zlatković, M. & Eschen, R., 2023, In: Scientific Reports. 13, 13 p., 11570.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Contributions to the knowledge on biology and phenology of Cryphalus piceae (Coleoptera: Curculionidae: Scolytinae)

    Justesen, Mathias Just, Hansen, A. K., Thomsen, Iben Margrete, Byriel, David Bille, Ro-Poulsen, Hjalte Calberg & Ravn, Hans Peter, 2020, In: Scandinavian Journal of Forest Research. 35, 8, p. 468-475 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Control of adelgid pests in Christmas trees: Oral presentation at the International Christmas Tree Conference in Michigan, USA

    Ravn, Hans Peter & Lisborg, T., 2005, Hørsholm

    Research output: Other contribution › Communication

  8. Published

    Damage to buds and shoots of coniferous woody plants

    Witzell, J., Matsiakh, I., Poljakovic Pajnik, L., Kenis, M., Talgø, V., Ravn, Hans Peter, Barta, M. & Cleary, M., 2017, Field Guide for the Identification of Damage on Woody Sentinel Plants. Roques, A., Cleary, M., Matsiakh, I. & Eschen, R. (eds.). Wallingford, Oxfordshire: CABI Publishing, p. 248-262 15 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  9. Published

    De ukendte farer

    Thomsen, Iben Margrete & Ravn, Hans Peter, 2015, In: Danske Havecentre. Mar., p. 16-17

    Research output: Contribution to journal › Journal article › Communication

  10. Published

    Denmark

    Bentsen, Niclas Scott, Madsen, P. & Ravn, Hans Peter, 2009, Forest vegetation management in Europe: current practice and future requirements. Willoughby, I., Balandier, P., Bentsen, N. S., McCarthy, N. & Claridge, J. (eds.). COST (European Cooperation in Science and Technology), p. 15-24 10 p. (COST Action; No. E47).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  11. Published

    Det forskes der i på Skov & Landskab

    Hansen, Ole Kim, Pedersen, L. B., Rasmussen, Hanne Nina, Ravn, Hans Peter & Theilby, F., 2006, In: Nåledrys. 58, p. 28-32 5 p.

    Research output: Contribution to journal › Journal article › Communication

  12. Published

    Det grå egern - en fremtidig beboer i byens parker?

    Ravn, Hans Peter, 2005, In: Videnblade Park og Landskab. 5.29-5, p. 1-2 2 p.

    Research output: Contribution to journal › Journal article › Communication

  13. Published

    Det grå egern - en trussel for dansk skovbrug?

    Ravn, Hans Peter, 2008, In: Vaekst. 2, p. 30-32 3 p.

    Research output: Contribution to journal › Journal article › Communication

  14. Published

    Det grå egern - en trussel for dansk skovbrug?

    Ravn, Hans Peter, 2005, In: Videnblade Skovbrug. 8.9-2, p. 1-2 2 p.

    Research output: Contribution to journal › Journal article › Communication

  15. Published

    Detecting arthropod intraguild predation in the field

    Aebi, A., Brown, P. M. J., Clercq, P. D., Hautier, L., Howe, A. G., Ingels, B., Ravn, Hans Peter, Sloggett, J. J., Zindel, R. & Thomas, A., 2011, In: BioControl. 56, 4, p. 429-440 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Do silver fir woolly adelgids (Dreyfusia nordmannianae) facilitate pathogen infestation with Neonectria neomacrospora on Christmas trees (Abies nordmanniana)?

    Xu, Jing, Budde, K. B., Hansen, Ole Kim, Thomsen, Iben Margrete, Ravn, Hans Peter & Nielsen, Ulrik Braüner, 2018, In: Forest Ecology and Management. 424, p. 396-405 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Does the invasive Harlequin ladybird Harmonia axyridis actually consume aphids? molecular detection of trophic interactions following an invasion

    Howe, A. & Ravn, Hans Peter, 2010. 1 p.

    Research output: Contribution to conference › Poster › Research

  18. Published

    Dokumentation af effekten af alternative bekæmpelsesmidler på alm. ædelgranlus og nordmannsgran

    Lisborg, T. & Ravn, Hans Peter, 2005, Produktionsafgiftsfonden for juletræer og pyntegrønt: J.nr. 2003-0020. p. 1-39 39 p.

    Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research

  19. Published

    Dreyfusia nordmannianae in Northern and Central Europe: potential for biological control and comments on its taxonomy

    Ravn, Hans Peter, Havill, N. P., Akbulut, S., Foottit, R. G., Serin, M., Erdem, M., Mutun, S. & Kenis, M., 2013, In: Journal of Applied Entomology (Print). 137, 6, p. 401-417 17 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    Dyrkningsforholdenes indflydelse på faunaen i nåleskoven

    Ravn, Hans Peter, 2004, In: Flora og Fauna. 110, 3, p. 109-111 3 p.

    Research output: Contribution to journal › Journal article › Communication

  21. Published

    Ecology and management of giant hogweed (Heracleum mantegazzianum)

    Pysek, P., Cock, M. J. W., Nentwig, W. & Ravn, Hans Peter, 2007, Wallingford: CABI Publishing. 324 p.

    Research output: Book/Report › Book › Research › peer-review

  22. Published

    Effect of Beauveria bassiana against overwintering pea leaf weevil, Sitona lineatus

    Steenberg, T. & Ravn, Hans Peter, 1996, In: IOBC/wprs Bulletin. 19, 9, p. 183-185 3 p.

    Research output: Contribution to journal › Journal article › Research

  23. Published

    Effects of different weed control methods on flora and fauna

    Ravn, Hans Peter & Riis-Nielsen, Torben, 2009, Forest vegetation management - towards environmental sustainability: proceedings from the final COST E47 conference, 2009. 35 ed. Forest & Landscape, University of Copenhagen, p. 39 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  24. Published

    Effektiv håndtering af typograf-problemet

    Ravn, Hans Peter, 2006, In: Skoven. 38, 9, p. 394-398 5 p.

    Research output: Contribution to journal › Journal article › Communication

  25. Published

    Eftervirkninger af en tør sommer

    Thomsen, Iben Margrete & Ravn, Hans Peter, 2019, In: Grønt Miljø. 6, p. 5-8 4 p.

    Research output: Contribution to journal › Journal article › Communication

  26. Published

    Egens sundhedsproblemer på grundvandsnære jorde

    Callesen, Ingeborg, Jørgensen, Bruno Bilde, Fischer, Lene, Larsen, H. M. E., Ravn, Hans Peter, Susgaard Filsø, S., Bjerager, Per Eduard Robert & Thomsen, Iben Margrete, 2017, Frederiksberg. 90 p. (IGN Rapport).

    Research output: Book/Report › Report › Research

  27. Published

    Egeprocessionsspinderens udbredelse og biologi

    Ravn, Hans Peter & Stadel Nielsen, P., 2020, In: Videnblade Park og Landskab. 05.28-17

    Research output: Contribution to journal › Journal article › Communication

  28. Published

    Egevisnesyge: den faglige vurdering af egeflissagen

    Thomsen, Iben Margrete, Ravn, Hans Peter, Harding, S., Rasmussen, C. & Søgaard, J., 2003, In: Grønt Miljø. 2, p. 68-71 4 p.

    Research output: Contribution to journal › Journal article › Communication

  29. Published

    Egevisnesyge: den faglige vurdering af egeflissagen

    Thomsen, Iben Margrete, Ravn, Hans Peter, Harding, S., Rasmussen, C. & Søgaard, J., 2003, In: Skoven. 3, p. 132-135 4 p.

    Research output: Contribution to journal › Journal article › Communication

  30. Published

    Eksport af juletræer og pyntegrønt - pas på skadegørere!

    Ravn, Hans Peter & Stenstrup, L. T., 2007, In: Videnblade Pyntegrønt. rev., 10.7-1, 2 p.

    Research output: Contribution to journal › Journal article › Communication

  31. Published

    Elmesyge: videnblade

    Thomsen, Iben Margrete, Kristoffersen, P. & Ravn, Hans Peter, 2004, In: Skovbrug. (8.7-28), 2 p.

    Research output: Contribution to journal › Journal article › Communication

  32. Published

    Elmesyge – historie og spredning

    Thomsen, Iben Margrete, Kristoffersen, P. & Ravn, Hans Peter, 2004, In: Videnblade Park og Landskab. 5.26-1, 2 p.

    Research output: Contribution to journal › Journal article › Communication

  33. Published

    En fælles front for alle bier

    Dupont, Y. L., Madsen, H. B., Rasmussen, C., Hansted, L., Kryger, P., Ravn, H. P., Schmidt, I. K., Olesen, J. M., Holm, E., Langer, V., Sigsgaard, L., Eilenberg, J., Skov, C., Lassen, K., Ahrenfeldt, E. J., Calabuig, I., Holst, N., Boelt, B., Jensen, A. B., Lecocq, A. & 2 others, Howe, A. G. & Termansen, Mette, 2019, In: Aktuel Naturvidenskab. 2019, 4, p. 2

    Research output: Contribution to journal › Comment/debate › Research

  34. Published

    Erfaringer med bekæmpelse af Rosa rugosa fra Bisserup, Sydsjælland

    Ravn, Hans Peter, 2007, Ikke angivet. Weidema, I., Ravn, H. P., Vestergaard, P., Johnsen, I. & Svart, H. E. (eds.). Københavns Universitet og Skov- og Naturstyrelsen, p. 55-60 6 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  35. Published

    Erfaringer med græsning af rynket rose

    Ravn, Hans Peter & Buttenschøn, Rita M., 2007, Ikke angivet. Weidema, I., Ravn, H. P., Vestergaard, P., Johnsen, I. & Svart, H. E. (eds.). Københavns Universitet og Skov- og Naturstyrelsen, p. 65-69 5 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  36. Published

    Estimating Risks for Spruce Bark Beetle (Ips typographus (L.)) Damage Using Pheromone-baited Traps and Trees

    Weslien, J., Annila, E., Bakke, A., Bejer, B., Eidmann, H. H., Narvestad, K., Nikula, A. & Ravn, Hans Peter, 1989, In: Scandinavian Journal of Forest Research. 4, 1-4, p. 87-98

    Research output: Contribution to journal › Journal article › Research › peer-review

  37. Published

    Evaluation of Leucopis hennigrata (Diptera: Chamaemyiidae) as a classical biological control agent of Adelges nordmannianae (Hemiptera: Adelgidae) in northern Europe

    Justesen, Mathias Just, Seehausen, M. L., Havill, N. P., Kenis, M., Gaimari, S. D., Matchutadze, I., Zembrzuski, D. & Ravn, Hans Peter, 2023, In: Biological Control. 183, 16 p., 105264.

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. Published

    Evigglad invasion og følger for biodiversitet i Kbhs grønne områder: Poster presentation

    Howe, A. G. & Ravn, Hans Peter, 2015.

    Research output: Contribution to conference › Poster › Research

  39. Published

    Examples of successful classical biological control north of the Alps

    Ravn, Hans Peter, 2005, Abstracts of the international workshop. Danish Institute of Agricultural Sciences, p. 14 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  40. Published

    Expansion of the populations of Ips typographus (L.) (Coleoptera, Scolytidae) and their local dispersal following gale disaster in Denmark

    Ravn, Hans Peter, 1985, In: ZEITSCHRIFT FUR ANGEWANDTE ENTOMOLOGIE-JOURNAL OF APPLIED ENTOMOLOGY. 99, 1, p. 26-33

    Research output: Contribution to journal › Journal article › Research › peer-review

  41. Published

    Exploring structural habitat heterogeneity in sustainable urban drainage systems (SUDS) for urban biodiversity support

    Monberg, R. J., Howe, A. G., Ravn, Hans Peter & Jensen, Marina Bergen, 2018, In: Urban Ecosystems. 21, 6, p. 1159-1170 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  42. Published

    Fangstbaljer til reduktion af af musegnav?

    Lodal, J., Theilby, F. & Ravn, Hans Peter, 2013, In: Skoven. 5, p. 234-237 4 p.

    Research output: Contribution to journal › Journal article › Communication

  43. Published

    Feromonfælder til agerugler: havebrug

    Esbjerg, Peter, Ravn, Hans Peter & Percy-Smith, A., 1996, In: Groen Viden, Havebrug. 96, p. 2-8 7 p.

    Research output: Contribution to journal › Journal article › Communication

  44. Published

    Flisproduktion og barkbillerisiko: videnblade

    Ravn, Hans Peter & Lisborg, T. D., 2004, In: Skovbrug. (8.10-12), 2 p.

    Research output: Contribution to journal › Journal article › Communication

  45. Published

    Forebyggelse of bekæmpelse af typografangreb: videnblade

    Ravn, Hans Peter, 2004, In: Videnblade Skovbrug. (8.10-13), 2 p.

    Research output: Contribution to journal › Journal article › Communication

  46. Published

    Forebyggelse og bekæmpelse af typografangreb

    Ravn, Hans Peter, 2004, In: Videnblade Skovbrug. 8.10.13, 2 p.

    Research output: Contribution to journal › Journal article › Communication

  47. Published

    Forsøg med bekæmpelse af gråsnuder i juletræer og klippegrønt

    Nielsen, C. D., Ravn, Hans Peter & Nielsen, C., 2008, In: Videnblade Pyntegrønt. 5.5-29, 2 p.

    Research output: Contribution to journal › Journal article › Communication

  48. Published

    Forårsafløvninger af eg: de vigtigste insekter

    Ravn, Hans Peter & Thomsen, Iben Margrete, 2012, In: Videnblade Skov og Natur. 8.10-21, 2 p.

    Research output: Contribution to journal › Journal article › Communication

  49. Published

    Forårsafløvninger i eg

    Ravn, Hans Peter, 2013, In: Skoven. 9, p. 381-383 3 p.

    Research output: Contribution to journal › Journal article › Communication

  50. Published

    Frøinsekter i Abies

    Ravn, Hans Peter, Harding, S. & Ochsner, P., 2009, In: Nåledrys. 67, p. 46-49 4 p.

    Research output: Contribution to journal › Journal article › Communication

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