Claus Lunde Pedersen

2025

Are increasing roosting waterbird numbers responsible for eutrophication of shallow lakes? Examples from a Danish Ramsar site

Clausen, P., Lauridsen, T. L., Pedersen, C. L., Nielsen, H. H., Jeppesen, E., Søndergaard, M., Schreven, K. H. T., Nolet, B. A., Madsen, J. & Fox, A. D., Jan 2025, In: Hydrobiologia. 852, 2, p. 389-410 22 p., 106859.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

Open Access

File

2 Citations (Scopus)

4 Downloads (Pure)

Danish waterbird monitoring: Towards estimating total annual abundance from reduced site networks

Thomsen, H. M., Nielsen, R. D., Sterup, J., Pedersen, C. L., Bregnballe, T. & Clausen, P., 2025.

Research output: Contribution to conference › Poster › Research

Estimating breeding bird populations by combining systematic monitoring, modeling and citizen science

Holm, T. E., Balsby, T. J. S. & Pedersen, C. L., Mar 2025, p. 9-10. 2 p.

Research output: Contribution to conference › Conference abstract for conference › Research

Estimation of National Populations for Nine Breeding Annex I Bird Species

Holm, T. E., Pedersen, C. L. & Balsby, T. J. S., 23 Apr 2025, (Submitted) In: Environmental and Experimental Biology.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

From rare to widespread - the occurence of Great Egret Ardea alba in Denmark

Nielsen, R. D., Sterup, J., Bregnballe, T., Clausen, P., Nyegaard, T., Pedersen, C. L. & Heldbjerg, H., 1 Apr 2025.

Research output: Contribution to conference › Poster › Research

Mapping relative risk to seabirds from offshore wind energy developments in Danish waters

Isojunno, S., Scott-Hayward, L., Pedersen, C. L., Thomsen, H. M., Chetcuti, J., Linding Frederiksen, M., Bregnballe, T., Sterup, J., Nielsen, R. D., McKenzie, M. & Petersen, I. K., 1 Jan 2025, Aarhus University, DCE - Danish Centre for Environment and Energy. 101 p.

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

2024

Estimering af landsbestande for ni ynglende bilag I-fuglearter

Holm, T. E. & Pedersen, C. L., 6 Dec 2024, 18 p.. (Fagligt notat fra DCE – Nationalt Center for Miljø og Energi ; No. 62, Vol. 2024).

Research output: Memorandum/exposition › Memorandum

Open Access

Fugle 2018-2023: NOVANA

Nielsen, R. D., Holm, T. E., Clausen, P., Sterup, J., Pedersen, C. L., Clausen, K. K., Bregnballe, T., Thomsen, H. M., Balsby, T. J. S., Petersen, I. K., Mikkelsen, P., Dalby, L. & Mellerup, K. A., 9 Dec 2024, Aarhus University, DCE - Danish Centre for Environment and Energy. 629 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 633).

Research output: Book/anthology/report › Report › Commissioned

Open Access

Rågen er i stigende grad en byfugl, selv om de fleste stadig yngler i det åbne land

Heldbjerg, H., Bregnballe, T., Pedersen, C. L., Andersen, N., Ettrup, H., Kahlert, J., Vikstrøm, T., Therkildsen, O. R. & Fox, A. D., Sept 2024, In: Dansk Ornitologisk Forenings Tidsskrift. 118, 3, p. 113-123 11 p.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

File

31 Downloads (Pure)

2023

Droner med zoomobjektiv giver helt nye muligheder i fugleovervågningen

Holm, T. E., Jørgensen, H. & Pedersen, C. L., Mar 2023, In: Dansk Ornitologisk Forenings Tidsskrift. 117, 1, p. 1-3 3 p.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

Open Access

1 Downloads (Pure)

Fugle 2020-2021: NOVANA

Nielsen, R. D., Holm, T. E., Clausen, P., Bregnballe, T., Clausen, K. K., Petersen, I. K., Sterup, J., Balsby, T. J. S., Pedersen, C. L., Dalby, L., Mikkelsen, P., Mellerup, K. A. & Bladt, J., Mar 2023, Aarhus University, DCE - Danish Centre for Environment and Energy. 709 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 531).

Research output: Book/anthology/report › Report › Commissioned › peer-review

Open Access

Rågers habitatudnyttelse kortlagt ved hjælp af GPS-mærkning

Heldbjerg, H., Therkildsen, O. R., Dalby, L., Pedersen, C. L., Vikstrøm, T. & Fox, A. D., 16 Feb 2023, 24 p.. (Fagligt notat fra DCE – Nationalt Center for Miljø og Energi ; No. 10, Vol. 2023).

Research output: Memorandum/exposition › Memorandum

Open Access

Rastende gæs omkring Københavns Lufthavn, Kastrup: Effekter af fødeudbud og reguleringsaktivitet på antal, bevægelsesmønstre og risiko for flyvesikkerhed

Madsen, J., Balsby, T. J. S., Ortvad, T. E., Sørensen, S. L. & Pedersen, C. L., Nov 2023, Aarhus: Aarhus University, DCE - Danish Centre for Environment and Energy. 48 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 574).

Research output: Book/anthology/report › Report › Commissioned › peer-review

Regime shift and changes in sediment morphology driven by sea level rise affect abundance of migratory waders

Laursen, K., Bregnballe, T., Kleefstra, R., Frikke, J., Günther, K., Hornman, M., Pedersen, C. L., Blew, J. & Møller, A. P., Jul 2023, In: Journal of Ornithology. 164, 3, p. 573-582 10 p.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

Open Access

File

5 Citations (Scopus)

4 Downloads (Pure)

Summer counts of Greylag Geese in Denmark 2022

Jensen, G. H., Heldbjerg, H., Sørensen, I. H., Clausen, P. & Pedersen, C. L., Jan 2023, 25 p.. (Scientific briefing from DCE – Danish Centre for Environment and Energy; No. 1, Vol. 2023).

Research output: Memorandum/exposition › Memorandum

Open Access

The lure of the big city: smaller Danish rookeries are increasingly associated with urban land cover

Heldbjerg, H., Pedersen, C. L., Therkildsen, O. R., Bregnballe, T., Ettrup, H., Kahlert, J., Vikstrøm, T. & Fox, A. D., Oct 2023, In: Urban Ecosystems. 26, p. 1355-1366 12 p.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

Open Access

File

1 Citation (Scopus)

7 Downloads (Pure)

The Poseidon wind farm: Bird migration at Skagen and the west coast of Sweden – spring 2023: Data report on bird migration at Skagen, Denmark and west coast of Sweden in relation to the planned offshore wind farm Poseidon in Kattegat

Christensen, T. K., Alison, J., Petersen, I. K., Bladt, J. S., Pedersen, C. L., Strandberg, R., Spanoghe, G., Janssons, K. & Balsby, T. J. S., Dec 2023, (Submitted) 69 p.

Research output: Book/anthology/report › Report › Commissioned

Vurdering af forstyrrelsestrusler i Natura 2000-områderne: Opfølgning på Natura 2000-planer for perioden 2022-2027. Del II. Områdegennemgang: Jylland, Vesterhavet, Skagerrak, Nord- og Sydvestkattegat

Clausen, P., Bregnballe, T., Stepien, E. N., Sveegaard, S., Holm, T. E., Galatius, A., Teilmann, J. & Pedersen, C. L., Feb 2023, Aarhus University, DCE - Danish Centre for Environment and Energy. 232 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 511).

Research output: Book/anthology/report › Report › Commissioned

Open Access

Vurdering af forstyrrelsestrusler i Natura 2000-områderne: Opfølgning på Natura 2000-planer for perioden 2022-2027. Del III. Områdegennemgang: Øerne, Sydøstkattegat, Bælthavene og Østersøen

Holm, T. E., Clausen, P., Bregnballe, T., Stepien, E. N., Sveegaard, S., Galatius, A., Teilmann, J., Pedersen, C. L., Nielsen, R. D. & Petersen, I. K., Mar 2023, Aarhus University, DCE - Danish Centre for Environment and Energy. 174 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 512).

Research output: Book/anthology/report › Report › Commissioned

Open Access

2022

Optælling af rastende vandfugle med droner: Metodeudvikling og undersøgelser af forstyrrelseseffekter

Holm, T. E., Pedersen, C. L. & Jørgensen, H., Oct 2022, Aarhus University, DCE - Danish Centre for Environment and Energy. (Teknisk rapport fra DCE - Nationalt Center for Miljø og Energi; No. 251).

Research output: Book/anthology/report › Report › Commissioned

Open Access

File

39 Downloads (Pure)

Visual Search: Et system til optælling af fugle og pattedyr på dronebilleder

Holm, T. E., Rasmussen, K. T., Pedersen, C. L., Rasmussen, J. O., Rasmussen, S. & Langdal, J., Jun 2022, Aarhus University, DCE - Danish Centre for Environment and Energy. 44 p. (Teknisk rapport fra DCE - Nationalt Center for Miljø og Energi; No. 244).

Research output: Book/anthology/report › Report › Commissioned

Open Access

File

46 Downloads (Pure)

2021

Forvaltningsværktøjer til De Østlige Vejler

Lauridsen, T. L., Bruhn, D., Clausen, P., Andersen, L. H., Pertoldi, C., Jeppesen, E., Søndergaard, M., Levi, E. E., Fox, A. D., Balsby, T. J. S., Bahrndorff, S., He, H., Pedersen, C. L. & Nielsen, H. H., 2021, 21 p.. (Fagligt notat fra DCE – Nationalt Center for Miljø og Energi ; No. 55).

Research output: Memorandum/exposition › Memorandum › peer-review

Fugle 2018-2019: NOVANA

Holm, T. E., Nielsen, R. D., Clausen, P., Bregnballe, T., Clausen, K. K., Petersen, I. K., Sterup, J., Balsby, T. J. S., Pedersen, C. L., Mikkelsen, P. & Bladt, J., 2021, Aarhus University, DCE - Danish Centre for Environment and Energy. 200 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 420).

Research output: Book/anthology/report › Report › Commissioned › peer-review

Open Access

File

108 Downloads (Pure)

Monitoring of Red Deer Cervus elaphus and Fallow Deer Dama dama using thermal imagery from UAV

Holm, T. E. & Pedersen, C. L., 21 Sept 2021, p. 28-29. 2 p.

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

Udvikling af en forvaltningsstrategi, der tilgodeser hele økosystemet i De Østlige Vejler

Lauridsen, T. L., Bruhn, D., Clausen, P., Andersen, L. H., Pertoldi, C., Jeppesen, E., Søndergaard, M., Levy, E., Fox, A. D., Balsby, T. J. S., Bahrndorff, S., He, H., Pedersen, C. L. & Nielsen, H. H., 2021, Aarhus: Aarhus University, DCE - Danish Centre for Environment and Energy. 186 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi).

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

Vildtbestande og jagttider i Danmark: Det biologiske grundlag for jagttidsrevisionen 2022

Madsen, A. B., Christensen, T. K., Madsen, J., Balsby, T. J. S., Bregnballe, T., Clausen, K. K., Clausen, P., Elmeros, M., Fox, A. D., Frederiksen, M., Hansen, H. P., Haugaard, L., Heldbjerg, H., Mayer, M., Mikkelsen, P., Nielsen, R. D., Pedersen, C. L., Petersen, I. K., Sterup, J. & Therkildsen, O. R., Mar 2021, Aarhus University, DCE - Danish Centre for Environment and Energy. 170 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 434).

Research output: Book/anthology/report › Report › Commissioned › peer-review

Open Access

File

148 Downloads (Pure)

Vurdering af konsekvenser for vandfugle ved eventuelle justeringer af reservaterne i fuglebeskyttelsesområde nr. 15: Mariager og Sødring Vildtreservater

Clausen, P. & Pedersen, C. L., 1 Oct 2021, Aarhus University, DCE - Danish Centre for Environment and Energy. 44 p. (Teknisk rapport fra DCE - Nationalt Center for Miljø og Energi; No. 216).

Research output: Book/anthology/report › Report › Commissioned

Open Access

2020

Brug af drone med termisk kamera til overvågning af hjortevildt

Holm, T. E., Pedersen, C. L. & Jørgensen, H., Apr 2020, Aarhus: Aarhus University, DCE - Danish Centre for Environment and Energy. 30 p. (Teknisk rapport fra DCE - Nationalt Center for Miljø og Energi; No. 169).

Research output: Book/anthology/report › Report › Commissioned

Open Access

Faglig vurdering af et fugle- og landskabsobservatoriums påvirkninger af fugle i Tøndermarsken samt forslag til minimering af forstyrrelser

Holm, T. E., Bregnballe, T. & Pedersen, C. L., Dec 2020, 8 p.. (Fagligt notat fra DCE – Nationalt Center for Miljø og Energi ; No. 92, Vol. 2020).

Research output: Memorandum/exposition › Memorandum

File

30 Downloads (Pure)

Sharing waters: the impact of recreational kayaking on moulting mute swans Cygnus olor

Clausen, K. K., Holm, T. E., Pedersen, C. L., Mandrup Jacobsen, E. & Bregnballe, T., 1 Apr 2020, In: Journal of Ornithology. 161, 2, p. 469-479 11 p.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

7 Citations (Scopus)

Vurdering af fugles potentielle rolle for spredning af COVID-19 mellem minkfarme

Frederiksen, M., Therkildsen, O. R., Fox, A. D., Pedersen, C. L. & Bregnballe, T., 2020, Aarhus: Århus Universitet. 23 p. (Fagligt notat fra DCE – Nationalt Center for Miljø og Energi ; No. 83).

Research output: Book/anthology/report › Report › Commissioned › peer-review

Open Access

2019

Fugle 2012-2017: NOVANA

Nielsen, R. D., Holm, T. E., Clausen, P., Bregnballe, T., Clausen, K. K., Petersen, I. K., Sterup, J., Balsby, T. J. S., Pedersen, C. L., Mikkelsen, P. & Bladt, J., Dec 2019, Aarhus University, DCE - Danish Centre for Environment and Energy. 264 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 314).

Research output: Book/anthology/report › Report › Commissioned › peer-review

Open Access

Størrelse og udvikling af fuglebestande i Danmark - 2019: Artikel 12-rapportering til Fuglebeskyttelsesdirektivet

Fredshavn, J. R., Holm, T. E., Sterup, J., Pedersen, C. L., Nielsen, R. D., Clausen, P., Palm Eskildsen, D. & Flensted, K. N., 2019, Aarhus: Aarhus University, DCE - Danish Centre for Environment and Energy. 46 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi, Vol. 363).

Research output: Book/anthology/report › Report › Commissioned

Open Access

Undersøgelse af kajakkers forstyrrende effekter på fældende knopsvaner i Roskilde Fjord

Holm, T. E., Clausen, K. K., Pedersen, C. L., Mandrup Jacobsen, E. & Bregnballe, T., 2019, Aarhus University, DCE - Danish Centre for Environment and Energy. 30 p. (Videnskabelig rapport fra DCE; No. 350).

Research output: Book/anthology/report › Report › Research

Open Access

File

519 Downloads (Pure)

2018

Removal of hydrogen sulphide from pig house using biofilter with fungi

Hansen, M. J., Pedersen, C. L., Jensen, L. H. S., Guldberg, L. B., Feilberg, A. & Nielsen, L. P., Mar 2018, In: Biosystems Engineering. 167, p. 32-39 8 p.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

9 Citations (Scopus)

2015

Modeling removal of volatile sulfur compounds in a full-scale biological air filter

Liu, D., Feilberg, A., Hansen, M. J., Pedersen, C. L. & Nielsen, A. M., 2015, In: Journal of Chemical Technology and Biotechnology. 91, p. 1119-1127 9 p.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

8 Citations (Scopus)

2013

Dynamic simulation of removal of volatile sulfur compounds by an air biofilter

Liu, D., Hansen, M. J., Nielsen, A. M., Pedersen, C. L., Guldberg, L. B. & Feilberg, A., 2013, Biotechniques for air pollution control and bioenergy: 5th international conference on biotechniques for air pollution control and bioenergy. Paris: Presses des Mines, p. 175-182 8 p.

Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

Function and structure of biofilters removing sulfur gasses

Pedersen, C. L., 2013, SUN-TRYK, Aarhus: Aarhus University, Faculty of Science and Technology. 112 p.

Research output: Types of Thesis › PhD thesis

File

3940 Downloads (Pure)

PTR-MS application for biofiltration kinetics assessment of odour removal

Liu, D., Pedersen, C. L., Nielsen, L. P. & Feilberg, A., Mar 2013, Proceedings : Universitätszentrum Obergurgl, Austria, 3rd February - 8th February 2013. Hansel , A. & Dunkl, J. (eds.). Innsbruck: Innsbruck University Press, p. 28-31 4 p. (Proceedings : 6th international conference on Proton Transfer Reaction Mass Spectrometry and its applications).

Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

2012