| Rapid climate driven shifts in wintering distributions of three common waterbird species A Lehikoinen, K Jaatinen, AV Vähätalo, P Clausen, O Crowe, ... Global Change Biology 19, 2071–2081, 2013 | 342 | 2013 |
| Current estimates of goose population sizes in western Europe, a gap analysis and an assessment of trends AD FOX, BS Ebbinge, C Mitchell, T Heinicke, T Aarvak, K Colhoun, ... Ornis svecica 20, 115-127, 2010 | 300 | 2010 |
| Long-distance endozoochorous dispersal of submerged macrophyte seeds by migratory waterbirds in northern Europe--a critical review of possibilities and limitations P Clausen, BA Nolet, AD Fox, M Klaassen Acta oecologica 23 (3), 191-203, 2002 | 226 | 2002 |
| Regime shift in a coastal marine ecosystem JK Petersen, JW Hansen, MB Laursen, P Clausen, J Carstensen, ... Ecological Applications 18 (2), 497-510, 2008 | 183 | 2008 |
| Dark‐bellied Brent Geese Branta bernicla bernicla, as recorded by satellite telemetry, do not minimize flight distance during spring migration M Green, T Alerstam, P Clausen, R Drent, BS Ebbinge Ibis 144 (1), 106-121, 2002 | 154 | 2002 |
| Climate-driven changes in winter abundance of a migratory waterbird in relation to EU protected areas D Pavón-Jordán, AD Fox, P Clausen, M Dagys, B Deceuninck, RD Hearn, ... Diversity and Distributions 21, 571-582, 2015 | 127 | 2015 |
| Earlier Arctic springs cause phenological mismatch in long-distance migrants KK Clausen, P Clausen Oecologia 173 (3), 1101-1112, 2013 | 122 | 2013 |
| The scientific basis for new and sustainable management of migratory European ducks J Elmberg, P Nummi, H Pöysä, K Sjöberg, G Gunnarsson, P Clausen, ... Wildlife biology 12 (2), 121-127, 2006 | 100 | 2006 |
| Effects of water level management on autumn staging waterbird and macrophyte diversity in three Danish coastal lagoons TE Holm, P Clausen Biodiversity & Conservation 15, 4399-4423, 2006 | 96 | 2006 |
| Habitat‐ and species‐mediated short‐ and long‐term distributional changes in waterbird abundance linked to variation in European winter weather D Pavón-Jordán, P Clausen, M Dagys, K Devos, V Encarnaçao, AD Fox, ... Diversity and Distributions 25, 225-239, 2019 | 72 | 2019 |
| Modelling water level influence on habitat choice and food availability for Zostera feeding Brent Geese Branta bernicla in non-tidal areas P Clausen Wildlife Biology 6 (2), 75-87, 2000 | 69 | 2000 |
| Establishing a reserve network for waterfowl in Denmark: a biological evaluation of needs and consequences J Madsen, S Pihl, P Clausen Biological Conservation 85 (3), 241-255, 1998 | 60 | 1998 |
| Current and potential threats to Nordic duck populations – a horizon scanning exercise AD Fox, JE Jónsson, T Aarvak, T Bregnballe, TK Christensen, KK Clausen, ... Annales Zoologici Fennici 52, 193-220, 2015 | 56 | 2015 |
| Forecasting future drowning of coastal waterbird habitats reveals a major conservation concern KK Clausen, P Clausen Biological Conservation 171, 177-185, 2014 | 53 | 2014 |
| Grazing management can counteract the impacts of climate change‐induced sea level rise on salt marsh‐dependent waterbirds KK Clausen, M Stjernholm, P Clausen Journal of Applied Ecology 50, 528–537, 2013 | 50 | 2013 |
| Energy limitations for spring migration and breeding: the case of brent geese Branta bernicla tracked by satellite telemetry to Svalbard and Greenland P Clausen, M Green, T Alerstam Oikos 103 (2), 426-445, 2003 | 50 | 2003 |
| Seeking explanations for recent changes in abundance of wintering Eurasian Wigeon (Anas penelope) in northwest Europe AD Fox, L Dalby, TK Christensen, S Nagy, TJS Balsby, O Crowe, ... Ornis Fennica 93, 12–25, 2016 | 48 | 2016 |
| Potential wind park impacts on Whooper Swans in winter: the risk of collision JK Larsen, P Clausen Waterbirds, 327-330, 2002 | 44 | 2002 |
| Significance of the White Sea as a stopover for Bewick's Swans Cygnus columbianus bewickii in spring BA Nolet, VA ANDREEV, P CLAUSEN, MJM POOT, EGJ WESSEL Ibis 143 (1), 63-71, 2001 | 44 | 2001 |
| Kriterier for gunstig bevaringsstatus: Naturtyper og arter omfattet af EF-habitatdirektivet & fugle omfattet af EF-fuglebeskyttelsesdirektivet B Søgaard, F Skov, R Ejrnæs, KE Nielsen, S Pihl, P Clausen, K Laursen, ... Danmarks Miljøundersøgelser, Aarhus Universitet, 2003 | 41 | 2003 |
Thomas BregnballeResearcher, Aarhus UniversityVerified email at dmu.dk
