Search Results - "Dänhardt, Juliana"

Population specific annual cycles and migration strategies in a leap-frog migrant by Hedh, Linus, Dänhardt, Juliana, Hedenström, Anders

“…A common migratory pattern in birds is that northerly breeding populations migrate to more southerly non-breeding sites compared to southerly breeding…”
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How can the European Common Agricultural Policy help halt biodiversity loss? Recommendations by over 300 experts by Pe'er, Guy, Finn, John A., Díaz, Mario, Birkenstock, Maren, Lakner, Sebastian, Röder, Norbert, Kazakova, Yanka, Šumrada, Tanja, Bezák, Peter, Concepción, Elena D., Dänhardt, Juliana, Morales, Manuel B., Rac, Ilona, Špulerová, Jana, Schindler, Stefan, Stavrinides, Menelaos, Targetti, Stefano, Viaggi, Davide, Vogiatzakis, Ioannis N., Guyomard, Hervé

“…The European Union's Common Agricultural Policy (CAP) has not halted farmland biodiversity loss. The CAP post‐2023 has a new ‘‘Green Architecture,’’ including…”
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Consequences of organic farming and landscape heterogeneity for species richness and abundance of farmland birds by Smith, Henrik G, Dänhardt, Juliana, Lindström, Åke, Rundlöf, Maj

“…It has been suggested that organic farming may benefit farmland biodiversity more in landscapes that have lost a significant part of its former landscape…”
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Understanding cultural ecosystem services related to farmlands: Expert survey in Europe by Balázsi, Ágnes, Dänhardt, Juliana, Collins, Sue, Schweiger, Oliver, Settele, Josef, Hartel, Tibor

“…•Few research on cultural ecosystem services of agricultural landscapes in Europe.•Cultural ecosystem services concept known by experts of agricultural…”
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Relationships between multiple biodiversity components and ecosystem services along a landscape complexity gradient by Birkhofer, Klaus, Andersson, Georg K.S., Bengtsson, Janne, Bommarco, Riccardo, Dänhardt, Juliana, Ekbom, Barbara, Ekroos, Johan, Hahn, Thomas, Hedlund, Katarina, Jönsson, Annelie M., Lindborg, Regina, Olsson, Ola, Rader, Romina, Rusch, Adrien, Stjernman, Martin, Williams, Alwyn, Smith, Henrik G.

“…The assessment of effects of anthropogenic disturbance on biodiversity (BD) and ecosystem services (ES) and their relationships are key priorities of the…”
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Effects of farm type on food production, landscape openness, grassland biodiversity, and greenhouse gas emissions in mixed agricultural-forestry regions by Boke Olén, Niklas, Roger, Fabian, Brady, Mark V., Larsson, Cecilia, Andersson, Georg K.S., Ekroos, Johan, Caplat, Paul, Smith, Henrik G., Dänhardt, Juliana, Clough, Yann

“…The global demand for food is expected to continue increasing for decades, which may drive both agricultural expansion and intensification. The associated…”
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Sown flower strips in southern Sweden increase abundances of wild bees and hoverflies in the wider landscape by Jönsson, Annelie M., Ekroos, Johan, Dänhardt, Juliana, Andersson, Georg K.S., Olsson, Ola, Smith, Henrik G.

“…•This is the first study to show landscape-wide benefits of sown flower strips.•Bumblebee, but not solitary bee, abundance was higher on farms with flower…”
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Evolution of leapfrog migration: A test of competition‐based hypotheses by Hedh, Linus, Dänhardt, Juliana, Hedenström, Anders

“…Leapfrog migration is a common migration pattern in birds where the breeding and wintering latitudes between populations are in reversed latitudinal sequence…”
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A suboptimal array of options erodes the value of CAP ecological focus areas by Nilsson, Lovisa, Clough, Yann, Smith, Henrik G., Alkan Olsson, Johanna, Brady, Mark V., Hristov, Jordan, Olsson, Peter, Skantze, Karin, Ståhlberg, David, Dänhardt, Juliana

“…•Limit agri-environmental measures to those with proven biodiversity benefits.•Incentives needed for optimizing placement of agri-environmental measures.•CAP…”
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A framework to identify indicator species for ecosystem services in agricultural landscapes by Birkhofer, Klaus, Rusch, Adrien, Andersson, Georg K.S., Bommarco, Riccardo, Dänhardt, Juliana, Ekbom, Barbara, Jönsson, Annelie, Lindborg, Regina, Olsson, Ola, Rader, Romina, Stjernman, Martin, Williams, Alwyn, Hedlund, Katarina, Smith, Henrik G.

“…•A framework to identify indicator species for ecosystem services (ES) across taxa.•Certain taxonomic groups have a higher percentage of indicator species for…”
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Collaboration or fragmentation? Biodiversity management through the common agricultural policy by Leventon, Julia, Schaal, Tamara, Velten, Sarah, Dänhardt, Juliana, Fischer, Joern, Abson, David J., Newig, Jens

“…•We study how CAP facilitates landscape scale biodiversity management in three case studies.•CAP hinders collaboration between farmers in a landscape by…”
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Farmland as stopover habitat for migrating birds - effects of organic farming and landscape structure by Dänhardt, Juliana, Green, Martin, Lindström, Åke, Rundlöf, Maj, Smith, Henrik G.

“…Agricultural intensification in Europe has affected farmland bird populations negatively, both during summer and winter. Although the migratory period poses…”
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potential for indirect effects between co‐flowering plants via shared pollinators depends on resource abundance, accessibility and relatedness by Carvalheiro, Luísa Gigante, Biesmeijer, Jacobus Christiaan, Benadi, Gita, Fründ, Jochen, Stang, Martina, Bartomeus, Ignasi, Kaiser‐Bunbury, Christopher N, Baude, Mathilde, Gomes, Sofia I. F, Merckx, Vincent, Baldock, Katherine C. R, Bennett, Andrew T. D, Boada, Ruth, Bommarco, Riccardo, Cartar, Ralph, Chacoff, Natacha, Dänhardt, Juliana, Dicks, Lynn V, Dormann, Carsten F, Ekroos, Johan, Henson, Kate S.E, Holzschuh, Andrea, Junker, Robert R, Lopezaraiza‐Mikel, Martha, Memmott, Jane, Montero‐Castaño, Ana, Nelson, Isabel L, Petanidou, Theodora, Power, Eileen F, Rundlöf, Maj, Smith, Henrik G, Stout, Jane C, Temitope, Kehinde, Tscharntke, Teja, Tscheulin, Thomas, Vilà, Montserrat, Kunin, William E, Jordan, Ferenc

“…Co‐flowering plant species commonly share flower visitors, and thus have the potential to influence each other's pollination. In this study we analysed 750…”
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What Works in Conservation 2015 by Aldridge, David, Altringham, John D, Ashpole, Joscelyne E, Bardgett, Richard D, Berthinussen, Anna, Child, Matthew F, Dänhardt, Juliana, Dicks, Lynn V, Ermgassen, Erasmus K.H.J. zu, Hugh, Hutchison, James, James, Katy, Jönsson, Annelie, Key, Georgina, McCormack, Caitlin G, Meredith, Helen, Ockendon, Nancy, Pople, Robert G, Randall, Nicola, Richardson, Olivia C, Showler, David A, Smith, Rebecca K, Sutherland, William J, Turpie, Susan, Walsh, Jessica C, Whitfield, Mike, Williams, David R, Wright, L

“…This book provides an assessment of the effectiveness of 648 conservation interventions based on summarized scientific evidence. Chapters cover the practical…”
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Optimal departure decisions of songbirds from an experimental stopover site and the significance of weather by Danhardt, Juliana, Lindstrom, Ake

“…Recent models have worked with the assumption that birds try to minimize either time, energy or predation risk during migration, or some combination of these…”
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Can intensively farmed arable land be favourable for birds during migration? The case of the Eurasian golden plover Pluvialis apricaria by Lindström, Åke, Dänhardt, Juliana, Green, Martin, Klaassen, Raymond H. G., Olsson, Peter

“…Today's intensive farming practices are known to have affected farmland biodiversity negatively in many different ways. As far as birds are concerned, they are…”
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FARMLAND CONSERVATION by Dicks, Lynn V., Ashpole, Joscelyne E., Dänhardt, Juliana, James, Katy, Jönsson, Annelie, Randall, Nicola P., Showler, David A., Smith, Rebecca K., Turpie, Susan, Williams, David R., Sutherland, William J.

“…Twenty studies (including one randomized, replicated, controlled trial) from seven countries found uncultivated margins support more invertebrates, small…”
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4. Farmland conservation by Dicks, Lynn V, Ashpole, Joscelyne E, Dänhardt, Juliana, James, Katy, Jönsson, Annelie, Randall, Nicola, Showler, David A, Smith, Rebecca K, Turpie, Susan, Williams, David R, Sutherland, William J

“…Expert assessors Lynn V. Dicks, University of Cambridge, UK Ian Hodge, University of Cambridge, UK Clunie Keenleyside, Institute for European Environmental…”
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