Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2022
Authors
Christina Fischer Hans Martin Hanslin Knut Anders Hovstad Marcello D'Amico Johannes Kollmann Svenja B. Kroeger Giulia Bastianelli Jan C. Habel Helena Rygne Tommy LennartssonAbstract
Roadsides, in particular those being species-rich and of conservation value, are considered to improve landscape permeability by providing corridors among habitat patches and by facilitating species' dispersal. However, little is known about the potential connectivity offered by such high-value roadsides. Using circuit theory, we modelled connectivity provided by high-value roadsides in landscapes with low or high permeability in south-central Sweden, with ‘permeability’ being measured by the area of semi-natural grasslands. We modelled structural connectivity and, for habitat generalists and specialists, potential functional connectivity focusing on butterflies. We further assessed in which landscapes grassland connectivity is best enhanced through measures for expanding the area of high-value roadsides. Structural connectivity provided by high-value roadsides resulted in similar patterns to those of a functional approach, in which we modelled habitat generalists. In landscapes with low permeability, all target species showed higher movements within compared to between grasslands using high-value roadsides. In landscapes with high permeability, grassland generalists and specialists showed the same patterns, whereas for habitat generalists, connectivity provided by high-value roadsides and grasslands was similar. Increasing the ratio of high-value roadsides can thus enhance structural and functional connectivity in landscapes with low permeability. In contrast, in landscapes with high permeability, roadsides only supported movement of specialised species. Continuous segments of high-value roadsides are most efficient to increase connectivity for specialists, whereas generalists can utilize also short segments of high-value roadsides acting as stepping-stones. Thus, land management should focus on the preservation and restoration of existing semi-natural grasslands. Management for enhancing grassland connectivity through high-value roadsides should aim at maintaining and creating high-value roadside vegetation, preferably in long continuous segments, especially in landscapes with low permeability.
Authors
Kyrre Linné Kausrud Vigdis Vandvik Daniel Flø Sonya Rita Geange Stein Joar Hegland Jo Skeie Hermansen Lars Robert Hole Rolf Anker Ims Håvard Kauserud Lawrence Richard Kirkendall Jenni Nordén Line Nybakken Mikael Ohlson Olav Skarpaas Per Hans Micael Wendell Hugo de Boer Katrine Eldegard Kjetil Hindar Paal Krokene Johanna Järnegren Inger Elisabeth Måren Anders Nielsen Erlend Birkeland Nilsen Eli Knispel Rueness Eva Bonsak Thorstad Gaute VelleAbstract
Source at <a href=https://vkm.no/>https://vkm.no/</a>
Authors
Ingerd Skow Hofgaard Guro Brodal Marit Almvik Morten Lillemo Aina Lundon Russenes Simon Graham Edwards Heidi Udnes AamotAbstract
No abstract has been registered
Authors
Berit Marie Blomstrand Heidi L Enemark Håvard Steinshamn Inga Marie Aasen Juni Rosann E. Johanssen Spiridoula Athanasiadou Stig Milan Thamsborg Kristin SørheimAbstract
No abstract has been registered
Authors
Kim Viggo Paulsen Weiby Sophie Julie Krizsan Margrete Eknæs Angela Dagmar Schwarm Anne Cathrine Whist Ingunn Schei Håvard Steinshamn Peter Lund Karen A. Beauchemin Ingjerd DønnemAbstract
No abstract has been registered
Authors
Truls Nesbakken Håvard Steinshamn Iben Margrete Thomsen Dean Basic Thea B. Blystad Klem Tron Øystein Gifstad Kyrre Linné Kausrud Kjetil Klaveness Melby Lawrence Richard Kirkendall Christer Magnusson Inger Elisabeth Måren Mogens Nicolaisen Åshild Taksdal Randby Maria Stokstad Siamak Pour Yazdankhah Per Hans Micael Wendell Angelika Agdestein Hugo de Boer Jacques Xavier Leon Godfroid Solveig Jore Paal Krokene Live Lingaas Nesse Knut Madslien Trond Møretrø Gaute VelleAbstract
No abstract has been registered
Abstract
No abstract has been registered
Authors
Darius Kviklys Jonas Viškelis Mindaugas Liaudanskas Valdimaras Janulis Kristina Laužikė Giedrė Samuolienė Nobertas Uselis Juozas LanauskasAbstract
No abstract has been registered
Authors
Christina Hoerterer Jessica Petereit Gisela Lannig Johan Johansen Gabriella V. Pereira Luis E. C. Conceição Roberto Pastres Bela H. BuckAbstract
No abstract has been registered
Authors
Vibeke LindAbstract
No abstract has been registered