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Article
Maria von Post, Auteur ; Henrik G. Smith, AuteurWhile rural House Sparrows (Passer domesticus) have declined in Sweden, the population of the related Tree Sparrow (P. montanus) has remained stable, suggesting that they are affected by different population regulating mechanisms. Here we invest[...]
Article
Maria Von Post, Auteur ; Martin Stjernman, Auteur ; Henrik G. Smith, AuteurCapsuleHouse Sparrow (Passer domesticus) populations in south Swedish farmland are not affected by supplemental winter feeding, irrespective of agricultural landscape type or presence of animal husbandry, although winter populations declined mor[...]
Article
Maria Von Post, Auteur ; Martin Stjernman, Auteur ; Henrik G. Smith, AuteurCapsuleHouse Sparrow (Passer domesticus) populations in south Swedish farmland are not affected by supplemental winter feeding, irrespective of agricultural landscape type or presence of animal husbandry, although winter populations declined mor[...]
Article
Gunnar Gunnarsson, Auteur ; Richard Ottvall, Auteur ; Henrik G. Smith, AuteurIncubation is a period of high energetic costs and accordingly body mass losses are often detected. Why birds lose body mass during incubation is not well understood; suggestions are that it is either a consequence of energetic constraints or ad[...]
Article
Erik Ockinger, Auteur ; Anna K. Eriksson, Auteur ; Henrik G. Smith, AuteurWhen semi-natural pastures are abandoned, specialized grassland species are lost as a consequence of succession. As a counter-measure, previously abandoned grasslands may be restored by clearing shrubs and trees and re-introducing grazing livest[...]
Article
Anna Maria Jonsson, Auteur ; Olle Anderbrant, Auteur ; Jennie Holmer, Auteur ; Jacob Johansson, Auteur ; Guy Schurgers, Auteur ; Glenn P. Svensson, Auteur ; Henrik G. Smith, AuteurIn recent years, climate impact assessments of relevance to the agricultural and forestry sectors have received considerable attention. Current ecosystem models commonly capture the effect of a warmer climate on biomass production, but they rare[...]
Article
Ulrika Samnegard, Auteur ; Anna S. Persson, Auteur ; Henrik G. Smith, AuteurThe recent loss of pollinating insects and out-crossing plants in agricultural landscapes has raised concern for the maintenance of ecosystem services. Wild bees have been shown to benefit from garden habitats in urban and suburban areas. We inv[...]
Article
Maria Karlsson, Auteur ; Julia Schroeder, Auteur ; Shinichi Nakagawa, Auteur ; Henrik G. Smith, Auteur ; Terry Burke, Auteur ; Helena Westerdahl, AuteurThe MHC (Major Histocompatibility Complex) plays an important role in the immune system of vertebrates. MHC genes are extremely polymorphic and this variation is considered to be maintained by selection from pathogens. We investigate whether MHC[...]
Article
Maj Rundloef, Auteur ; Helena Nilsson, Auteur ; Henrik G. Smith, AuteurOrganic farming has been suggested to counteract declines in farmland biodiversity, but comparisons to conventional farming have produced variable outcomes. To examine whether this is due to the landscape context farms are situated in and traits[...]
Article
Maj Rundlof, Auteur ; Anna S. Persson, Auteur ; Henrik G. Smith, Auteur ; Riccardo Bommarco, AuteurSpatiotemporal resource continuity promotes persistence of mobile animal populations. Current agricultural landscapes are poor in flowers resources for bumble bees. Available forage crops are predominantly early-season mass-flowering crops (MFC)[...]
Article
Johan Ekroos, Auteur ; Ola Olsson, Auteur ; Maj Rundlof, Auteur ; Frank Watzold, Auteur ; Henrik G. Smith, AuteurAgri-environment schemes (AES) have been introduced to mitigate negative environmental effects caused by increased agricultural intensification in Europe. However, there is still debate on whether currently available incentives are efficiently e[...]
Article
Annelie M. Jonsson, Auteur ; Johan Ekroos, Auteur ; Juliana Danhardt, Auteur ; Georg K. S. Andersson, Auteur ; Ola Olsson, Auteur ; Henrik G. Smith, AuteurPollinator populations have suffered severe declines in many industrialised countries due to reduced floral and nesting resources, brought on by agricultural intensification. One potential method of mitigating these effects is creating flower st[...]
Article
Hans Kallander, Auteur ; Dennis Hasselquist, Auteur ; Anders Hedenström, Auteur ; Andreas Nord, Auteur ; Henrik G. Smith, Auteur ; Jan-Ake Nilsson, AuteurThis study documents the advancement of laying dates in three species of tits (Paridae) in southernmost Sweden during recent decades, and the absence of a similar response in the pied flycatcher Ficedula hypoleuca. It is based on several differe[...]
