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Documents disponibles écrits par cet auteur (7)
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Article
Mary Ngozi Molokwu, Auteur ; Ola Olsson, Auteur ; Ulf Ottosson, AuteurUsing the density of food left in a patch after foraging - i.e. the giving-up density (GUD) - as a behavioural indicator, short-term foraging studies on birds in the dry and wet fringing forests and savanna habitats of the Amurum Forest Reserve,[...]
Article
Karina L. Speziale, Auteur ; Sergio A. Lambertucci, Auteur ; Ola Olsson, AuteurHuman disturbance can be a severe problem for some animal species. Behavioural ecology theory predicts that sensitivity to mortality risks, and thereby to disturbance, will be related to life-history characteristics. Long-lived species with low [...]
Article
Gabriela Nunez-Iturri, Auteur ; Ola Olsson, Auteur ; Henry F. Howe, AuteurHunting with firearms decimates primates of large and medium body size (> 2 kg) that disperse the seeds of large-seeded trees. In continuous, un-fragmented forests of southeastern Peru regularly hunted with firearms for 30-40 years, large primat[...]
Article
Bart A. Nolet, Auteur ; Ola Olsson, Auteur
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[...]
