Blar i NINA Brage på forfatter "Snäll, Tord"
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Assessing the usefulness of citizen science data for habitat suitability modelling: Opportunistic reporting versus sampling based on a systematic protocol
Henckel, Laura; Bradter, Ute; Jönsson, Mari; Isaac, Nick J.B.; Snäll, Tord (Peer reviewed; Journal article, 2020)Aim: To evaluate the potential of models based on opportunistic reporting (OR) compared to models based on data from a systematic protocol (SP) for modelling species distributions. We compared model performance for eight ... -
Evaluating citizen science data for forecasting species responses to national forest management
Mair, Louise; Harrison, Philip J.; Jönsson, Mari; Löbel, Swantje; Nordén, Jenni; Siitonen, Juha; Lãmås, Tomas; Lundström, Anders; Snäll, Tord (Journal article; Peer reviewed, 2016)The extensive spatial and temporal coverage of many citizen science datasets (CSD) makes them appealing for use in species distribution modeling and forecasting. However, a frequent limitation is the inability to validate ... -
Habitat suitability models based on opportunistic citizen science data: Evaluating forecasts from alternative methods versus an individual-based model
Bradter, Ute; Ozgul, Arpat; Griesser, Michael; Layton-Matthews, Kate; Eggers, Jeannette; Singer, Alexander; Sandercock, Brett K.; Haverkamp, Paul J.; Snäll, Tord (Peer reviewed; Journal article, 2021)Aim: To evaluate the utility of opportunistic data from citizen science programmes for forecasting species distributions against forecasts with a model of individualbased population dynamics. Location: Sweden. Methods: We ... -
Impacts of Forest Management on Forest Bird Occurrence Patterns—A Case Study in Central Europe
Leitão, Pedro J.; Caicoya, Astor Toraño; Dahlkamp, Andreas; Guderjan, Laura; Griesser, Michael; Haverkamp, Paul J.; Nordén, Jenni; Snäll, Tord; Schröder, Boris (Peer reviewed; Journal article, 2022)The global increase in demand for wood products, calls for a more sustainable management of forests to optimize both the production of wood and the conservation of forest biodiversity. In this paper, we evaluate the status ... -
Importance of spatial configuration of deadwood habitats in species conservation
Ranius, Thomas; Snäll, Tord; Nordén, Jenni (Peer reviewed; Journal article, 2019)Komonen and Müller (2018) aimed to inform connectivity conservation of saproxylic (deadwood-dependent) organisms. Out of the many different definitions of connectivity, they focus on structural connectivity and relate it ... -
Long-term effects of colonization–extinction dynamics of generalist versus specialist wood-decaying fungi
Moor, Helen; Nordén, Jenni; Pentitilä, Reijo; Siitonen, Juha; Snäll, Tord (Peer reviewed; Journal article, 2020)1. Long-term metapopulation persistence is mediated by the dynamics of colonization and extinction. To understand and predict future species occupancy in changing landscapes, we must account for the dynamic rates that shape ... -
Occupancy versus colonization–extinction models for projecting population trends at different spatial scales
Nordén, Jenni; Harrison, Philip J.; Mair, Louise; Siitonen, Juha; Lundström, Anders; Kindvall, Oskar; Snäll, Tord (Peer reviewed; Journal article, 2020)Understanding spatiotemporal population trends and their drivers is a key aim in population ecology. We further need to be able to predict how the dynamics and sizes of populations are affected in the long term by changing ... -
Rebuilding green infrastructure in boreal production forest given future global wood demand
Moor, Helen; Eggers, Jeannette; Fabritius, Henna; Forsell, Nicklas; Henckel, Laura; Bradter, Ute; Mazziotta, Adriano; Nordén, Jenni; Snäll, Tord (Peer reviewed; Journal article, 2022)1. Global policy for future biodiversity conservation is ultimately implemented at landscape and local scales. In parallel, green infrastructure planning needs to account for socioeconomic dynamics at national and global ...