Blar i Institutt for matematiske fag på forfatter "Ovaskainen, Otso"

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    • A comprehensive evaluation of predictive performance of 33 species distribution models at species and community levels 

      Norberg, Anna; Abrego, Nerea; Blanchet, F. Guillaume; Adler, Frederick R.; Anderson, Barbara J.; Anttila, Jani; Araújo, Miguel B.; Dallas, Tad; Dunson, David; Elith, Jane; Foster, Scott D.; Fox, Richard; Franklin, Janet; Godsoe, William; Guisan, Antoine; OHara, Robert Brian; Hill, Nicole A.; Holt, Robert D.; Hui, Francis K.C.; Husby, Magne; Kålås, John Atle; Lehikoinen, Aleksi; Luoto, Miska; Mod, Heidi K.; Newell, Graeme; Renner, Ian; Roslin, Tomas; Soininen, Janne; Thuiller, Wilfried; Vanhatalo, Jarno; Warton, David; White, Matt; Zimmermann, Niklaus E; Gravel, Dominique; Ovaskainen, Otso (Journal article; Peer reviewed, 2019)
      A large array of species distribution model (SDM) approaches has been developed for explaining and predicting the occurrences of individual species or species assemblages. Given the wealth of existing models, it is unclear ...

    • At which spatial and temporal scales can fungi indicate habitat connectivity? 

      Nordén, Jenni; Åström, Jens; Josefsson, Torbjörn; Blumentrath, Stefan; Ovaskainen, Otso; Sverdrup-Thygeson, Anne; Nordén, Björn (Journal article; Peer reviewed, 2018)
      Isolation of habitats in space and time affects species globally and in a multitude of ecosystems. It is however often difficult to assess the level of isolation from the point of view of the focal species. Indicator species ...

    • A comprehensive evaluation of predictive performance of 33 species distribution models at species and community levels 

      Norberg, Anna; Abrego, Nerea; Blanchet, F. Guillaume; Adler, Frederick R.; Anderson, Barbara J.; Anttila, Jani; Araújo, Miguel B.; Dallas, Tad; Dunson, David; Elith, Jane; Foster, Scott D.; Fox, Richard; Franklin, Janet; Godsoe, William; Guisan, Antoine; OHara, Robert Brian; Hill, Nicole A.; Holt, Robert D.; Hui, Francis K.C.; Husby, Magne; Kålås, John Atle; Lehikoinen, Aleksi; Luoto, Miska; Mod, Heidi K.; Newell, Graeme; Renner, Ian; Roslin, Tomas; Soininen, Janne; Thuiller, Wilfried; Vanhatalo, Jarno; Warton, David; White, Matt; Zimmermann, Niklaus E; Gravel, Dominique; Ovaskainen, Otso (Journal article; Peer reviewed, 2019)
      A large array of species distribution model (SDM) approaches has been developed for explaining and predicting the occurrences of individual species or species assemblages. Given the wealth of existing models, it is unclear ...

    • Direct and indirect effects of a pH gradient bring insights into the mechanisms driving prokaryotic community structures 

      Lammel, Daniel R; Barth, Gabriel; Ovaskainen, Otso; Cruz, Leonardo; Zanatta, Josileia A; Ryo, Masahiro; de Souza, Emanuel M; Pedrosa, Fábio O. (Journal article; Peer reviewed, 2018)
      Background pH is frequently reported as the main driver for prokaryotic community structure in soils. However, pH changes are also linked to “spillover effects” on other chemical parameters (e.g., availability of Al, Fe, ...

    • Fragmented tropical forests lose mutualistic plant–animal interactions 

      Marjakangas, Emma-Liina; Abrego, Nerea; Grøtan, Vidar; de Lima, Renato A.F.; Bello, Caroline; Bovendorp, Ricardo S; Laurence, Culot; Hasui, Érica; Lima, Fernando; Muylaert, Renata Lara; Niebuhr, Bernardo Brandão; Oliveira, Alexandre A.; Pereira, Lucas Augusto; Prado, Paulo I.; Stevens, Richard D.; Vancine, Maurício Humberto; Ribeiro, Milton Cezar; Galetti, Mauro; Ovaskainen, Otso (Journal article; Peer reviewed, 2019)
      Aim Forest fragmentation is among the principal causes of global biodiversity loss, yet how it affects mutualistic interactions between plants and animals at large spatial scale is poorly understood. In particular, ...

    • Land-use changes lead to functional loss of terrestrial mammals in a Neotropical rainforest 

      Magioli, Marcelo; Ferraz, Katia M.P.M. de Barros; Chiarello, Adriano Garcia; Galetti, Mauro; Setz, Eleonore Z.F.; Paglia, Adriano Pereira; Abrego, Nerea; Ribeiro, Milton Cezar; Ovaskainen, Otso (Peer reviewed; Journal article, 2021)
      Land-use changes are a main driver of modifications in tropical ecosystems, leading to the loss of species and ecological traits and affecting key ecological functions. Although much attention has been given to predict the ...

    • Long-term shifts in water quality show scale-dependent bioindicator responses across Russia – Insights from 40 year-long bioindicator monitoring program 

      Ovaskainen, Otso; Weigel, Benjamin; Potyutko, Oleg; Buyvolov, Yury (Peer reviewed; Journal article, 2019)
      Scale-related assessment strategies are important contributions to successful ecosystem management. With varying impact of environmental drivers from local to regional scales, a focal task is to understand scale-dependent ...

    • Monitoring Fungal Communities With the Global Spore Sampling Project 

      Ovaskainen, Otso; Abrego, Nerea; Somervuo, Panu; Palorinne, Isabella; Hardwick, Bess; Pitkänen, Juha-Matti; Andrew, Nigel R.; Niklaus, Pascal A.; Schmidt, Niels Martin; Seibold, Sebastian; Vogt, Juliane; Zakharov, Evgeny V.; Hebert, Paul D. N.; Roslin, Tomas; Ivanova, Natalia V. (Peer reviewed; Journal article, 2020)
      The kingdom Fungi is a megadiverse group represented in all ecosystem types. The global diversity and distribution of fungal taxa are poorly known, in part due to the limitations related to traditional fruit-body survey ...

    • Spatial Memory Drives Foraging Strategies of Wolves, but in Highly Individual Ways 

      Gurarie, Eliezer; Bracis, Chloe; Brilliantova, Angelina; Kojola, Ilpo; Suutarinen, Johanna; Ovaskainen, Otso; Potluri, Sriya; Fagan, William F. (Peer reviewed; Journal article, 2022)
      The ability of wild animals to navigate and survive in complex and dynamic environments depends on their ability to store relevant information and place it in a spatial context. Despite the centrality of spatial memory, ...

    • What can observational data reveal about metacommunity processes? 

      Ovaskainen, Otso; Rybicki, Joel; Abrego, Nerea (Peer reviewed; Journal article, 2019)
      A key challenge for community ecology is to understand to what extent observational data can be used to infer the underlying community assembly processes. As different processes can lead to similar or even identical patterns, ...