Perspectives on variation in species richness : area, energy and habitat heterogeneity
Julkaistu sarjassa
Jyväskylä studies in biological and environmental scienceTekijät
Päivämäärä
2011Oppiaine
BiologiaJulkaisija
University of JyväskyläISBN
978-951-39-4239-7ISSN Hae Julkaisufoorumista
1456-9701Asiasanat
Metadata
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- Väitöskirjat [3578]
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Regional variations in occupancy frequency distribution patterns between odonate assemblages in Fennoscandia
Korkeamäki, Esa; Elo, Merja; Sahlén, Göran; Salmela, Jukka; Suhonen, Jukka (Ecological Society of America, 2018)Odonate (damselfly and dragonfly) species richness and species occupancy frequency distributions (SOFDs) were analyzed in relation to geographical location in standing waters (lakes and ponds) in Fennoscandia, from southern ... -
Macrophytes shape trophic niche variation among generalist fishes
Vejříková, Ivana; Eloranta, Antti P.; Vejřík, Lukáš; Šmejkal, Marek; Čech, Martin; Sajdlová, Zuzana; Frouzová, Jaroslava; Kiljunen, Mikko; Peterka, Jiří (Public Library of Science, 2017)Generalist species commonly have a fundamental role in ecosystems as they can integrate spatially distinct habitats and food-web compartments, as well as control the composition, abundance and behavior of organisms at ... -
Habitat quality is more important than matrix quality for bird communities in protected areas
Häkkilä, Matti; Abrego, Nerea; Ovaskainen, Otso; Mönkkönen, Mikko (Blackwell Publishing Ltd, 2018)Protected areas are meant to preserve native local communities within their boundaries, but they are not independent from their surroundings. Impoverished habitat quality in the matrix might influence the species composition ... -
High-involvement management practices and the productivity of firms : Detecting industry heterogeneity
Peutere, Laura; Saloniemi, Antti; Böckerman, Petri; Aho, Simo; Nätti, Jouko; Nummi, Tapio (SAGE Publications, 2022)The aim of this article is to clarify the links between high-involvement management (HIM) practices, productivity and branches of industry. The data combine a representative survey (N = 787) of private-sector firms in ... -
Spatial variation in the evolutionary potential and constraints of basal metabolic rate and body mass in a wild bird
Nafstad, Ådne M.; Rønning, Bernt; Aase, Kenneth; Ringsby, Thor Harald; Hagen, Ingerid J.; Ranke, Peter S.; Kvalnes, Thomas; Stawski, Clare; Räsänen, Katja; Sæther, Bernt‐Erik; Muff, Stefanie; Jensen, Henrik (Wiley, 2023)An organism's energy budget is strongly related to resource consumption, performance, and fitness. Hence, understanding the evolution of key energetic traits, such as basal metabolic rate (BMR), in natural populations is ...
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