Search results for "subtrooppinen vyöhyke"

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Subtropical streams harbour higher genus richness and lower abundance of insects compared to boreal streams, but scale matters

2018

Aim: Biological diversity typically varies between climatically different regions, and regions closer to the equator often support higher numbers of taxa than those closer to the poles. However, these trends have been assessed for a few organism groups, and the existing studies have rarely been based on extensive identical surveys in different climatic regions. Location: We conducted standardized surveys of wadeable streams in a boreal (western Finland) and a subtropical (south-eastern Brazil) region, sampling insects identically from 100 streams in each region and measuring the same environmental variables in both regions. Taxon: Aquatic insects. Methods: Comparisons were made at the scale…

regional diversity0106 biological sciencespurotBiodiversitySTREAMSSubtropics010603 evolutionary biology01 natural sciencesMACROINVERTEBRATE COMMUNITIESlow-high latitude comparisonnutrientsAbundance (ecology)stream insectsrank abundance1172 Environmental sciencesEcology Evolution Behavior and SystematicsGLOBAL PATTERNSEcologyEcologySPECIES RICHNESSBEETLES COLEOPTERA010604 marine biology & hydrobiologysubtrooppinen vyöhykealpha diversity15. Life on landBETA DIVERSITYlow–high latitude comparisonEVOLUTIONbiodiversiteettiLATITUDINAL DIVERSITY GRADIENTENVIRONMENTAL-CONDITIONSboreaalinen vyöhykeGeographyBoreal13. Climate action1181 Ecology evolutionary biologyhyönteisetta1181BIODIVERSITYAlpha diversityRank abundance curveSpecies richnessORGANISMSJournal of Biogeography
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Shared socioeconomic pathways for climate change research in Finland: co-developing extended SSP narratives for agriculture

2021

AbstractShared socioeconomic pathways (SSPs), developed at global scale, comprise narrative descriptions and quantifications of future world developments that are intended for climate change scenario analysis. However, their extension to national and regional scales can be challenging. Here, we present SSP narratives co-developed with stakeholders for the agriculture and food sector in Finland. These are derived from intensive discussions at a workshop attended by approximately 39 participants offering a range of sectoral perspectives. Using general background descriptions of the SSPs for Europe, facilitated discussions were held in parallel for each of four SSPs reflecting very different c…

menettelyt010504 meteorology & atmospheric sciencesympäristöympäristötekijätfuture scenarios010501 environmental sciencesruokavaliot01 natural sciencestulevaisuudenodotuksettaloudelliset vaikutuksetmetapopulaatiotClimate change scenarioRegional scienceSocioeconomic statusEnvironmental quality0105 earth and related environmental sciences2. Zero hungerGlobal and Planetary Changehajautusruokajärjestelmätkestävä maatalousbusiness.industrysubtrooppinen vyöhykepolitiikkaohjelmatympäristöpolitiikkaSubsidylevinneisyyseliöyhteisötesiintyminenilmastonmuutoksetselkärangattomatViewpointsekologiapopulaatioekologiaGeographyclimate change13. Climate actionAgricultureScale (social sciences)Food systemsfood systembusinessdietenvironmentsosiaaliset vaikutuksetpolicy
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