Urban mires as hotspots of epigaeic arthropod diversity

Verfasser / Beitragende:
[Norbertas Noreika, Timo Pajunen, D. Kotze]
Ort, Verlag, Jahr:
2015
Enthalten in:
Biodiversity and Conservation, 24/12(2015-11-01), 2991-3007
Format:
Artikel (online)
ID: 605526923
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024 7 0 |a 10.1007/s10531-015-0990-9  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s10531-015-0990-9 
245 0 0 |a Urban mires as hotspots of epigaeic arthropod diversity  |h [Elektronische Daten]  |c [Norbertas Noreika, Timo Pajunen, D. Kotze] 
520 3 |a Natural habitats are lost and fragmented by urbanization globally, resulting in isolated urban remnants of low biodiversity, devoid of specialist species. This homogenization of the urban landscape can be redressed if urban biodiversity hotspots are identified and conserved. Mires have the potential of being such refuges, since they host many mire specialist species of, e.g. arthropods. Here we investigated twenty pine mires that differed in urbanization level (low, intermediate and high) in southern Finland by evaluating the responses of carabid beetle and spider species and communities to potential landscape (level of urbanization, total mire area) and local (pH of peat, vegetation cover, wood volume) drivers. Pitfall trapping was used to collect the arthropods. We showed that high levels of urbanization have a negative effect on mire arthropod biodiversity. However, urban mire community structure seems not to be very different from rural communities as urban mires are still inhabited by mire specialists. Furthermore, tree-covered parts of urbanized mires can serve as refuges for rare forest specialist species and Sphagnum mosses play an important role in supporting mire species and communities, thus Sphagnum growth should be promoted. We showed that urban mires can be considered urban biodiversity hotspots and their protection should be secured in urban development. 
540 |a Springer Science+Business Media Dordrecht, 2015 
690 7 |a Arthropod communities  |2 nationallicence 
690 7 |a Boreal mires  |2 nationallicence 
690 7 |a Homogenization  |2 nationallicence 
690 7 |a Local and regional factors  |2 nationallicence 
690 7 |a Rare specialist species  |2 nationallicence 
690 7 |a Urbanization  |2 nationallicence 
700 1 |a Noreika  |D Norbertas  |u Department of Biosciences, University of Helsinki, PO Box 65 (Viikinkaari 1), 00014, Helsinki, Finland  |4 aut 
700 1 |a Pajunen  |D Timo  |u Finnish Museum of Natural History, University of Helsinki, PO Box 17, 00014, Helsinki, Finland  |4 aut 
700 1 |a Kotze  |D D.  |u Department of Environmental Sciences, University of Helsinki, PO Box 65 (Viikinkaari 2a), 00014, Helsinki, Finland  |4 aut 
773 0 |t Biodiversity and Conservation  |d Springer Netherlands  |g 24/12(2015-11-01), 2991-3007  |x 0960-3115  |q 24:12<2991  |1 2015  |2 24  |o 10531 
856 4 0 |u https://doi.org/10.1007/s10531-015-0990-9  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s10531-015-0990-9  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Noreika  |D Norbertas  |u Department of Biosciences, University of Helsinki, PO Box 65 (Viikinkaari 1), 00014, Helsinki, Finland  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Pajunen  |D Timo  |u Finnish Museum of Natural History, University of Helsinki, PO Box 17, 00014, Helsinki, Finland  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Kotze  |D D.  |u Department of Environmental Sciences, University of Helsinki, PO Box 65 (Viikinkaari 2a), 00014, Helsinki, Finland  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Biodiversity and Conservation  |d Springer Netherlands  |g 24/12(2015-11-01), 2991-3007  |x 0960-3115  |q 24:12<2991  |1 2015  |2 24  |o 10531