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Hydroclimatic and h...
Hydroclimatic and hydrochemical controls on Plecoptera diversity and distribution in northern freshwater ecosystems
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- Kruitbos, L. M. (författare)
- Northern Rivers Institute, School of Geosciences, University of Aberdeen, Aberdeen, UK,Department of Forest Resources and Environmental Conservation, Virginia Water Resources Research Center, Virginia Tech, Blacksburg, VA, USA
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- Tetzlaff, D. (författare)
- Northern Rivers Institute, School of Geosciences, University of Aberdeen, Aberdeen, UK
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- Soulsby, C. (författare)
- Northern Rivers Institute, School of Geosciences, University of Aberdeen, Aberdeen, UK,School of Geography and Earth Sciences, McMaster University, Hamilton, ON, Canada
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- Buttle, J. (författare)
- Department of Geography, Trent University, Peterborough, ON, Canada
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- Carey, S. K. (författare)
- School of Geography and Earth Sciences, McMaster University, Hamilton, ON, Canada
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- Laudon, Hjalmar (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skogens ekologi och skötsel,Department of Forest Ecology and Management,Forest Ecology and Management, SLU, Umeå, Sweden
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- McDonnell, J. J. (författare)
- Department of Forest Engineering, Resources and Management, Oregon State University, Corvallis, OR, USA
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- McGuire, K. (författare)
- Department of Forest Resources and Environmental Conservation, Virginia Water Resources Research Center, Virginia Tech, Blacksburg, VA, USA
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- Seibert, J., 1968- (författare)
- Stockholms universitet,Uppsala universitet,Luft-, vatten- och landskapslära,Luft-, vatten- och landskapslära,Institutionen för naturgeografi och kvartärgeologi (INK)
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- Cunjak, R. (författare)
- Canadian Rivers Institute, Department of Biology and the Faculty of Forestry and Environmental Management, University of New Brunswick, Fredericton, NB, Canada
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- Shanley, J. (författare)
- US Geological Survey, Reston, VT, USA
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(creator_code:org_t)
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- 2012-04-15
- 2012
- Engelska.
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Ingår i: Hydrobiologia. - : Springer Science and Business Media LLC. - 0018-8158 .- 1573-5117. ; 693:1, s. 39-53
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://res.slu.se/i...
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Abstract
Ämnesord
Stäng
- Freshwater ecosystems in the mid- to upper-latitudes of the northern hemisphere are particularly vulnerable to the impact of climate change as slight changes in air temperature can alter the form, timing, and magnitude of precipitation and consequent influence of snowmelt on streamflow dynamics. Here, we examine the effects of hydro-climate, flow regime, and hydrochemistry on Plecoptera (stonefly) alpha (alpha) diversity and distribution in northern freshwater ecosystems. We characterized the hydroclimatic regime of seven catchments spanning a climatic gradient across the northern temperate region and compared them with estimates of Plecoptera genera richness. By a space-for-time substitution, we assessed how warmer temperatures and altered flow regimes may influence Plecoptera alpha diversity and composition at the genus level. Our results show wide hydroclimatic variability among sites, including differences in temporal streamflow dynamics and temperature response. Principal component analysis showed that Plecoptera genera richness was positively correlated with catchment relief (m), mean and median annual air temperature (A degrees C), and streamflow. These results provide a preliminary insight into how hydroclimatic change, particularly in terms of increased air temperature and altered streamflow regimes, may create future conditions more favorable to some Plecopteras in northern catchments.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Oceanografi, hydrologi och vattenresurser (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Oceanography, Hydrology and Water Resources (hsv//eng)
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Skogsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Forest Science (hsv//eng)
Nyckelord
- catchment inter-comparison
- northern temperate regions
- hydroclimatic
- streamflow
- plecoptera
- alpha diversity
- climate change
- climate-change
- invertebrate communities
- stoneflies plecoptera
- long-term
- cairngorm mountains
- mesoscale catchment
- insect communities
- headwater streams
- flow variability
- runoff processes
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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- Av författaren/redakt...
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Kruitbos, L. M.
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Tetzlaff, D.
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Soulsby, C.
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Buttle, J.
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Carey, S. K.
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Laudon, Hjalmar
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visa fler...
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McDonnell, J. J.
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McGuire, K.
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Seibert, J., 196 ...
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Cunjak, R.
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Shanley, J.
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visa färre...
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