Data from: Inferring the effects of potential dispersal routes on the metacommunity structure of stream insects: as the crow flies, as the fish swims or as the fox runs? ...
1. Metacommunity research relies largely on proxies for inferring the effect of dispersal on local community structure. Overland and watercourse distances have been typically used as such proxies. A good proxy for dispersal should, however, take into account more complex landscape features that can...
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Online Access: | https://dx.doi.org/10.5061/dryad.9rt57 https://datadryad.org/stash/dataset/doi:10.5061/dryad.9rt57 |
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ftdatacite:10.5061/dryad.9rt57 2024-10-13T14:11:00+00:00 Data from: Inferring the effects of potential dispersal routes on the metacommunity structure of stream insects: as the crow flies, as the fish swims or as the fox runs? ... Kärnä, Olli-Matti Grönroos, Mira Antikainen, Harri Hjort, Jan Ilmonen, Jari Paasivirta, Lauri Heino, Jani 2016 https://dx.doi.org/10.5061/dryad.9rt57 https://datadryad.org/stash/dataset/doi:10.5061/dryad.9rt57 en eng Dryad https://dx.doi.org/10.1111/1365-2656.12397 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 watercourse distance. overland distance cost distance landscape resistance Dataset dataset 2016 ftdatacite https://doi.org/10.5061/dryad.9rt5710.1111/1365-2656.12397 2024-10-01T11:13:55Z 1. Metacommunity research relies largely on proxies for inferring the effect of dispersal on local community structure. Overland and watercourse distances have been typically used as such proxies. A good proxy for dispersal should, however, take into account more complex landscape features that can affect an organism's movement and dispersal. The cost distance approach does just that, allowing determining the path of least resistance across a landscape. 2. Here, we examined the distance decay of assemblage similarity within a subarctic stream insect metacommunity. We tested whether overland, watercourse and cumulative cost distances performed differently as correlates of dissimilarity in assemblage composition between sites. We also investigated the effect of body size and dispersal mode on metacommunity organization. 3. We found that dissimilarities in assemblage composition correlated more strongly with environmental than physical distances between sites. Overland and watercourse distances showed similar ... : Appendix_Teno_2012_env&coordEnvironmental and spatial coordinate data for 55 stream sites in the River Tenojoki basin.Appendix_Teno_2012_speSite-by-species dataset for the insects found in the 55 stream sites in the River Tenojoki Basin. ... Dataset Subarctic DataCite |
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language |
English |
topic |
watercourse distance. overland distance cost distance landscape resistance |
spellingShingle |
watercourse distance. overland distance cost distance landscape resistance Kärnä, Olli-Matti Grönroos, Mira Antikainen, Harri Hjort, Jan Ilmonen, Jari Paasivirta, Lauri Heino, Jani Data from: Inferring the effects of potential dispersal routes on the metacommunity structure of stream insects: as the crow flies, as the fish swims or as the fox runs? ... |
topic_facet |
watercourse distance. overland distance cost distance landscape resistance |
description |
1. Metacommunity research relies largely on proxies for inferring the effect of dispersal on local community structure. Overland and watercourse distances have been typically used as such proxies. A good proxy for dispersal should, however, take into account more complex landscape features that can affect an organism's movement and dispersal. The cost distance approach does just that, allowing determining the path of least resistance across a landscape. 2. Here, we examined the distance decay of assemblage similarity within a subarctic stream insect metacommunity. We tested whether overland, watercourse and cumulative cost distances performed differently as correlates of dissimilarity in assemblage composition between sites. We also investigated the effect of body size and dispersal mode on metacommunity organization. 3. We found that dissimilarities in assemblage composition correlated more strongly with environmental than physical distances between sites. Overland and watercourse distances showed similar ... : Appendix_Teno_2012_env&coordEnvironmental and spatial coordinate data for 55 stream sites in the River Tenojoki basin.Appendix_Teno_2012_speSite-by-species dataset for the insects found in the 55 stream sites in the River Tenojoki Basin. ... |
format |
Dataset |
author |
Kärnä, Olli-Matti Grönroos, Mira Antikainen, Harri Hjort, Jan Ilmonen, Jari Paasivirta, Lauri Heino, Jani |
author_facet |
Kärnä, Olli-Matti Grönroos, Mira Antikainen, Harri Hjort, Jan Ilmonen, Jari Paasivirta, Lauri Heino, Jani |
author_sort |
Kärnä, Olli-Matti |
title |
Data from: Inferring the effects of potential dispersal routes on the metacommunity structure of stream insects: as the crow flies, as the fish swims or as the fox runs? ... |
title_short |
Data from: Inferring the effects of potential dispersal routes on the metacommunity structure of stream insects: as the crow flies, as the fish swims or as the fox runs? ... |
title_full |
Data from: Inferring the effects of potential dispersal routes on the metacommunity structure of stream insects: as the crow flies, as the fish swims or as the fox runs? ... |
title_fullStr |
Data from: Inferring the effects of potential dispersal routes on the metacommunity structure of stream insects: as the crow flies, as the fish swims or as the fox runs? ... |
title_full_unstemmed |
Data from: Inferring the effects of potential dispersal routes on the metacommunity structure of stream insects: as the crow flies, as the fish swims or as the fox runs? ... |
title_sort |
data from: inferring the effects of potential dispersal routes on the metacommunity structure of stream insects: as the crow flies, as the fish swims or as the fox runs? ... |
publisher |
Dryad |
publishDate |
2016 |
url |
https://dx.doi.org/10.5061/dryad.9rt57 https://datadryad.org/stash/dataset/doi:10.5061/dryad.9rt57 |
genre |
Subarctic |
genre_facet |
Subarctic |
op_relation |
https://dx.doi.org/10.1111/1365-2656.12397 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.9rt5710.1111/1365-2656.12397 |
_version_ |
1812818586186547200 |