2005
DOI: 10.1111/j.0022-1112.2005.00579.x
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Spatial patterns of the biological traits of freshwater fish communities in south‐west France

Abstract: Spatial patterns in the combinations of biological traits of fish communities were studied in the Garonne River system (57 000 km 2 , south-west France). Fish species assemblages were recorded at 554 sampling sites, and the biological traits of species were described using a fuzzy-coding method. A co-inertia analysis of species distributions and biological traits identified some spatial patterns of species trait combinations. Fish species richness progressively increased from up-to downstream sections, and the… Show more

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Cited by 39 publications
(41 citation statements)
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“…Considering communities through their functional structure rather than in terms of species assemblages may be more effective (Santoul et al, 2005).…”
Section: Introductionmentioning
confidence: 99%
“…Considering communities through their functional structure rather than in terms of species assemblages may be more effective (Santoul et al, 2005).…”
Section: Introductionmentioning
confidence: 99%
“…Topography has much less impact on RI, but this impact is ambiguous. Finally, according to Santoul et al (2005), it is very difficult to explain differences in the spatial rarity of species of freshwater habitats in terms of environmental variables. Tockner et al (1998) suggest that fish richness increases in floodplain waterbodies as lateral connectivity level increases.…”
Section: Bcc Oi Ri and Rich Indicesmentioning
confidence: 99%
“…Through a combination of classification and detrended correspondence analysis they successfilly showed trends in the data indicating groupings of fish assemblages among the ecoregions. This use of presence-absence data to eliminate sampling bias was also recently stipulated by Santoul et al (2005) in their study of spatial patterns of fish communities in southwest France. The pattern of using presence-absence data and a combination of classification and ordination proved usehl in identifying patterns of fish assemblages in the rivers and ecoregions of Kansas (Hawkes et al 1986), Wisconsin and Minnesota (Poff and Allan 1995), and Virginia (Angermeier and Winston 1999).…”
Section: Analysis Of the Data Matrix (mentioning
confidence: 99%