Diversity, distribution and community composition of fish in perialpine lakes – “ Projet Lac ” synthesis report Author Alexander, Timothy Author Seehausen, Ole Eawag: Das Wasserforschungsinstitut des ETH-Bereichs Überlandstrasse 133, CH- 8600 Dübendorf text 2021 2021-11-12 Eawag: Swiss Federal Institute of Aquatic Science and Technology https://www.dora.lib4ri.ch/eawag/islandora/object/eawag:24051 book 2839 10.5281/zenodo.5779569 723c8018-f87a-440a-bed1-3d2fe2a46e42 978-3-906484-76-1 5779569

Table 8: Regression statistics for species-area relationships shown in Figure 12. Coloured cells indicate significant relationships. Models log(X)-log(Y+1).

	Catchment	p-value	Slope	Intercept	R-squared
All species	Po	0.102	0.123	2.687	0.383
	Rhine	0.00004	0.157	2.546	0.685
	Rhone	0.008	0.122	2.43	0.717
All native species	Po	0.088	0.148	2.134	0.409
	Rhine	0.00002	0.165	2.379	0.713
	Rhone	0.016	0.11	2.19	0.647
Native species but radiations	Po	0.088	0.148	2.134	0.409
counted as single taxon	Rhine	0.00008	0.138	2.37	0.655
	Rhone	0.016	0.11	2.19	0.647
Endemic species	Po	0.163	0.089	-0.262	0.297
	Rhine	0.004	0.283	0.182	0.44
	Rhone	0.441	0.029	0.039	0.102
Non-native and exotic	Po	0.275	0.077	1.959	0.194
	Rhine	0.289	0.095	0.917	0.075
	Rhone	0.019	0.132	1.202	0.63
All extant species	Rhine	0.00001	0.184	2.791	0.633
Endemic species	Rhine	0.00295	0.288	0.104	0.364
Extinctions	Rhine	0.00072	0.17	-0.018	0.443
Non-native and exotic	Rhine	0.00961	0.156	1.409	0.291
Native (no radiations)	Rhine	0.00021	0.207	2.399	0.505
Native (radiations included)	Rhine	0.00015	0.228	2.395	0.52