Table 1 in A two-species distribution model for parapatric newts, with inferences on their history of spatial replacement

Table 1. Continued
Taxonomic levelAmphibian and reptile species or subspecies *Research areaMethod used in species distribution modelling †Niche similaritySource ‡DIIntergenericBufo bufo / Epidalia calamitaSouthern SpainLR25Niche similarity averaged over six parapatric species pairs Niche similarity averaged over 26 allopatric species pairs in Mexico (butterflies, birds and mammals; climatic variables)0.609 0.1630.843 0.447ps 26
For some taxa, niche similarities over the studied part of the ranges could be quantified (with Schoener’s D and Warren’s I). Values in parentheses denote the lowest score obtained under 100 random permutations with ENMT OOLS (Warren et al., 2010). Results indicate that the observed similarities are all different from random expectations at P <0.01. Average values from another study are given at the bottom of the table for comparison. * For species list with full names, see the Supporting Information (Table S 2). † Methods used are as follows: ANN, artificial neural networks; BRT, boosted regression trees; CTA, classifcation tree analysis; ENFA, ecological niche factor analysis; FDA, flexible discriminant ana- lysis; GAM, grouping generalized additive models; GBM, generalized boosting models; GLM, general linear methods; LR, logistic regression; MARS, multivariate adaptative regression splines; MDE, multidimensional envelopes; ME, maximum entropy; OA, overlap analysis; RF, random forests. ‡ Sources are as follows: (1) Arntzen & Alexandrino (2004); (2) Real et al. (2005); (3) Reino et al. (2017); (4) Arntzen (1978); (5) Arntzen (1996); (6) Vörös et al. (2016); (7) Arntzen (2019); (8) Arntzen et al. (2020 a); (9) Arntzen et al. (2020 b); (10) Dufresnes et al. (2020); (11) Reino et al. (2017); (12) Vieites et al. (2009); (13) Arntzen (2022); (14) Iannella et al. (2017); (15) Zieliński et al. (2019); (16) Fitze et al. (2011); (17) Visser et al. (2017); (18) Preau et al. (2020); (19) Arntzen & Espregueira Themudo (2008); (20) Arntzen (2018); (21) Martinez-Freiria et al. (2008); (22) Chamorro et al. (2021); (23) Tarroso
et al. (2014); (24) Brito & Crespo (2002); (25) Romero & Real (1996); (26) Warren et al. (2008); ps, present study.