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. 2021 Jul 12;19(7):e3001340. doi: 10.1371/journal.pbio.3001340

Table 3. Model acceptance table with pattern descriptions and details of acceptance derived from empirical data.

Percentages of accepted simulations (for both landscapes) are shown for each model and acceptance parameter and the combination of all acceptance patterns. For details, see S1 Note.

Acceptance M1 M2 M3 M4 M5
Pattern Description and empirical acceptance n = 300 n = 780 n = 1,020 n = 300 n = 780
LDG %loss Percentage of species loss per latitudinal degree from linear regression slope.
Accept LDGs between 5% and 1%
26% 28% 41% 34% 36%
LDG curve Standardized mean species number per latitude correlation between simulated and empirical maximal Pearson correlation.
Accept r > 0.4
21% 28% 43% 38% 60%
α biodiversity Spatial distribution correlation between simulated and empirical maximal Pearson correlation.
Accept r > 0.4
18% 24% 37% 20% 36%
Range Range size distributions.
Accept only distributions that show a consistent frequency decrease toward large-ranged species with a tolerance of 5%
23% 8% 4% 31% 16%
Phytogenic balance The imbalance of a phylogenetic tree is measured by the value that maximizes the likelihood in the β-splitting model [152].
Accept phylogenies with β between −1.4 and −0.3
56% 56% 55% 73% 64%
nLTT Temporal dynamics of species diversification, measured by the differences between empirical and simulated nLTT curves [153].
Accept nLTT differences < 0.15
66% 65% 70% 62% 59%
Combined Simulations passing all criteria above with at least 20 species alive at present time 0% 0% 0% 0% 1%

LDG, latitudinal diversity gradient; nLTT, normalized lineage though time.