Table 2. Adjustments between the sampled points of the endemic plant species in the Caatinga and climatic models for the current period (1970–2000) and two future scenarios (2070–2099), an optimist (RCP4.5) and a more pessimist (RCP8.5).
Traits | Current | RCP4.5 | RCP8.5 | ||||||
---|---|---|---|---|---|---|---|---|---|
AUC | Gain | TSS | AUC | Gain | TSS | AUC | Gain | TSS | |
Mean±SD | Mean±SD | Mean±SD | |||||||
Habit | |||||||||
Arboreous (N = 24) | 0.98±0.005 | 2.78±0.01 | 0.7441 | 0.98±0.004 | 2.43±0.01 | 0.698 | 0.98±0.004 | 2.49±0.021 | 0.8333 |
Non-arboreous (N = 52) | 0.95±0.013 | 2.65±0.18 | 0.6704 | 0.96±0.011 | 2.7±0.09 | 0.6158 | 0.96±0.01 | 2.68±0.03 | 0.6297 |
Pollination systems | |||||||||
Specialized (N = 20) | 0.97±0.009 | 2418±0.09 | 0.6417 | 0.97±0.008 | 2.53±0.2 | 0.5975 | 0.98±0.006 | 2.74±0.1 | 0.6842 |
Generalists (N = 30) | 0.97±0.01 | 2.48±0.1 | 0.5577 | 0.97±0.011 | 2.7±0.101 | 0.660 | 0.97±0.009 | 2.64±0.08 | 0.6081 |
Dispersal modes | |||||||||
Abiotic (N = 40) | 0.96±0.009 | 2.34±0.3 | 0.5648 | 0.97±0.007 | 2.52±0.08 | 0.5203 | 0.98±0.005 | 2.65±0.03 | 0.6581 |
Biotic (N = 20) | 0.97±0.009 | 2.7±0.1 | 0.7151 | 0.98±0.006 | 3.03±0.03 | 0.7185 | 0.98±0.005 | 3.05±0.02 | 0.7699 |
Reproductive systems | |||||||||
Self-compatible (N = 9) | 0.95±0.03 | 2.01±0.1 | 0.6855 | 0.96±0.021 | 2.29±0.1 | 0.6421 | 0.96±0.018 | 2.24±0.07 | 0.6023 |
Obligatory cross-pollination (self-incompatible+dioecious) (N = 12) | 0.93±0.031 | 2.09±0.02 | 0.6497 | 0.96±0.014 | 2.46±0.09 | 0.6002 | 0.96±0.017 | 2.56±0.01 | 0.7089 |
AUC (area under operator curve) and gain for habit are represented by mean and standard deviation (SD) for each analyzed reproductive trait.