Table 1.

Single predictor regression models of species richness against temperature, AET and short- and long-term climatic oscillations (seasonality and climate change, respectively) across a grid of 100 × 100 km cells, using generalized linear models with Poisson errors. All models significant at p < 0.01.

explanatory variable	coefficient	z	pseudo r2
temperature	3.523E−03	363.5	0.31
AET	1.113E−03	558.5	0.60
seasonality	−3.811E−03	−437.9	0.46
climate change	−0.0524059	−320.2	0.26