Table 2.

Minimum adequate models of extinction risk for mammal taxa. (Values shown are t values. HPD, human population density; AET, mean annual actual evapotranspiration. ^#p≤0.05; ^*p≤0.1; ^**p≤0.01; ^***p≤0.001.)

	Carnivora	ungulates	Chiroptera	marsupials	Primates	Rodentia	Lagomorpha	minor clades
R2	0.7	0.326	0.419	0.649	0.346	0.156	0.678	0.186
species in model	62	60	761	−191	181	1644	51	208
degrees of freedom	49	46	368	145	129	590	44	99
life history
adult mass			−1.87*	−4.13***	0.74			3.15**
adult mass2			2.19#
weaning age		3.47**
litter size							4.55***
litters per year		−3.04**
gestation length	3.21***
ecology
population density	−3.28**	−2.13#
geographical range size	−4.59***		0.55	−15.57***	−5.67***	−7.25***	0.97	1.38
geographical range size2	2.96***		−2.86**
environmental
precipitation					3.05**		2.47*
latitude			2.49#		−2.19#	3.82***
AET								−2.93**
human impact
HPD 5th percentile			−1.52		−1.53	2.52#
HPD 5th percentile2			2.75**		−2.1#
HPD mean	2.99**						3.75***
interactions
adult mass–latitude					2.86**
geographical range size–adult mass				5.39***				−2.74**
geographical range size–HPD mean							−3.28**