Table 2. Threat and species score computation.

Species	Points		Justification
Richness	1 (each species)		1 point granted for every species detected
Status	1 (each species)		1 point granted for every species with a conservation status
Threat		Impact on species		Scoring
Artificial lights		Modification of prey availability		1 point if in quartile 1, 2 if in quartile 2, 3 if in quartile 3, 4 if in quartile 4
Pesticide use		Reduction of prey availability
Unconserved land		Bats on unconserved land may be vulnerable
Urbanization		Reduction of available/suitable habitat
Lack of open water		Water is a critical resource to bats