. 2017 Nov 15;5:e4059. doi: 10.7717/peerj.4059

Table 1. Comparison of elevation distribution of 14 frog species in the Luquillo Mountains, Puerto Rico.

Given are IUCN status (EN, endangered; CR, Critically endangered; VU, Vulnerable; LC, Low concern, †, Extinct, *, Endemic), the best supported occupancy model (Elev, elevation; NA, not analyzed) and the cumulative Akaike’s Information Criterion weight for all models with those terms (Weight).

Species	IUCN status	Distributions (m)				Occupancy modeling
		Historic	Current	Shift lower range	Shift upper range	Best model (H)	Best model (C)	Weight (H)	Weight (C)
E. portoricensis*	EN	207–1,045	508–1,049	−301	+4	Elev²	Elev²	0.70	0.50
E. gryllus*	EN	39–1,045	654–1,049	−615	+4	Null	Elev	0.38	0.65
E. locustus*	CR	191–1,045	333–1,049	−142	+4	Elev	Null	0.67	0.55
E. richmondi*	CR	39–1,045	654–800	−615	−245	Elve²	Elev²	0.54	0.85
E. wightmanae*	EN	39–1015	84–1,049	+45	+34	Elev²	Null	0.93	0.60
E. hedricki*	EN	329–649	362–1,020	+33	+371	Elev²	Elev²	0.59	1.00
E. unicolor*	VU	908–1,045	523–1,049	385	+4	Elev	Elev	0.71	0.54
E. brittoni*	LC	39–740	84–800	+45	+60	Elev	Elev²	0.52	0.87
L. albilabris	LC	39–1,045	84–1,049	+45	+4	Null	Elev	0.64	0.49
E. coqui	LC	39–1,045	84–1,049	+45	+4	Null	NA	0.64	NA
E. antillensis	LC	39–618	84–216	+45	−402	Elev	Elev	0.70	0.70
E. cochranae	LC	39–222	84–245	+45	+23	Elev	Elev	0.48	0.55
E. eneidae*	CR†	268–1,045	NA	NA	NA	Elev²	NA	0.51	NA
E. karlschmidti*	CR†	130–786	NA	NA	NA	Elev²	NA	0.50	NA