Table 1.

Pearson correlation coefficients of (log_e) elevational occurrence (14) with (log_e) genetic distance [average path lengths, based on ΔT_mH-C (Fig. 1)] for the swift (Chaetura pelagica) and two hermits (Threnetes ruckeri and Eutoxeres aquila) as outgroups and nonhermits as ingroups (8)

Outgroup	Elevational occurrence*
	Minimum	Maximum	Midpoint
Swift
Chaetura pelagica	−0.6295	−0.5473	−0.5937
	0.0010†	0.0056	0.0022
Hermits
Threnetes ruckeri	−0.6321	−0.5511	−0.5977
	0.0009	0.0053	0.0020
Eutoxeres aquila	−0.6322	−0.5510	−0.5977
	0.0009	0.0053	0.0020

All probabilities are two-tailed. 

^*Minimum, lowest elevational occurrence; maximum, highest elevational occurrence; midpoint, midpoint between minimum and maximum. 

^†Analyses were performed in sas for unix on a SPARC station 20. All P were less than 0.05 after Bonferroni correction for n = 3 simultaneous comparisons.