Table 1. Taxon, specimen number, element, number of laser isotope scans, and stable carbon isotope values for samples included in this study.

Species and Individual Number	Element	N	Mean δ13C (‰)	δ13C SD (‰)	Range (‰)
Homo heidelbergensis
[1] AT-825	Canine	6	-15.1	1.5	-16.2 to -13.0
[2] AT-146	Incisor	7	-13.7	0.2	-13.9 to -13.4
Cervus elaphus
[3] ATA88-TGIIIa- -F21-43	M/m	10	-11.8	0.6	-12.6 to -10.6
[4] ATA04-TD10-J21-234	m3	5	-10.8	0.8	-11.7 to -9.7
Ursus deningeri
[5] SH02-R17-Brecha	c	6	-14.9	0.5	-15.5 to -14.2
[6] SH02-R/S-16/17-Arcillas	LM1	6	-13.5	0.7	-14.2 to -12.7
[7] SH97-U14-137-Arcillas	LM1	6	-14.6	0.7	-15.8 to -13.6