Table 2.

Summary of bone collagen stable isotope results from each species from Layers 4, 5, and 6 at Kůlna Cave (mean ± standard deviation). Results from 5 samples where species identification is uncertain is not included in this table. All results are presented in Supplementary Information 1

Layer	Species	n	δ15N	δ13C	δ34S
4	Alces alces	7	4.0 ± 0.7	− 21.1 ± 0.5	− 2.2 ± 2.6
	Bos primigenius	10 (7 for δ34S)	4.6 ± 1.0	− 20.5 ± 0.4	− 2.8 ± 3.1
	Cervus elaphus	8 (6 for δ34S)	4.2 ± 0.8	− 20.7 ± 0.3	− 5.0 ± 3.4
	Equus sp.	9 (8 for δ34S)	4.1 ± 1.2	− 21.0 ± 0.4	− 6.5 ± 2.8
	Rangifer tarandus	1	2.7	− 19.3	− 9.2
5	Alces alces	2	4.8 ± 0.2	− 20.4 ± 0.2	− 3.0 ± 2.5
	Bos primigenius	8	5.2 ± 0.6	− 21.5 ± 0.6	− 3.9 ± 3.8
	Cervus elaphus	5	4.4 ± 0.5	− 21.2 ± 0.2	− 6.2 ± 1.6
	Equus sp.	8 (6 for δ34S)	2.7 ± 1.2	− 21.1 ± 0.4	− 8.0 ± 3.0
	Rangifer tarandus	5	2.4 ± 0.7	− 19.8 ± 0.1	− 7.6 ± 0.9
	Saiga	1	2.9	− 19.8	− 7.7
6	Bos primigenius	4	3.4 ± 1.7	− 20.4 ± 0.2	− 6.1 ± 3.2
	Cervus elaphus	2	4.6 ± 1.4	− 20.7 ± 0.1	− 2.2 ± 0.4
	Equus sp.	11	1.6 ± 0.6	− 21.0 ± 0.4	− 10.8 ± 5.4
	Rangifer tarandus	13	2.3 ± 1.0	− 19.4 ± 0.6	− 6.1 ± 4.5