Table 1 Radiocarbon date and stable isotope values of the CCI A. simus metacarpal.

From: Biogeographic problem-solving reveals the Late Pleistocene translocation of a short-faced bear to the California Channel Islands

Lab ID

14C age

Mean cal ybp

σ cal ybp

Median cal ybp

95.4% Range

%C

%N

C:N

Collagen yield

δ13C‰

δ15N‰

UCIAMS-137939; PSU-5973

14,130 ± 70

17,009

135

17,016

16,713–17,296

46.9

17.4

3.15

11.9% crude/6.9% UF*

-17.9

13.2

  1. *UF = ultrafiltered collagen yield. The radiocarbon date was calibrated with a mixed curve 20% MarineCal13, 80% IntCal1382, with a Delta_R = 225 ± 35 44, using OxCal v 4.345. δ13C is ‰ VPDB and δ15N is ‰ atm N2.
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