Table 1 Blackbelly rosefish eye lens and otolith core samples analyzed for Δ¹⁴C with accelerator mass spectrometry, along with otolith-derived age and birth year estimates.

Collection year	Age	Birth year	Eye lens NOSAMS#	Lens core mass mg	Lens core Δ¹⁴C ‰	Lens core σ	Lens core δ¹³C ‰	Otolith NOSAMS#	Otolith core mass mg	Otolith core Δ¹⁴C ‰	Otolith core σ	Otolith core δ¹³C ‰
2020	18	2002.5	OS-157986	0.82	67.00	2.3	− 19.05	OS-157937	1.46	13.21	3.2	− 4.60
2020	21	1999.5	OS-156627	0.66	84.24	2.1	− 18.96	*	*	*	*	*
2020	61	1959.5	OS-156628	0.83	− 39.08	2.6	− 17.23	OS-156832	1.79	− 55.12	2.6	− 4.88
2020	26	1994.5	OS-156629	0.53	106.80	2.9	− 18.46	OS-156833	1.72	27.90	2.9	− 5.11
2020	64	1956.5	OS-157987	0.70	− 40.16	2.2	− 17.88	*	*	*	*	*
2020	29	1991.5	OS-156630	0.77	109.68	2.2	− 18.86	OS-156834	2.27	10.30	2.5	− 4.47
2020	56	1964.5	OS-156631	0.76	24.66	2.4	− 18.02	OS-156910	1.73	− 30.78	3.0	− 4.82
2020	57	1963.5	OS-156633	0.69	83.18	2.4	− 18.19	OS-156913	2.42	− 14.55	2.8	− 4.72
2020	34	1986.5	OS-156634	0.44	125.97	2.9	− 18.23	OS-156914	1.54	− 7.39	2.9	− 4.61
2020	32	1988.5	OS-157988	0.84	112.61	2.8	− 17.84	OS-157938	2.50	− 83.88	2.3	− 4.29
2020	33	1987.5	OS-157989	0.83	115.09	2.9	− 18.10	OS-157939	2.04	19.80	2.6	− 4.63
2020	27	1993.5	OS-156690	0.90	95.78	2.3	− 18.31	OS-156919	1.41	12.06	3.4	− 4.79
2020	59	1961.5	OS-157975	0.97	16.14	2.4	− 17.65	OS-157935	2.34	− 43.02	2.3	− 5.04

σ is the measurement error for AMS analysis of Δ¹⁴C. * = sample lost prior to analysis.

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