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. 2020 Oct 23;6(43):eabb2788. doi: 10.1126/sciadv.abb2788

Fig. 2. Development of a terrestrial-marine linkage in the Falkland Islands over 14,000 years from a peat record (SUBA16) and other regional proxies.

Fig. 2

(A to F) Seabird-derived bio-element influx (ratio of bio-element to aluminum, a lithogenic component not influenced by guano; fig. S4). (G) δ15N of bulk sediment from SUBA16. (H) Grass pollen accumulation rate (PAR) from SUBA16 (grains cm−2 year−1); orange bars indicate >10% abundance of shrub (E. rubrum, outlined in black) and fern (Blechnum spp., orange bars) pollen, suggesting drier conditions from SUBA16. (I) Charcoal record (CHAR no. cm−2 year−1) in black; the red dotted line indicates charcoal background levels (low frequency) calculated using a robust 500-year Lowess smoothing window from SUBA16. (J) LDT pollen accumulation rate from SUBA16. (K) February SST (°C) at 50°S South Atlantic Ocean (37). (L) Sea ice presence (SIP; months year−1) at 50°S South Atlantic Ocean (37).