Table 3 Pearson correlation coefficients of the SPD and different climate proxies for desert islands across various temporal resolutions.

From: Climate, biogeography, and human resilience in the demographic history of the Canary Islands during the Amazigh period

Climate proxy

Total

Onset—1150 cal CE

1150–1400 cal CE

GISP2

− 0.34 (p = 0.08)

− 0.12 (p = 0.59)

− 0.11 (p = 0.75)

NAO index

0.54 (p = 0.00)

0.45 (p = 0.03)

− 0.50 (p = 0.11)

Rainfall index Morocco

0.13 (p = 0.51)

0.14 (p = 0.51)

0.02 (p = 0.95)

  1. Significant values are in [bold and italics].