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. 2023 Jan 18;290(1991):20222084. doi: 10.1098/rspb.2022.2084

Table 2.

Generalized linear models exploring the relationship between human population size and island characteristics on 10 study systems worldwide. (Entries are estimates (± s.e.) and t-values. Significant relationships are in italics (p < 0.05). Area and elevation were log-transformed. The nearest mainland was not transformed, except for Northern New Zealand (square root-transformed) and the Ionian Islands (log-transformed).)

archipelago area
elevation
nearest mainland
second nearest mainland
estimate ± s.e. t-value estimate ± s.e. t-value estimate ± s.e. t-value estimate ± s.e. t-value
Seychelles 1.26 ± 0.59 2.13 −0.86 ± 0.67 1.29
Samoa 1.10 ± 0.25 4.42 −1.06 ± 0.45 −2.36
Hawaii 0.59 ± 0.14 4.18
Virgin Islands 1.15 ± 0.10 12.01 0.03 ± 0.01 4.39
Northern New Zealand 1.13 ± 0.17 6.84 −0.51 ± 0.17 −3.11
Zhoushan 1.37 ± 0.05 30.43 0.02 ± 0.00 5.50
Kuril Islands 1.26 ± 0.30 4.14 0.00 ± 0.00 0.02 0.00 ± 0.00 0.43
Channel Islands 1.88 ± 0.02 123.60 −0.00 ± 0.00 −2.37 −0.02 ± 0.00 −28.7
Ionian Islands 0.75 ± 0.08 9.37 −0.14 ± 0.06 −2.23 −1.16 ± 0.30 −3.84
Shetland 0.86 ± 0.08 10.97 −0.02 ± 0.01 −4.07 −0.02 ± 0.01 −2.31