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APPENDIX 1

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APPENDIX 1

Summary OF ANOVA p-values* for timing of key events in the annual cycle of Southern Giant Petrels M. giganteus at Hawker and Nelly Islands

Key event Year Island Interaction term

(year:island)

First Adult in Colony 0.0743 0.1385 0.8131

Pair Formation 0.000068 0.0264 0.1586

Laying 0.453 0.687 0.558

Hatching 0.0152 0.0219 0.5208

Brooding 0.273 0.257 0.838

Guard 0.0348 0.0000292 0.4681

Last Adult in Colony 0.378 0.719 0.170

Last Chick in Colony 0.826 0.027 0.603

*bold text indicates highly significant P-values (P < 0.001)

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APPENDIX 2

ANOVA summary for the variables ‘Pair Formation’ and ‘Guard’

Sum of Squares Df Mean Square F Significance

Pair Formation

Year 12442 2 6221 10.589 0.000068

Island 2984 1 2984 5.079 0.0264

Year:Island 2204 2 1102 1.876 0.1586

Residuals 58163 99 588

Guard

Year 332.9 2 166.5 3.582 0.0348

Island 972.2 1 972.2 20.917 0.0000292

Year:Island 71.6 2 35.8 0.770 0.4681

Residuals 2463.4 53 46.5

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