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Figure 2


Fig. 2. Minimum approach angle ({theta}; t-test: t=16.7428, P=0.015)) and nest angle ({theta}; t-test; t=2.8339, P<0.000) in degrees from horizontal of the ground surrounding the nest (see Fig. 1). Values are means ± s.e.m. for 11 black-browed albatrosses (BBA; open columns) and 5 grey-headed albatrosses (GHA; filled columns).