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Figure 3


Fig. 3. (A) Mean (± s.e.m.) maximal speeds (km h–1) achieved by 11 black-browed albatross (BBA; open columns) and 5 grey-headed albatross (GHA; filled columns), when walking on the treadmill with a 0% incline. (B) The mean maximal percent incline achieved by GHA and BBA, when walking on the treadmill at a speed of 0.6 km h–1.