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Table 2 Four different walrus foraging behaviours in sequence counts per under-water recording. Young Sound, Northeast Greenland 2001.

From: Feeding behaviour of free-ranging walruses with notes on apparent dextrality of flipper use

Walrus recording number Right flipper sequence count Left flipper sequence count Water jet sequence count Muzzle use sequence count Binomial test P-value
1 0 0 1 1 2
2 4 0 0 4 0.125
3 5 0 1 6 0.063
4 13 0 0 11 0.0002*
5 1 0 0 1 1
6 24 2 2 23 <0.0001*
7 21 6 1 18 0.006*
8 58 8 5 44 <0.0001*
9 21 3 1 17 0.0003*
10 33 2 1 30 <0.0001*
11 0 0 0 1 2
12 3 2 0 7 1
  1. P-values marked with * are statistically significant (P ≤ 0.05).