Fig. 6. Frequency distribution of body angles for a chum salmon (9904) recorded simultaneously with swimming speeds higher than 0.3 m s–1. The mean body angle was 0.3±14.0°; that for salmon 9902 was –0.6±14.8° (not shown) (means ± S.D.., N=110 499).
Fig. 6. Frequency distribution of body angles for a chum salmon (9904) recorded simultaneously with swimming speeds higher than 0.3 m s–1. The mean body angle was 0.3±14.0°; that for salmon 9902 was –0.6±14.8° (not shown) (means ± S.D.., N=110 499).