Table 3.

Morphometrics of undulating harbour seal whiskers.

reference	peak-to-peak top (mm)	peak-to-peak bottom (mm)	crest width (mm)	trough width (mm)	crest width/trough width
Hanke et al. [32]	1.82a	n.a.	1.19	0.95	1.25
Ginter et al. [40]	3.27 ± 0.39	3.26 ± 0.40	0.92 ± 0.13	0.73 ± 0.12	1.26
Murphy et al. [33]	3.88 ± 0.45	n.a.	1.11 ± 0.88	0.88 ± 0.03	1.27
Rinehart et al. [63]	3.44 ± 0.72	3.45 ± 0.73	1.05 ± 0.24	0.83 ± 0.19	1.26

^aIt is likely that this value was mistakenly underreported by a factor of 2 by Hanke et al. [32].