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. 2020 May 19;223(10):jeb222810. doi: 10.1242/jeb.222810

Fig. 4.

Fig. 4.

GPS tracks, and number and depth of PCAs associated with a flash. (A,B) GPS tracks of the two SES tagged on Kerguelen Island in 2017 and 2018 (A: KER17; B: KER18) along with sea surface temperature (SST). The dot size indicates the number of flashing (F-)PCAs per day. (C,D) Number of PCAs per day with and without an associated flash for each animal (C: KER17; D: KER18). (E) Time and depth of individual PCAs associated with a flash overlaid on the high-resolution (1 Hz) temperature profile recorded by the CTD tag attached to the back of KER17.