Figure 6 | Scientific Reports

Figure 6

From: Long-Term Monitoring of Dolphin Biosonar Activity in Deep Pelagic Waters of the Mediterranean Sea

Figure 6

Number of clicks recorded per day (5 min/h) (a, b, c). (a) 2005, from 9th April to 15th December (3,736 files); (b) 2006, from 11th July to 14th November (1,758 files); days in which the OνDE station did not acquire data are showed in grey. (c) In each box (blue: 2005; red: 2006), the central mark indicates the median, and the bottom and top edges of the box indicate 25th and 75th percentiles, respectively. Whiskers extend to the most extreme data points not considered outliers, and outliers are plotted individually using the ‘+’ symbol. (d) Acquisition effort in number of days of recordings per month over the two years.

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