Figure 3 | Scientific Reports

Figure 3

From: Towards automated long-term acoustic monitoring of endangered river dolphins: a case study in the Brazilian Amazon floodplains

Figure 3

River dolphin acoustic presence at the ressaca and in the river channel (blue bars), based on CNN click classification. Water levels (top); Presence at the entrance of the river channel (middle); Presence at the Research lodge (bottom). The pink box indicates the rising water period. The grey line is the daily recording duration. Grey areas indicate an absence of recordings.

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