Figure 3
From: The nightscape of the Arctic winter shapes the diving behavior of a marine predator

Example of mean dive depth and dive duration showing seasonal and diel patterns for one high-resolution tag deployed in 2014. Black lines in (a,b) refer to the hours of sunrise and sunset for the given day. (c) Relationship between the daily mean dive depth and daylength for four high-resolution and eight low-resolution tags. In (c), the thick line refers to the smooth curve from the GAM including the 12 individuals (with tracking duration > 30 days) and the thin lines depict individual smooth curves.