Do larger tag packages alter diving behavior in harbor porpoises?

Abstract

Table S1. Basic data for the harbor porpoises tagged with a satellite tag and data loggers (experimental animals) or just with a satellite tag (control animals) in Danish waters, 2009–2011. Histogram column: ST = Surface Time, DD = Dive Duration, TAD = Time At Depth. Figure S1. Harbor porpoise with secondary data logger unit mounted on the right side and the satellite tag mounted on the left side of the dorsal fin just before releasing the animal back into the water. Figure S2. Satellite tracks of the 12 harbor porpoises during the study period. Left panel: 7 experimental animals, right panel: 5 control animals. The large black dots mark the tagging sites and individual porpoises are distinguished by different colors. The bold lines are the Periods 1 while the Periods 2 are shown with thin dashed lines. Each position transmitted by the porpoises is indicated by a small black dot along the track. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.