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"Article DOI: https://dx.doi.org/10.17617/3.7p\nAuthor: Mauricio Cantor\nCreator: Mauricio Cantor\nDataset Title: Movie S3. Overhead perspective of dolphin interacting with the fishers’ cast nets\nDate: 2021-09-21\nDescription: Two synchronous interaction events between 1 dolphin and 11 artisanal net-casting fishers at the main interaction site in Laguna, southern Brazil (site A in Fig. S1). Dolphin surfaces (00’04”), prompting 3 fishers to cast nets (00’09”), and dives immediately after. Fishers start retrieving their nets once they close and sink to the bottom (00’29”), while the dolphin is likely very active underwater, as seen by bubbles blown very close to where the nets hit the water (00’30”-00’42”). As the second fisher (from left to right) finishes retrieving his net (00’48”), the dolphin can be seen active underwater, very close (about 2m) to the edge of the canal. The dolphin surfaces again further from shore (01’02”), heading towards the right end of the fishers’ line, and then approaches the shore when in front of the fishers (01’38”), who react by casting nets as the dolphin dives. While the nets close and sink to the bottom (01’40-01’59”), the dolphin once again show signs of producing bubbles and shuffling near the bottom (01’53”). The dolphin is visible underwater (01’59”) turning into the net cast by the last fisher (from left to right), where it can be seen moving actively and suspending sediment (02’00’-02’20”) while fishers start retrieving their nets (02’04”). As the last fisher completes retrieving his net (02’22”), the dolphin can be seen underwater very close to shore (02’19”), leaving the area where the net sank (02’21”), and moving away from the interaction site. (The square object at the middle/bottom of the frame is the platform from where a researcher photographs the dolphins; the straight object is the scale of known size used to convert distances measured in pixels into meters).\nORCID: 0000-0002-0019-5106\nTitle: Cantor M, Farine DR, Daura-Jorge (2021) Foraging synchrony drives resilience in human-dolphin mutualism"
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