Jennifer Ouellette, 1 January 2023, Ars Technica (Condé Nast)

Excerpt:

>Scientists attached GoPro cameras to six dolphins and captured the sights and sounds of the animals as they hunted and devoured various species of fish—even squealing in victory at the capture of baby sea snakes, according to an August paper published in the journal PLoS ONE.

>While sound and video has previously been recorded for dolphins finding and eating dead fish, per the authors, this is the first footage combining sound and video from the dolphins' point of view as they pursued live prey while freely swimming.

>The audio element enabled the scientists to learn more about how the dolphins communicated while hunting.

Paper in PLoS ONE, https://doi.org/10.1371/journal.pone.0265382

Video of dolphin S capturing fish in San Diego Bay, https://doi.org/10.1371/journal.pone.0265382.s001 (MP4)

Video of dolphin Z catching sea snakes in the Pacific Ocean with obvious head jerks and a victory squeal, https://doi.org/10.1371/journal.pone.0265382.s002 (MP4)

Slowed down video of an escaping sea snake with notable dolphin clicks, https://doi.org/10.1371/journal.pone.0265382.s003 (MP4)