Dolphins have sometimes been known to save drowning swimmers.

Name: Dolphins have sometimes been known to save drowning swimmers.
Uploaded: 2022-10-19T06:21:31+00:00
Duration: P8S
Description: A previous study noted that dolphins always consciously control their breathing.

Credit: Rumble

Duration: 00:08s 19 Oct 2022 0 shares 1 views