Read the study here: https://www.aquaticmammalsjournal.org/wp-content/uploads/2026/06/52.5_Seuront.pdf?__cf_chl_tk=MoBTNBwmsd78zHtVL9VcGfYBRZEbfLI1K0vvXBjejBY-1792714909-1.0.1.1-_lg2VuRkQpG4IRzyDwvYrZKYevi0tJNcJP8dDTbduWQ