Did you know that stones are commonly found in the stomachs of Steller sea lions?
These stomach stones or “gastroliths” are as big as 12 cm!
Share your theories about why you think this might be after viewing the video below. It provides you with information to help with this Marine Detective case.
Happy sleuthing to you!
Click here for SeaDoc footage of Steller Sea Lions playing with California Sea Cucumbers.