We appreciate your work and your post has been manually curated by zoology team (oscurity,nelinoeva) on behalf of Amazing Nature Community. Keep up the good work!
Did you think if it could be due to anthropogenic intervention? So did someone cook them and leave them there? or an animal? interesting! We would like to see a little more scientific information about it! hugs
It may indeed be related to anthropogenic impact. Is that a kitchen midden or shell heap? I am also still wondering, and I will try to research more on this in the future. I hope I get a satisfactory explanation.
Thanks a lot for the appreciation of the Amazing Nature community team!