4 ms·

I didn't find any mention of this in scientific literature.

• olivermarks 7y ago
  https://www.huffpost.com/entry/dolphins-kill-porpoises_n_1106471 https://www.huffpost.com/entry/dolphins-kill-porpoises_n_110... old news story
  • dfc 7y ago
    Porpoises are not seals?