HalcyonDaze
Contributor
Discussions of mental capacity aside, marine animals are generally able to come back from grievous injury (there are some exceptions - hammerhead sharks are notoriously bad at taking capture stress). I've seen a number of turtles with missing chunks of shell or flippers from shark bites; the wounds were clearly old. Seals and sealions are also highly resilient if they don't bleed to death from the initial wounds.
And then here's "Garbage Guts" saying "Hold my beer" - Shark Survives Over A Year With A Hole Between Its Stomach And The Sea - Science Sushi
And then here's "Garbage Guts" saying "Hold my beer" - Shark Survives Over A Year With A Hole Between Its Stomach And The Sea - Science Sushi