A couple weeks ago I had a chat with a family friend who's into fishing and apparently otters are huge assholes and destroy whole underwater ecosystems. They hunt for fun and are picky eaters so they'll kill a fish, eat its head (idk why that's the tastiest part to them) and discard the rest, each otter killing off a lot more fish than would be necessary to sustain itself. Reminds me of humans tbh.
i saw seals in cape cod like 2 weeks ago and those were also cute