Denizens of the deep?

I just noticed there are shadows of animals swimming just below the surface of the water around the islands. I think I saw a Stingray (not the Corvette one) and a Shark. Are they new or have I just not noticed them before? They aren't shadows of clouds, because they're moving the opposite direction.

Doug
Windows, level 68 (Doug"s Harbour, Canada)

These were added years ago, @douglasnorth. (Their creative worker bees like to have fun, too.)

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@douglasnorth wrote:

I just noticed there are shadows of animals swimming just below the surface of the water around the islands. I think I saw a Stingray (not the Corvette one) and a Shark. Are they new or have I just not noticed them before? They aren't shadows of clouds, because they're moving the opposite direction.

Doug
Windows, level 68 (Doug"s Harbour, Canada)

When I first noticed the underwater sea creatures  I spent ages watching them, fascinating, but as @Mic Miller says they’ve been there for a few years now.

@douglasnorth It's because you're on Windows.  It's been there for years for everyone but us XD

Well, I should say you.  I left Windows and now I'm on my mom's "old" town on Kindle.  (It was my "ancient" town, her "old" one, now my "new" one...nice to be level 104!)