Wild Things: YA Grown-Up discussion

Can you suggest some sci-fi/fantasy titles about aquatic humans that ARE NOT mermaids, please?

And do you know of any sci-fi/fantasy titles which deal with eco-issues like climate change, global warming, species extinction etc, please?

If so, please let me know, I would be very grateful. Thank you for reading my post.

Dark Life and Above World both are about humans living underwater.

Uglies and Trash are both about eco-issues.

I'll have to think and see if I can come up with others.

Thank you, Kellee, I'm very grateful.

Ship Breaker by Paolo Bacigilupi (I know I've totally botched this guy's last name. Sorry.)

It's set in the future and involves sci-fi elements and climate change.

Life As We Knew It is a good eco-issue book.

Exodus by Julie Bertagna is about what happens after the ice caps melt. I haven't read it, but it's on my list.

One of the Pendragon series is set in an aquatic community. I think it is Black Water but could be wrong. Black Water I believe there were some eco-issues covered in that one as well.

Excellent thank you.