Michal Kranz/WLRN


As freshwater leaves the Everglades and flows south and east, it enters Biscayne National Park. Today, this pristine water enters Biscayne Bay through a series of manmade canals and helps feed the park’s unique aquatic ecosystems.

The park itself is unlike any other in the country - 95 percent of it is in the Atlantic Ocean. While much of its water is salty, freshwater is critical for the bay’s abundant corals and seagrasses.


Creative Commons / Flickr user Brian Popik

The Florida Fish and Wildlife Conservation Commission is trying to eradicate an invasive species: the lionfish, which swims the South Florida seas.

It's is a funky-looking, red-and-white striped fish. Its fins fan out like a mane, hence the name. But the real image its name should conjure up is of a big bully.

The lionfish population has exploded over the past couple of decades. Its presence has increasingly hurt local native fish and other sea critters.