Here are our favorite types of freshwater fish you can keep as a pet. If you're in the throes of setting up a home aquarium, ...

They breathe oxygen underwater through their gills. Fish can be found in freshwater, like ponds and streams, and also in salty seawater. Fish come in so many different shapes and sizes ...

are a vital food source for fish, birds and mammals in Long Island waterways, where they traverse from saltwater ocean and bays to local creeks and rivers to spawn in freshwater lakes and ponds.