Most dolphins are marine and live in the ocean or brackish waters along coastlines. There are a few species, however, like the South Asian river dolphin and the Amazon river dolphin, or boto, that live in freshwater streams and rivers. The largest dolphin, the orca, can grow to be over 30 feet long.

What kind of habitat do dolphins live in?

They inhabit a wide variety of habitats, including harbors, bays, gulfs, and estuaries, as well as nearshore coastal waters, deeper waters over the continental shelf, and even far offshore in the open ocean.

Which country do dolphins live in?

Bottlenose dolphins live in temperate and tropical waters worldwide. Distribution is generally limited to surface water temperatures of 10° to 32°C (50° to 90° F). In the Pacific Ocean, bottlenose dolphins are found from northern Japan to Australia and from Southern California to Chile.