Bio-regions on Earth are organized into types, then realms, and are further distinguished and mapped for planning, strategizing, developing, and as a tool for protection of the planet. A major trouble with bio-regional mapping is that it neglects nearly 83 percent of the ocean–beyond marine protected areas–leaving the high seas and deep sea unaddressed and vulnerable. About World Ocean Radio World Ocean Radio is a weekly series of five-minute audio essays available for syndicated use at ...