The neighborhoods surrounding the Inner Harbor are some of the fastest growing parts of Baltimore. Now the population of the harbor is growing with the addition of turtles, mallards, a pair of river otters and a school of Atlantic silverside fish — all members of the Chesapeake Bay’s native ecosystem.

The animals and sea life are drawn to the harbor by a new 10,000-square-foot “floating wetlands,” a series of artificial islands set up by the National Aquarium between piers 3 and 4.

Charmaine Dahlenburg, the National Aquarium's Director of Field Conservation joins Midday to discuss the development of this ambitious harbor project.