The bottlenose dolphin is a large, grayish aquatic mammal that visits the lower and middle Chesapeake Bay in summer.
Trichechus manatus latirostris
The Florida manatee is a large, gray aquatic mammal that occasionally visits the Chesapeake Bay’s shallow waters in summer.
The humpback whale is a school bus-sized mammal that occasionally visits the Chesapeake Bay. It is known for its knobbed head and acrobatic breaching displays.