What is that bird you hear? What marine life swims just offshore? Are those mushrooms poisonous? Dr. Bob has the answers. He shares his wide-ranging experience of the natural world during a walk through the fields, woodlands, and coastline of Historic New England’s Casey Farm. Bring comfortable walking shoes, sunblock, bug spray, and water. Be sure to dress appropriately for the weather. Meet at the Casey Farm tour table at the Coastal Growers’ Market.