Do all whales and dolphins have a blowhole?
1. Seals can be seen on rocky shores all over New England. The best times of the year may be in the late spring when the pups and their mothers come ashore. Whales and dolphins are usually seen within 15 miles of the coast, where food is abundant. Links to some organized marine mammal watches: In Maine In New Hampshire In Massachusetts 2. If you would like to work with marine mammals, it may be best to volunteer with organizations that closely reflect your interests.