Humpback Whale Megaptera
novaeangliae |
Common and the best whale for watching because it spends a
good deal of time on the surface. |
Fin Whale Balaenoptera physalus |
Common |
Minke Whale Balaenopter
acutorostrata |
Common |
Northern Right Whale Eubalaena
glacialis |
Critically endangered. Seen in migration |
Sperm Whale Physeter
macrocephalus |
Offshore, Not usually seen on Stellwagen Bank. |
Pilot Whale Globicephala
melaena |
Not usually on Stellwagen Bank until late fall. A toothed
whale. |
Harbor Porpoise Phocoena
phocoena |
Common in the Gulf of Maine, but not a boat followers and not
usually seen from whale watching boats. Appears only briefly on the surface and
then swims away underwater. |
| Atlantic White-sided Dolphin Lagenorhynchus
acutus |
Common but not seen on every trip. Rides bow-waves. Look for
gray above and behind the eye with white oval area on side. |
Common Dolphin Delphinus delphis |
Common on offshore trips. Not usually seen on Stellwagen
Bank. Rides bow-waves. Yellow above and behind the eye. |
| Bottle-nosed Dolphin |
Common on offshore trips. Not usually seen on Stellwagen
Bank |
Harbor Seal Phoca vitulina |
Very common usually close to land. At low tide rest on rocks
in Merrimack River. More common Oct - May. Recovering from persecution. |
Gray Seal Halichoerus grypus |
|
Basking Shark Cetorrhinus maimus |
More common on offshore trips. Sometimes on Stellwagen Bank.
Large planton eating shark. Shows a large and small dark fin on the
surface. |
Ocean Sunfish Mola mola |
Summer especially August. Only shows a single dark fin on the
surface. |