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 |
Blue Whale
|
North Atlantic population small and
endangered and mostly further north. One seen on pelagic trip to Cashes Ledge.
Two small seen on recent offshore pelagic. |
Northern Right Whale Eubalaena
glacialis |
Critically endangered. Seen in migration |
Sperm Whale Physeter
macrocephalus |
Offshore, regular. A toothed whale |
Pilot Whale Globicephala
melaena |
Not usually on Stellwagen Bank until late fall. A toothed
whale. |
| Cuvier's Beaked
Whale |
Off shore trips to the continental
shelf edge. 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 |
| Risso's Dolphin |
Offshore not on Stellwagon 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 |
More and more Gray Seals are appearing
in our waters. Isle of Shoals, NH |
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. |
Leatherback Turtle
Dermochelys coriacea
|
Seen only on trips to
the continental shelf edge. |
Loggerhead Turtle
Caretta caretta
|
Seen only on trips to
the continental shelf edge. |
Portuguese Man 'o War
Physalia physalis |
Seen only in warm water usually
indicating you have encountered a core of Gulf Stream Water
. |
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