HRAP Online Encyclopedia

Marine Mammals

Marine mammals have a unique ancestral history, evolving from ocean animals to land animal and then back to the ocean. Like all over mammals, marine mammals are warm blooded, breath air, give birth to live young and feed their babies milk. and The two primary categories of marine mammal in Oregon are cetaceans (whales and dolphins) and pinnipeds (seals and sea lions). Sea otters are also occasionally spotted, but this is more rare due to their small population. Marine mammals are typically found off shore in the Cannon Beach area. To see whales or seals and sea lions find a location with a high vantage point and look out towards the horizon for a splash or fin popping out of the water. If you come across a marine mammal in distress on the beach, give the animal plenty of space and call the Seaside Aquarium to report it to The Marine Mammal Stranding Network of the North Coast.


Whales and Dolphins

Gray Whale

Orca

Humpback Whale

Harbor Porpoise

Blue Whale


Seals and Sea Lions

Harbor Seal

Steller Sea Lion

California Sea Lion

Northern Fur Seal

Northern Elephant Seal


Otters

Sea Otter

North American River Otter