A remarkable marine mammal that inhabits the waters of the North Atlantic Ocean. These majestic whales possess several distinctive physical characteristics that set them apart from other cetaceans and contribute to their unique ecological niche.
One of the most notable features of North Atlantic right whales is their lack of a dorsal fin, a distinguishing trait that distinguishes them from many other whale species. Instead of a prominent dorsal fin on their backs, these whales have a smooth, streamlined profile that allows them to navigate efficiently through the water. Additionally, North Atlantic right whales exhibit a dark grey to black coloration, accented by striking white patches on their head and belly, adding to their distinctive appearance.
Another characteristic that sets North Atlantic right whales apart is their paddle-like pectoral flippers, which play a crucial role in steering and maneuvering as they navigate their oceanic habitats. These specialized flippers, combined with their long, arching mouths that extend above the eye, enable North Atlantic right whales to efficiently filter feed on plankton and other small marine organisms, which form the basis of their diet.
Despite their remarkable adaptations and ecological significance, North Atlantic right whales face numerous threats to their survival, placing them among the most endangered whales in the world. Historically, these whales were targeted by whalers for their high blubber content, which yielded valuable whale oil. The combination of their proximity to coastal areas and the profitability of their blubber made them prime targets for exploitation, leading to a devastating decline in their population.
Distribution
Atlantic Ocean
Baltic Sea
Bermuda
Canada
Faroe Islands
France
Greenland
Iceland
Ireland
Morocco
Norway
Portugal
Saint Pierre
Spain
United Kingdom
United States
United StatesRecent updates
April 2025: Two North Atlantic right whales were seen swimming in Bahamian waters on April 15, the first recorded sighting of the species in the country.
February 2024: Federal fisheries officials have determined that the rope found on a dead right whale that washed ashore on Martha’s Vineyard last month is from Maine. The National Oceanic and Atmospheric Administration (NOAA) found purple markings on the gear recovered from the whale, consistent with those used by Maine lobstermen and pot and trap fishermen. This is the first confirmed right whale entanglement with known Maine gear since 2004.
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Terrestrial / Aquatic
Altricial / Precocial
Polygamous / Monogamous
Dimorphic (size) / Monomorphic
Active: Diurnal / Nocturnal
Social behavior: Solitary / Pack / Herd / Group
Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore
Migratory: Yes / No
Domesticated: Yes / No
Dangerous: Yes / No
