Spade-toothed Whale

AT A GLANCECommon Name: Spade-toothed WhaleScientific Name: Mesoplodon traversiiCategory: MammalsSubcategory: CetaceansSize: Total length: 16–18 ft (5.0–5.5 m)Weight: Estimated 2,500–3,500 lb (1,100–1,600 kg)Lifespan: Estimated 30–50 years in deep ocean watersDiet:...

Australian Snubfin Dolphin

AT A GLANCECommon Name: Australian Snubfin DolphinScientific Name: Orcaella heinsohniCategory: MammalsSubcategory: CetaceansSize: Total length: 7.0–8.9 ft (2.1–2.7 m)Weight: 240–330 lb (110–150 kg)Lifespan: 25–30+ years in the wildDiet: Carnivore / Opportunistic...

Bryde’s Whale

AT A GLANCECommon Name: Bryde’s WhaleScientific Name: Balaenoptera edeniCategory: MammalsSubcategory: CetaceansSize: Length: 39–50 ft (12–15 m); Females slightly larger than malesWeight: 26,000–55,000 lb (12–25 metric tons)Lifespan: 50–70 years in the wildDiet:...

Indus River Dolphin

AT A GLANCECommon Name: Indus River DolphinScientific Name: Platanista minorCategory: MammalsSubcategory: CetaceansSize: Total body length 2.0 to 2.5 mWeight: 70 to 110 kgLifespan: 25 to 30 yearsDiet: Piscivorous/Carnivorous (benthic echolocator hunting freshwater...

Risso’s Dolphin

AT A GLANCECommon Name: Risso’s DolphinScientific Name: Grampus griseusCategory: MammalsSubcategory: CetaceansSize: Total length 2.6 to 4.0 m (8.5 to 13.1 ft)Weight: 300 to 500 kg (660 to 1,100 lb)Lifespan: 30 to 40 yearsDiet: Teuthophagous (deep-water pelagic...

Vaquita

AT A GLANCECommon Name: VaquitaScientific Name: Phocoena sinusCategory: MammalsSubcategory: CetaceansSize: Total adult length: 1.4–1.5 m (4.6–4.9 ft); females slightly longer than malesWeight: 40–55 kg (88–120 lb)Lifespan: 20–21 years in the wildDiet: Carnivore /...

Pygmy Sperm Whale

OverviewThe Pygmy Sperm Whale (Kogia breviceps) is an enigmatic, deep-diving, and secretive pelagic odontocete native to the open oceanic waters of the world’s tropical, subtropical, and temperate seas. Belonging to the ancient family Kogiidae, this compact...

Striped Dolphin

OverviewThe Striped Dolphin (Stenella coeruleoalba) is a dynamic, highly gregarious, and exquisitely streamlined pelagic cetacean inhabiting the warm-temperate, subtropical, and tropical oceanic waters of the globe. Renowned across marine mammalogy as one of the most...

Northern Right Whale Dolphin

OverviewThe Northern Right Whale Dolphin (Lissodelphis borealis) is one of the most hydrodynamically sleek, elegant, and enigmatic cetaceans in the world. Endemic exclusively to the deep, cold-temperate pelagic waters of the North Pacific Ocean, this distinctive...

Commerson’s Dolphin

OverviewThe Commerson’s Dolphin (Cephalorhynchus commersonii), affectionately celebrated across the southern seas as the ‘panda dolphin’ or ‘piebald dolphin,’ is a small, extraordinarily charismatic coastal odontocete native to the cold,...