
Sei Whale
Balaenoptera borealis
- Class
- Mammal
- Rarity
- Epic
- Observations
- 463
- Most observed in
- 🇦🇷 Argentina
- Conservation
- Endangered
Description
The sei whale ( SAY, Norwegian: [sæɪ]; Balaenoptera borealis) is a baleen whale. It is one of ten rorqual species, and the third-largest member after the blue and fin whales. It can grow to 19.5 m (64 ft) in length and weigh as much as 28 t (28 long tons; 31 short tons).
Summary adapted from the Wikipedia article “Sei whale”.