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Sei Whale (Balaenoptera borealis)
Distribution
- throughout all oceans
- mainly offshore
Diet
- eat fish <30 cm, squid, and plankton
Description
- 13.6-16 meters in length
- weighs 20-25 tons
- 636-680 baleen plates
- plates max of 78 cm
- 38-60 throat grooves
- dark gray in color
- hooked dorsal fin 2/3 of the way down the back
Behavior
- dives max of 300 meters
- stay in small groups of 3-5 animals
Population
- about 65 thousand
- vulnerable
Longevity
Human influence
- once whaled when other larger species became scarce
- protected legally in 1979
Other
- also called "Coalfish whale"
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