Balaenoptera borealis, the sei whale, reaches a length of up to 20 meters and weighs as much as 45 tonnes.
Balaenoptera borealis (Sei Whale)
Species account from the Animal Diversity Web.
Sei Whale
Factsheet providing general information on Balaenoptera borealis.
Sei Whale Fact Sheet
Description, life history, distribution, habitat and status of this endangered species.
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Last update:
March 15, 2015 at 21:18:18 UTC
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