Gray whale
Animal
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The gray whale, also known as the grey whale, gray back whale, Pacific gray whale, Korean gray whale, or California gray whale, is a baleen whale that migrates between feeding and breeding grounds yearly. Wikipedia
Conservation status: Least Concern (Population stable)
Mass: 60,000 lbs (Adult)
Scientific name: Eschrichtius robustus
Trophic level: Omnivorous
Gestation period: 12 months
Class: Mammalia
Domain: Eukaryota
Source: Encyclopedia of Life