The powerful fluke of a Humpback Whale (Megaptera novaeangliae) signals a deep dive, Frederick Sound, Southeast Alaska.

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Photo credit: © NK Sanford / Alamy / Afripics
License: Royalty Free
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Keywords: alaska, animal, baleen, cetacea, feed, fluke, forest, frederick, humpback, krill, life, mammal, megaptera, migrate, national, novaeangliae, rich, sea, sound, southeast, summer., tongass, waters, whale, whales, wildlife