Flip Nicklin / Humpback Whale (Megaptera novaeangliae) tail slapping at sunrise, Lahaina, Maui, Hawaii
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Chase Dekker / Orca (Orcinus orca) male tail slapping, Monterey Bay, California
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Tony Wu / Humpback whale (Megaptera novaeangliae) executing a dramatic tail slap, throwing up a cascade of water with its powerful fluke, Vava'u, Tonga, South Pacific
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Michael Quinton / American Beaver (Castor canadensis) slapping water with tail in boreal pond, Alaska
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TOM WALMSLEY / Hectors dolphin ventral tail slap {Cephalorhynchus hectori} Akaroa, New Zealand
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Gary Bell/ Oceanwide / Humpback Whale (Megaptera novaeangliae) tail slapping, Coffs Harbor, Solitary Islands Marine Park, New South Wales, Australia
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Ralph Pace / Humpback Whale (Megaptera novaeangliae) tail slapping, Maui, Hawaii, image taken under NMFS Permit # 19225
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Hiroya Minakuchi / Southern Right Whale (Eubalaena australis) tail slapping, Peninsula Valdez, Argentina
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Tony Wu / Indo-Pacific Bottlenose dolphin (Tursiops aduncus) tail slap, South Africa, Indian Ocean.
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Doug Perrine / RF- Killer whale / orca (Orcinus orca) southern resident juvenile breaches whilst adult tail slaps surface. Southern Vancouver Island, Strait of Juan de Fuca, British Columbia, Canada, September. (Th...
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Tony Wu / Humpback whale (Megaptera novaeangliae) female executing a reverse tail slap, with dorsal surface hitting the surface of the ocean, Vava'u, Tonga, South Pacific
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Tony Wu / Humpback whale (Megaptera novaeangliae) female executing a reverse tail slap, with dorsal surface hitting the surface of the ocean, Vava'u, Tonga, South Pacific
