Andy Rouse / Manta ray (Manta birostris) swimming on ocean floor Coral Bay, Australia
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Andy Rouse / Common wallaroo (Macropus robustus) hopping in late sunlight, Sal Salis, Ningaloo Reef, Cape Range National Park, Western Australia
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Andy Rouse / Common wallaroo (Macropus robustus) in late sunlight, Sal Salis, Ningaloo Reef, Cape Range National Park, Western Australia
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Andy Rouse / Whale shark (Rhincodon typus) filter feeding, surrounded by other smaller fish, Ningaloo Reef, Western Australia
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Andy Rouse / Whale shark (Rhincodon typus) surrounded by other smaller fish, Ningaloo Reef, Western Australia
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Andy Rouse / Whale shark (Rhincodon typus) filter feeding, surrounded by other smaller fish, Ningaloo Reef, Western Australia
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Juergen Freund / Split level of whale shark {Rhincodon typus} and tourist boat, Ningaloo Reef, Western Australia
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Fred Bavendam / Stony Coral (Acropora sp) colony releasing egg-sperm bundles during the mass coral spawning each March at Ningaloo Reef, Western Australia
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Fred Bavendam / Staghorn Coral (Acropora cervicornis) colony releasing egg-sperm bundles during the mass coral spawning each March at Ningaloo Reef, Western Australia
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Fred Bavendam / Moon Jelly (Aurelia aurita) mass in the plankton-rich waters of Ningaloo Reef, Exmouth, Western Australia, Australia
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Jeff Rotman / Whale shark (Rhincodon typus) Ningaloo Reef Australia
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Jeff Rotman / Whale shark (Rhincodon typus) Ningaloo Reef, Australia.