January 8, 2005
When disturbed from rest, thornback rays (Platyrhinoidis triseriata) demonstrate the graceful wing rippling they use for propulsion. "Eric's Pinnacle", Monterey Bay, California January 8, 2005
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When disturbed from rest, thornback rays (Platyrhinoidis triseriata) demonstrate the graceful wing rippling they use for propulsion. "Eric's Pinnacle", Monterey Bay, California January 8, 2005
Home