Sea urchins brandish their spines on the seafloor near theChannelIslands.
海胆在海峡群岛附近的海底挥舞着它们的棘突。
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Sea urchins brandish their spines on the seafloor near theChannelIslands. Scientists recently discovered that the eyeless invertebrates "see" by detecting light with their spines.
Durrell Wildlife Conservation Trust, based in Jersey in theChannelIslands, decided that their most photographed primate should turn the tables and become cameraman for the day.