Want to detect white sharks without an encounter? Collect water! Sharks shed mucus, feces, and skin that encode their genetic signature, so a lifeguard could sample ocean water to see if any sharks are lurking. https://t.co/jbjsZskyHs Cartoon: Monica … h
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Shark 🦈 poop 💩. And the shark is disgusted that humans would collect it! 😂😂😂
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RT @USGS: Want to detect white sharks without an encounter? Collect water! Sharks shed mucus, feces, and skin that encode their genetic sig…
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RT @USGS: Want to detect white sharks without an encounter? Collect water! Sharks shed mucus, feces, and skin that encode their genetic sig…