Squid Lighting, Tongue Microbiome, Invasive Herbivores. March 27, 2020, Part 2

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How Humboldt Squid Talk To Each Other In The Dark Cephalopods are masters of changing their bodies in response to their environments—from camouflaging to sending warning signals to predators. The art of their visual deception lies deep within their skin. They can change their skin to different colors, textures, and patterns to communicate with other animals and each other. But how does this play out in the darkness of the deep ocean? That’s the question a team of scientists studied in the deep diving Humboldt squid that lives over 2,000 feet beneath the ocean’s surface. Their results were published this week in the journal Proceedings of the National Academy of Sciences. Biologist Benjamin…