Question: Using the examples from the lecture, explain the professor's main point about how mimicry serves as a defense mechanism for certain species.
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Today, we're going to talk about a fascinating phenomenon in animal behavior called 'mimicry for protection.' Mimicry is when one species evolves to resemble another, and this can serve as a defense mechanism against predators. Let me give you two examples. First, the viceroy butterfly. The viceroy looks almost identical to the monarch butterfly, which is toxic to birds because of the milkweed it eats. Birds have learned to avoid monarchs, so they also avoid viceroys, even though viceroys are actually safe to eat. This is called Batesian mimicry. Second, consider the king snake. It mimics the coral snake, which has a highly venomous bite. The king snake is harmless, but its red, yellow, and black bands are so similar to the coral snake's that predators, like hawks, think it's dangerous and leave it alone. So, in both cases, the mimic gains protection by looking like a species that predators already avoid.