A Jumping Spider Has Different Eyes for Motion Than Sharp Vision

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The story you told about the development of eyes up to the focusing and so forth, is kind of parallel to how we would imagine a really good camera being developed. Andat a very basic level, but then you're goin to correct me if i get this wrong. Wut. Jumping iters have different eyes for motion versus sharp vision. This writes us to whole another level of elaborateness, i think, right right? You know, we we have different parts of our eye that are devoted to different tasks. We have em er the centre of our retina. Just far off the centre, the fovie, is where our vision is sharpest. It's why when

All of us construct models of the world, and update them on the basis of evidence brought to us by our senses. Scientists try to be more rigorous about it, but we all do it. It’s natural that this process will depend on what form that sensory input takes. We know that animals, for example, are typically better or worse than humans at sight, hearing, and so on. And as Ed Yong points out in his new book, it goes far beyond that, as many animals use completely different sensory modalities, from echolocation to direct sensing of electric fields. We talk about what those different capabilities might mean for the animal’s-eye (and -ear, etc.) view of the world.

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Ed Yong received Masters and Bachelors degrees in zoology from Cambridge University, and an M.Phil. in biochemistry from University College London. He is currently a staff writer for The Atlantic. His work has appeared in National Geographic, the New Yorker, Wired, the New York Times, and elsewhere. He was awarded the Pulitzer Prize in explanatory journalism for his coverage of the COVID-19 pandemic. Among his other awards are the George Polk award for science reporting and the AAAS Kavli Science Journalism Award for in-depth reporting. His new book is An Immense World: How Animal Senses Reveal the Hidden Realms Around Us.

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