Using data collected by citizen scientists, researchers have developed new, open-source algorithms to automatically detect bat echolocation calls in audio recordings. Oisin Mac Aodha, formerly of University College London, now at Caltech, and colleagues at University College London present their new approach in PLOS Computational Biology.
Nearly 80 percent of bat species use echolocation calls for...
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We don't usually expect evolution to be predictable. But Hawaiian stick spiders of the Ariamnes genus have repeatedly evolved the same distinctive forms, known as ecomorphs, on different islands, researchers report on March 8 in the journal Current Biology. Ecomorphs -- which look the same and live in the same kinds of habitats, but aren't...
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