As a wildlife biologist, I’ve gotten to be involved in a lot of cool research. Here is a paper some colleagues and I published in Current Zoology earlier this year about feral cat vocalizations. Fun fact: you can make a visual representation of a sound using a graphic called a spectrogram. If you’ve ever wondered what cat sounds look like, you should check this out! Visual classification of feral cat Felis silvestris catus vocalizations | Current Zoology | Oxford Academic https://academic.oup.com/cz/article/doi/10.1093/cz/zox013/3056230/Visual-classification-of-feral-cat-Felis