We call these remnants “vestigial structures.” ... including bats, foxes, cats, and dogs. “So many scientists tend to focus on a single species,” says Heffner.

African wild dogs have vestigial first digit and muscular adaptations for life on the run. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2020 / 09 / 200907080346.htm.

Some people can still wiggle their ears voluntarily, but nonetheless, these muscles are considered "vestigial" — evolutionary remnants with little practical use today. Advertisement ...

Tens of millions of years ago, our ancestors could swivel their ears to pick up sounds, much like cats and dogs do today. Humans lost that ability over time, and the muscles that once controlled ...

African wild dogs have vestigial first digit and muscular adaptations for life on the run. PeerJ. Journal PeerJ DOI 10.7717/peerj.9866. Keywords ...