mouse songs verified by at-home cat test

BoingBoing recently posted about the songs sung by male mice during courtship, linking to the PLOS Biology article, and the audio files of the actual songs.

We independently verified the actual mouse-nature of the songs by performing a Spontaneous Audio Performance Test (SAPT) with a feline experimental audience.* Sure enough, four sleeping cats roused, lifted their heads, and twitched their ears while the songs were played. One actually rose to a standing position. The subject felines failed to respond to the recorded sparrow song.

Because PLOS Biology is open-access, you can try this one at home.

* No animals were harmed in this experiment. All research animals involved in this experiment receive the highest quality of care, including personalized feeding and support by a trained post-doctoral biologist and her aide; free access to legal counsel and representation; and consultations with a high-quality veterinary facility.