Mice Just Looove to Run
Two researchers in the Netherlands found that when it comes to exercise, field mice are a lot like humans: some of them love to run and do it every day and post their post-half-marathon photos on Facebook before noon on Saturdays, and some of them are planning on getting started soon but for now are just gonna “Like” your photo on Facebook, I mean how nice for you, I’m really happy for you, that’s great you’re, like, A Runner now —
Two researchers in the Netherlands did an experiment that it seems nobody had tried before. They placed exercise wheels outdoors in a yard and in an area of dunes, and monitored the wheels with motion detectors and automatic cameras.
They were inspired by questions from animal welfare committees at universities about whether mice were really enjoying wheel-running, an activity used in all sorts of studies, or were instead like bears pacing in a cage, stressed and neurotic. Would they run on a wheel if they were free?
Now there is no doubt. Mice came to the wheels like human beings to a health club holding a spring membership sale. They made the wheels spin. They hopped on, hopped off and hopped back on.
Very happy for these mice. [NYT, Proceedings of the Royal Society B]
Photo via zebrapares/flickr.