Fresh off of Mikki’s post yesterday about riding with fireflies, the August 2008 issue of Equus magazine arrived in the mail yesterday with an interesting article about horse night vision. In “When night falls” on page 17, Christine Barakat explains that horses are capable of seeing just as well in moonlight as they can during the day, allowing them to explore and play all night long. And while we usually assume they sleep at night, horses don’t always sleep when it’s dark like we do. Although Ms. Barakat offers no source for her information, it’s an interesting suggestion. I’ve heard our horses galloping at night and they have large eyes so I guess it makes sense. Even so, I don’t know how much riding I want to do at night. I’m the driver and I can’t see very well in the dark.