Thanks, I hadn't known about this effect. Apparently it's been known for a long time. In the 1600's, Robert Boyle claimed to have been able to read an issue of The Philosophical Transactions by the light of a rotting Neck of Veal:
https://blogs.royalsociety.org/publishing/boyle-and-biolumin...
It's very faint and would be difficult to notice without trees to shield it from moonlight. A camera could pick it up with a long exposure.