Collective: a group of (more-than-)humans who create camera trapping practices at Ecodorp Boekel (NL)
An absent owl family, their empty nextbox, a group of tits (or mezen, in Dutch), a human ecovillage inhabitant who follows their lives, a camera trap, its frame-rate, a very long LAN cable, a moving tree, a technician, human viewers, push notifications, and other entities that constitute this local biodiversity monitoring project.