The document discusses several nocturnal animals. It provides details about owls collecting sounds with their disc-shaped faces and hooting to mark their territory. Male owls will hoot loudly to keep other males away. It also mentions that female owls sit on their eggs for a month. Further, it notes that hedgehogs have poor eyesight and adult hedgehogs have 5,000 spines. Badgers live in networks of tunnels called sets or dens and are 700mm long with heavy bodies. Foxes can be easily trained, hunt alone and enjoy chickens as one of their favorite meals.