The lapwing is a gregarious species that forms large flocks between June and March (8). They feed on worms and a variety of invertebrates on or close to the surface of the soil (4). They are subject to food stealing by black headed gulls (Larus ridibundus); by feeding mainly at night, however, lapwings are able to minimise this threat (8). Nocturnal feeding increases around the time of the full moon, when these birds tend to roost during the day (5).  During February, males begin to perform display flights over breeding territories in which they climb steeply upwards before tumbling down close to the ground (9). Between March and early July, three or four well-camouflaged eggs are laid in a scrape on the ground (4) (9). Incubation of the eggs takes between 26 and 28 days (3) and the chicks are able to run shortly after hatching (6). If the nest is threatened, lapwings will mob predators (4) and try to distract them away from the young, which lie flat against the ground (9).