Nesting underground. Self-dug nests in sandy soils. Solitary or communal nests can be found. Brood cell partitions and terminal plug are made of pieces of poppy petals (Papaver rhoeas).
Nesting underground. Self-dug nests in sandy soils. Solitary or communal nests can be found. Brood cell partitions and terminal plug are made of pieces of poppy petals (Papaver rhoeas).