Assertion: gull's nest | /r/MadeOf | lichen
Facets:
Source sentences:
text: Nest Description Nests on ice incorporate few materials, but most nests are made of mosses, grasses, seaweeds, lichen, flowering plants, bits of driftwood, feathers, down, and mud.
text: Nests of Bonaparte’s Gulls have also been documented on the ground or on top of rushes near the ground, made of twigs, mosses, lichens, grasses, sedges, earth, and leaves.