During this time, the birds build a round bowl-like nest, lined with soft downy feathers, usually in a well concealed area.
(the birds; build; a round bowl-like nest, lined with soft downy feathers, usually in a well concealed area; T:During this time) (a round bowl-like nest; lined; with soft downy feathers)
the birds a round bowl-like nest
build lined
a round bowl-like nest, lined with soft downy feathers, usually in a well concealed area T:During this time
with soft downy feathers