you do not need to give them any material the mom and dad will pick off some feathers and put them in the nest for the eggs to be you can try and give them something but they might not take it.
most don't build nests.
Yes, squirrels build nests in trees.
Do single Mute swans build nests
Hornets typically build their nests in the spring and summer months.
Yes, seagulls do have nests. They typically build their nests on cliffs, rocky ledges, or on the ground in coastal areas.
No they do not have nests tree holes or burrows
Budgerigars don't live in nests except when they are taking care of babies. They are cavity nesters, which means that they build nests in small spaces like holes in a hollow tree. In captivity, they live to build nests inside specially constructed nesting boxes.
NO!!
No, they do not.
No birds build nests but goats may scrape out an area in the soil to get to the cooler ground.
y do we build houses
No, they build dens.