Bushcraft birds nest

Bushcraft is a primitive style of camping and a bird's nest is a great technique for fire starting. A bird's nest can be made up of grass, birchbark, or other thin materials that you can find in the woods. Birds nests can be used with a Ferro rod, burning charcoal, or other fire starting materials. Birds nests are almost essential when it comes to Bushcraft Fire Starting.

I need to make a Bushcraft birds nest for my fire.