A nest, or a bird house.
One bird name with the letter W in it is the wren. There are many different types of wren, including the house wren and the sedge wren. Hawks are another bird with a W in their name.
Another name for bird feathers is down.
It is another name for a parakeet(a bird)
House Wren, House Finch, House Sparrow
Doctor bird is another name
Another name would be 'Mountaineer' or 'Climber'.
a Clutch.
A bird of prey.
claws
craw
yes
guano