birds nesting time

Birds
In what season do most birds build nests?
7
Birds
How long do birds stay in eggs?
10
Birds
How long do birds nest for?
23
Birds
What month do birds start to nest?
48
Birds
What month do birds fly nest?
32
Birds
Should I remove birds nests?
23
Birds
How long do birds nest for UK?
55
Birds
How long do birds stay in nest?
131