The eggs are usually laid in the old nest of another bird.

"By the way, we're moving back to the old nest."

There were a few old nests and some debris on the floor, but it was otherwise empty.

They sometimes use old nests of other birds as well.

"Redtail is using his old nest again and has got a family already," exclaimed Peter.

Out of idle curiosity Peter ran over for a look at that old nest.

No more do some falcons, taken from the nest too old to decide that a man's just a funny sort of mother.

Quite often an old nest of another species may be used.

"And you ought to be able to find a few feathers around an old nest or some such place."

I think this is an old nest as well- Oh, no..