There were squirrels in the house, and birds had built nests all over.

The brainless bird cannot build anything, attack, or board the rescue helicopter.

The birds discover pine-cones but must build a bridge to reach them.

Most birds build a new nest each year, though some refurbish their old nests.

Both birds in a pair build the nest but the female alone incubates.

And it will be a snowy winter if birds build their nests high off the ground.

These birds build in company, twenty or thirty nests being common upon one tree.

The birds build their nests together for protection, often several to a branch.

I told him that only little by little does a bird build its nest.

This encourages many birds to build their nests in them.