In six days of hunting, the boy had not managed to kill a single bird.

The single ringed bird is known to have lived for at least 6 years.

"I bet you don't watch for a single bird the whole time!"

It was quiet in the forest and not a single bird moved.

There are 13 records, all since 1952 and of single birds seen at the coast.

All records were of single birds which rarely stayed for more than a day.

Now there was not a single bird to be seen.

Soon it was time to go into work and she hadn't found a single bird.

Sometimes a single bird has the whole pale pastel field to itself.

If single birds come in, the hunters should take turns.