The bird had become so much a part of his life that he hardly thought about the matter any more.

The birds had become more diverse than ever, and were now excellent fliers.

The rarer the bird became, the happier they were to bag a specimen.

The bird becomes a dancing flame In leaf and bower.

And when a bird becomes drunk it gives off distress calls.

Its membership is an indication of how popular the bizarre bird has become.

This bird is becoming scarcer as a result of habitat destruction.

These birds became established but disappeared around 1902.

Like the forest before a great storm when the birds became still.

The young birds fledge and become independent enough to leave their parents after approximately two weeks in the nest.