The birds soon learned to fly away at the first sight of humans.

Like children learning to talk, birds learn songs from their elders.

Soon the birds learned the news and brought it Melampus.

He said the birds would learn it was harmless in a day or two.

So many young birds, usually females, stay at home with their parents and learn the tricks of the trade by helping out.

Tests show that birds do learn what to eat by sampling when they are young.

As far as I know, not one single bird has ever learned how to say 'thank you'.

The birds learn more and more about who they really are.

Eventually, she and the devoted bird learn to fly together.

What young birds learn from foster parents was eventually transmitted through their own children.