FILE - A tufted titmouse grabs a seed from a snow covered bird feeder during a snowstorm in ... I think that, you know, if I were going to start bird feeding, I would probably start in winter or even ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

Diane Birdsall and Richard Hardy reported many juncos feeding on sunflower seed scattered across the snow below the feeder as ...