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

I think this is the same Snow Bunting that takes up residence every winter along the strand line on the coast over at ...

Species include many types of warblers, the western tanager and the snow bunting. Long-distance ... Some species include the arctic tern, Hudsonian godwit, long-tailed jaeger and the bobolink.

Species include many types of warblers, the western tanager and the snow bunting. Long-distance migrants ... Some species include the arctic tern, Hudsonian godwit, long-tailed jaeger and the ...