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

The first week of March came with a roller coaster of emotions. Saturday, March 1 was absolutely amazing. For the first time in months the weather seemed to be warming and there was a moment when I ...

What Does a Common Grackle Look Like? At a glance, many birders might confuse a common grackle for other black birds, including European starlings, red-winged blackbirds or American crows. Look ...