For the Birds: Wrapping up the warbler season

Photo by Chris Bosak – A northern parula sings from the top of a shrub in New England this spring.

Now that the spring migration is over, at least for the most part, it’s time to turn our attention to summer birdwatching.

Before we do that, I want to recap my spring birdwatching highlights. Spring highlights often begin and end with warblers, and this spring was no exception, although some non-warblers are certainly worthy of inclusion here.

It was another good spring for warblers. I’ll get into some of the less common ones later in the column, but the warblers that are often seen in New England did not disappoint. Yellow warblers were, and continue to be, seemingly around every corner. Their ubiquitous song is inescapable. (Not that I’d want to escape it in the first place.)

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For the Birds: Warblers return

The warblers are back and delighting, confusing, and frustrating birdwatchers throughout New England.

Warblers are small, usually colorful, passerine (perching) birds that migrate into New England every spring. Many nest here while others continue north to nest in Canada. In the fall, they head to points south such as southern U.S., the Caribbean, Central America or South America. The odd warbler shows up on New England Christmas Bird Counts from time to time, but for the most part, they are gone before the snow starts to fly. 

To me, the quintessential warbler is the yellow warbler. It is small, brightly colored, numerous throughout the region and sings its ubiquitous song (“sweet sweet I’m so sweet”) over and over from the brush. It is all yellow with some rusty streaking on its chest and belly.

Warblers come in all colors, however. Many are mostly yellow and many others have flashes of yellow in their plumage. Some are black and white, and some are mostly brownish. A few are mostly blue. It’s no wonder that the spring migration, highlighted by warblers, is the favorite time of year for most birdwatchers.

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