A new study shows that one group of Galápagos yellow warblers responds to intruders more aggressively than others. It adds ...

The male yellow warbler sports a fitting lemon-yellow body with reddish streaking on the chest. His pleasant thin song follows a musical pattern that sounds like “sweet-sweet-sweet-I’m-so ...

The American yellow warbler is known for its sunny-yellow plumage and sweet song. But as any birder will tell you, they’re also fidgety. Trying to get a clear view of them is like seeing flashes ...

The beautiful yellow warbler, for example, begins to return to the US in March, with populations increasing day by day and reaching a peak in June.

I identify all the birds I see and hear. There are 50 stops, each a half-mile apart and lasting 3 minutes. My helper wields a ...

For the study, the researchers focused on 38 male Galápagos yellow warblers on two islands: Santa Cruz, home to more than 15,000 people and 1,000 vehicles, and Floreana, with about 100 people and ...

The Galápagos yellow warbler is a genetically distinct subspecies of the yellow warbler, which might be familiar to residents of the United States. Alper Yelimlies The Galápagos Islands are ...

Yellow-rumped warblers are one of those birds that seem to fly under the radar of most normal people, and yet they are one of the most indispensable elements in bringing life and animation into ...

That includes yellow warblers, American redstarts and common yellowthroats, which all stick around here to breed, as well as palm warblers, black-and-white warblers and Nashville warblers.

An adult yellow-rumped warbler has a mass of 12 grams (0.42 ounces) and will weigh just a little more than two nickels. I mention this because I am constantly astounded by the fact that a creature so ...

Twitchers have flocked from around the country to catch a glimpse of the 'extremely rare' American yellow warbler - a breed which was last spotted in the UK back in 2017 ...