Brooklyn Bird Watch: February 17
Yellow-Rumped Warbler. Scientific Name: Setophaga coronate
Today, Brooklyn Bird Watch features a Heather Wolf photo of the Yellow-rumped Warbler seen in Brooklyn Bridge Park.
These birds flock in large numbers, migrating along the eastern seaboard where there are plenty of wax-myrtle berries. The Yellow-rumped Warbler is the only warbler capable of digesting the waxes found in bayberries and wax myrtles. They have a subdued color palette during winter, but in the springtime their plumage transforms into an impressive display of bright yellow, charcoal gray and black, and bold white.
The Yellow-rumped Warblers are the most versatile foragers of all the warblers. Unlike other warblers, as Cornell says, in spring they can be seen fluttering out from trees to catch a flying insect, and they can quickly adjust to eating berries in the fall. These birds have also been seen foraging for insects on washed-up seaweed along a beach, “skimming from the surface of rivers and the ocean, picking them out of spiderwebs, and grabbing them off piles of manure.”