Blue-winged Warbler and Cape May Warbler Waterbury, VT, USA / WDEV Vermont Radio For the Birds May 21, 2021 | 4:04 PM https://media.blubrry.com/forthebirds/ins.blubrry.com/forthebirds/Birds_2021_05_21.mp3 Someone at the North Branch Nature Center saw a Blue-winged warbler for the first time ever, and only the fifth ever in Washington county. Anson’s brother found a Cape May Warbler in the Northeast Kingdom, another very rare bird in Vermont.