Warbler Photo Quiz: 3 Easy Ones & 1 More Challenging Photo. . .

. . . & good day. . . & who wishes to vote on the ID of the following four wood-warbler photos, BELOW?

(See right column where you can vote far into 2016, so feel free to please Share & Tell this quiz with your birding friends....Thank you in advance, Daniel Edelstein, Birding Guide
warblerwatch.com)

(Other photo quizzes are present here if you type "quiz" in the "search box" on the right side after scrolling down....or you can type in any other warbler topic of interest to find it among the 8 years of warbler content present here.)

(Photos courtesy of Martin Meyers.)