Leave a comment if you saw one of these this weekend

Of course, that’s if you can figure out what “one of these” is.

credit Scott Whittle

Photo Credit: Scott Whittle, author of The Warbler Guide

Maybe these icons from this bird’s entry in The Warbler Guide will help you figure out the ID:

Capture

Happy warbling!

Migration Sweepstakes — enter to win everything you need to make the most of Fall birdwatching!

To kick off our Migration blog coverage, we’re taking to the skies with a Rafflecopter giveaway event!

Our prize package includes a copy of The Warbler Guide, The Crossley ID Guide: Raptors, and How to Be a Better Birder, a pair of Zeiss TERRA binoculars, and the audio companion for The Warbler Guide.

How to win? There are numerous ways to win, including liking any of the three books Facebook pages, emailing us at blog@press.princeton.edu, signing up for our email alerts for Bird and Natural History Titles at http://press.princeton.edu/subscribe/,or tweeting at @PrincetonNature or at any of the author’s Twitter pages (@IDCrossleyGuide or @The WarblerGuide). Just follow the steps in the Rafflecopter box below. The winner will be selected at the beginning of October.

a Rafflecopter giveaway