Palm Warblers are common in the east, but we only see one or two a year here. The best way to tell you have a Palm Warbler is the tail wag. The bird pumps its tail up and down which is not something the rest of the warblers do here. This particular bird was found at Maplewood Flats in North Vancouver, BC. The leaves had started to turn on the maples in the parking lot, which turned out to be very complimentary to the little guy.