[EBB Sightings] Blackpoll Warbler at Hayward Shoreline

Greetings Birders.
Around 4:30 pm today I had a BLACKPOLL WARBLER near the beginning of the path that leads West to the Bay from the last parking lot at the end of Winton.  The bird perched in some fennel, at eye level, for some time before flying east toward the parking lot, where I was unable to refind it.
Also in the area were one ORANGE-CROWNED and one YELLOW-RUMPED WARBLER, a COMMON YELLOWTHROAT, and a couple of RUBY-CROWNED KINGLETS.
Good birding,
Emily Serkin
Castro Valley