Hi everyone, Lots of activity today at Chaffey's Lock, compared to a visit on May 6th. At least 3 Yellow-throated Vireos were singing at multiple places throughout the area. Lots more warblers present, with at least 10 Ovenbird, many Black-and-White Warbler, Northern Parula, and Yellow Warbler to name a few. Other migrants included a male Scarlet Tanager, Great-crested Flycatcher and Warbling Vireo. All of these birds were along Opinicon Road, west of Chaffey's Lock. Good birding, Bruce and Ben Sent from my iPhone