Our Birdathon team, Winging It, birded at Pearson-Arastradero Preserve in Palo Alto. It was a beautiful, calm, sunny morning. In the four hours, we saw and heard 52 species, including: a Lazuli Bunting; many Ash-throated Flycatchers and House Wrens; two Western Kingbirds; several Wilson's Warblers and a Hutton's Vireo calling from creekside trees; many Tree and Violet-green Swallows; and a lonely White-crowned Sparrow. Some of us also heard a Western Tanager.