I don't have any references at hand for more specific statistics, but I believe late August is peak for vagrant Upland Sandpipers on the west coast. At this time of year I'm always looking/listening for them at promising spots like Broughton Beach. Adrian and I heard and saw one at the deflation plain at Florence exactly two years ago today. Now that they appear extirpated as breeders in Oregon, and given the paucity of reports on the West Coast (only about 30 records for California?), it might be a good candidate for OBRC review. Cheers, Chris