Birds seen at Mai Po NR today (5 Sep 2010) by Mike Kilburn & Richard Lewthwaite included these:
Shoveler 1 boardwalk (first since the spring?)
Osprey 1 near Pond 20
Black-tailed Godwit 250+ Mai Po scrape (unusually high number for early September)
Asian Dowitcher 9 boardwalk
Temminck's Stint 1 boardwalk (quite an early date)
Oriental Turtle Dove 3-5 including at least one juvenile