Hope this isn't old news, but Barn Swallows are back at the Fill.
Additionally, a single male 'Myrtle' Warbler was along the creek at the
east end, as was a female 'Audubon's' Warbler. Lots of waterfowl in the
central pond:

Canada Goose
Common Goldeneye (!)
Bufflehead
Mallard
GW Teal
Gadwall
Am Wigeon
N Shoveler
Ring-necked Duck
Ruddy Duck

plus Scaup and Mergansers on Union Bay. What a gorgeous day.

-------------
Michael R. Smith
Univ. of Washington, Seattle
whimbrel at u.washington.edu
http://salmo.cqs.washington.edu/~wagap/mike.html