Hiked up West Tiger III this morning from the High Point trailhead just
east of Issaquah on I-90. Sunny morning, leaves emerging on maples and
alder. Trillium, salmonberry and pink currant flowering.
Here's a partial list of birds, from memory.

pileated woodpecker 1
northern flicker 1
hairy woodpecker 2
northern pygmy owl 1 calling NW of summit
Pacific slope flycatcher 3 singing
Steller's jay 2
winter wren 6
robin 3
varied thrush 2 singing
Townsend's warbler 10 Singing 'trieeee trieeee triptrip' and
'zerzerzreezreeee tuleek'
Wilson's warbler 1 singing along powerline
MacGillivray's warbler 1 singing in powerline brush
spotted towhee 2 singing
pine siskin calling overhead
evening grosbeak calling overhead