Spring is in the air

It's 85 degrees today in SE Pennsylvania. Leaves are starting to pop out on the trees, and people are starting to report migratory songbirds. On my morning walk this morning a Yellow-rumped Warbler was singing, a Northern Flicker was calling and drumming loudly, and Song Sparrows were singing from their song posts. I didn't see any northbound migrants, but a little exploring tomorrow should show me some new arrivals. Its Spring, when every day can bring new surprises!