common
Blue Jay
The loud blue-and-white bully with a crest — smart, vocal, and the acorn planter of the continent.
Core Biological & Field Specifications
ID marks
Blue with white wing bars, black necklace, crest
Size
10–12 in
Song
Harsh "jay! jay!" and squeaky-gate calls
Feeder
Peanuts, whole sunflower, tray feeders