Jay Cutler Missing Dog Search Bane Reward Kristin Cavallari

Blue jays are known for their intelligence and complex social systems with tight family bonds. Their fondness for acorns is credited with helping spread oak trees after the last glacial period. Jays are medium-sized, colorful, and noisy birds that belong to the crow family, corvidae.

Jay, any of about 35 to 40 bird species belonging to the family corvidae (order passeriformes) that inhabit woodlands and are known for their bold, raucous manner. Any of several noisy, vivacious birds of the crow family, subfamily garrulinae, as the crested garrulus glandarius, of the old world, having brownish plumage with blue, black, and. Jays are a paraphyletic grouping of passerine birds within the family corvidae. Although the term jay carries no taxonomic weight, most or all of the birds referred to as jays share a few.