Bird guide · Cyanocitta cristata

Blue Jay

What the blue jay eats, where it lives, when it comes to feeders and how to recognise it – with sightings from every US state.

Season
Partial migrant; variable numbers migrate south by day in fall.
Size
10.5 in (27.5 cm)
Eats
peanuts in the shell, seeds, suet
Feeds
tray/platform, hopper, ground
Most common
Vermont, New Hampshire, Massachusetts
Blue Jay, a backyard bird that visits feeders
Photo Judy Gallagher / iNaturalist, CC BY

Food

What do blue jays eat?

At feeders, blue jays take peanuts in the shell, seeds, suet, acorns.

Pounds hard nuts open with its bill, stores acorns in the ground and may chase others from the feeder.

Feeder that suits it

A tube or hopper feeder with sunflower seed or sunflower hearts.

Bird feeder cameras compared →

Range

Where do blue jays live?

Eastern backyards and woodlots. By share of all bird sightings, blue jays are most common in Vermont (3.8%).

nonemost common

States where blue jays are most common

  1. Vermont3.8%
  2. New Hampshire3.5%
  3. Massachusetts3.3%
  4. Pennsylvania3.3%
  5. Michigan3.3%
  6. Arkansas3.3%
  7. West Virginia3.3%
  8. Kentucky3.2%
  9. Connecticut3.1%
  10. Minnesota3.1%

Share of all bird sightings in each state that are blue jays, 2019–2024.

Season

Does the blue jay migrate?

Partial migrant; variable numbers migrate south by day in fall.. Across the US it is reported in every month; its share of bird sightings is highest in October.

Share of all bird sightings in the US that are blue jays, by month.

Identification

How to identify the blue jay

Adults: Crested jay, blue-grey back, bright blue wings and tail, black necklace, white wing bars and tail corners.

Size: 10.5 in (27.5 cm)

Easily confused with

  • Steller's Jay – dark head and crest, no white in wings or tail

On camera

Getting the blue jay on a feeder camera

Any seed camera feeder works. Hang it near shrubs for cover, about five feet off the ground, with the lens facing away from direct sun.

Questions

Blue Jay: questions

What do blue jays eat?

At feeders, peanuts in the shell, seeds, suet, acorns.

Do blue jays migrate?

Partial migrant; variable numbers migrate south by day in fall.. Across the US it is reported in every month; its share of bird sightings is highest in October.

Where do blue jays live?

By share of all bird sightings, they are most common in Vermont, New Hampshire, Massachusetts, Pennsylvania, Michigan. They are rare or absent in Alaska, Arizona, California, Hawaii, Nevada, Oregon.