Blue Jay: A New Look at a Common Feeder Bird

If you've heard that blue jays are smart, it's true; if you've heard that they're blue, you're mistaken - Cambridge Day

Mysterious Migration of Blue Jays

Blue Jay Perches On Feeder Tray, Looks Around At All Angles – Sept. 26, 2018

Anting & Blue Jays: Taking a bath or preparing dinner? - FeederWatch

9 things to know about blue jays, P.E.I.'s provincial bird

Hidden Migrations of Common Species

Late summer birding –

Blue Jay Overview, All About Birds, Cornell Lab of Ornithology

Bird feeder - Wikipedia

Blue Jay - Cyanocitta cristata - NatureWorks

Blue Jay Audubon Field Guide