Magpies are no bird-brains, mirror test shows
Crows Can Use Mirrors to Find Food - Earth in Transition
Carrion Crows (Corvus corone corone) Fail the Mirror Mark Test Yet Again
Who ya callin' bird brain? - The Washington Post
Graded Mirror Self-Recognition by Clark's Nutcrackers | Scientific Reports
![PDF] Crows (Corvus corone ssp.) check contingency in a mirror yet fail the mirror-mark test. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/cf9acda2c1bd71da4572fdd65ea0582c93a4bb2b/5-Figure2-1.png "PDF] Crows (Corvus corone ssp.) check contingency in a mirror yet fail the mirror-mark test. | Semantic Scholar")
PDF] Crows (Corvus corone ssp.) check contingency in a mirror yet fail the mirror-mark test. | Semantic Scholar
Frontiers | Investigating Behavioral Responses to Mirrors and the Mark Test in Adult Male Zebra Finches and House Crows
Size Does Not Equal Intelligence | A Moment of Science - Indiana Public Media
Mirror, mirror on the wall
Bob Boze Bell's Big Bad Book of Bad Diary Entries: Something to Crow About
A comparative study of mirror self-recognition in three corvid species | SpringerLink
Corvus - Wikipedia
9 Smartest Birds In The World - AZ Animals
Differences Between Crows, Ravens and Rooks - With Photos
30: Magpies Recognize Themselves in the Mirror | Discover Magazine
Art of the deal: clever corvids 2017-06-24 | Espresso
Crows may owe their intelligence to an abundance of certain neurons | New Scientist
Wildlife Corner
Self-recognition in corvids: evidence from the mirror-mark test in Indian house crows (Corvus splendens) | SpringerLink
Ravens, crows, and corvid intelligence • Earth.com
Crows may owe their intelligence to an abundance of certain neurons | New Scientist
