Claim: Ravens have 17 main wing or "pinion" feathers while crows have 16, and that is the difference between the birds.
Fact-check: Viral crow joke murders the truth with featherbrained claim
Verdict: false. ravens and crows have the same number of pinion feathers, 10.
Organisation: Australian Associated Press
Author: Unknown
Date published: 2021-12-16T00:00:00