55
Mixed
Global
Owls cannot rotate their eyes but can rotate their heads 360 degrees.
Based on the evidence, the claim that owls cannot rotate their eyes is supported, as owls have rigid eye tubes that cannot move within their sockets. This anatomical feature is compensated by their ability to rotate their heads up to 270 degrees, but not 360 degrees. The incorrect aspect of the claim about head rotation was adjusted based on multiple sources confirming the 270-degree range.
Individual Claims
83
True
Biology
Owls can't rotate their eyes.
Multiple sources such as the Owl Pages confirm that owls have rigid eye tubes, preventing eye rotation. Instead, they rely on head rotation to see their surroundings. This anatomical feature is well-documented.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
90
Web Consensus Weight
50
Source Quality Score
85
Source Quality Weight
25
Llm Reasoning Score
90
Llm Reasoning Weight
25
Weighted Total
83
Evidence Summary
2 web sources confirm rigid eye structures; no contradictions found.
27
Mostly False
Biology
Owls can rotate their heads 360 degrees.
Evidence indicates that owls can rotate their heads up to 270 degrees, not 360. This is a common misconception, and authoritative sources like the Smithsonian explain the anatomical limitations.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
20
Web Consensus Weight
50
Source Quality Score
20
Source Quality Weight
25
Llm Reasoning Score
20
Llm Reasoning Weight
25
Weighted Total
27
Evidence Summary
2 web sources confirm 270-degree rotation; no 360-degree rotation validated.
