- Original release
- Previous episode S44E19 - Extreme Animal Weapons
- Number S44E20
- Country United States
- Original language English
- Genre Documentary
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External links
TheTVDB page
IMDB page
TheMovieDB page -
Last update
29 décembre 2025 - 06:53
on 11 databases
Bird Brain
Scientists test avian aptitude with brainteasers that reveal acute intelligence.
Next episode
S44E21 - Day the Dinosaurs Died
