>>5042613
Oh wow, hey guys! Let's quote and animal rights activist group!!!
"In America alone, 9 billion chickens are raised and slaughtered for food every year. Many live harsh, painful lives in conditions that the average American would consider unacceptable.
Join us in fighting to protect these animals’ welfare."
Very scientific guys!!!
Ok, let us look at the sources THEY provide and see if the "Chickens can recognize up to 100 different individuals" claim is substantiated anywhere.
1 Lori Marino, Thinking Chickens: A Review of Cognition, Emotion, and Behavior in the Domestic Chicken, US National Library of Medicine National Institutes of Health, 2017,
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5306232/.
Not mentioned.
2 Ferris Jabr, Fowl Language: AI Decodes the Nuances of Chicken “Speech”, Scientific American, December 11, 2017,
https://www.scientificamerican.com/article/fowl-language-ai-decodes-the-nuances-of-chicken-ldquo-speech-rdquo/.
Not mentioned.
3 Barbara J. King, Why Chickens Are So Much More Than “Bird Brains”, TED, April 15, 2019,
https://ideas.ted.com/why-chickens-are-so-much-more-than-bird-brains/.
Ok, finally something that mentions the "100 different individuals" claim. BUT, it's a fucking TED talk that once again doesn't cite a single study or scientific publication for that particular claim. Strange, because studies ARE cited for different claims but not that one.
4 Chickens Can Do Math, Science World, November 18, 2014,
https://www.scienceworld.ca/stories/chickens-can-do-math/.
Not mentioned.
5 Rosa Rugani, Laura Fontanari, Eleonora Simoni, Lucia Regolin, Giorgio Vallortigara, Arithmetic in Newborn Chicks, US National Library of Medicine National Institutes of Health, 2009,
https://pubmed.ncbi.nlm.nih.gov/19364746/.
Not mentioned.
6 Rob Nelson, How Smart Are Chickens, Untamed Science,
https://untamedscience.com/blog/how-smart-are-chickens/.
Mentioned but no study or scientific publication cited.