💁🏻♀️ TIL: 🐔🎨 A single MC1R gene acts as a molecular dimmer for feather color, and researchers found 18 variants that combine to create #chickens’ #rainbow of #plumage.
By reading the #genomes of over 10,000 #birds, they traced how these mutations accumulated since #domestication.
👉 https://phys.org/news/2026-06-chickens-gene-reveals-evolution.html
#genetics #evolution #pigmentation #biology #science #dna #leipzig #uppsala #berlin #agriculture #animals #ornithology
💁🏻♀️ TIL: 🦝🧬 A 2025 study found urban #raccoons have shorter snouts than rural ones – a possible #domestication syndrome signal.
But UC #Berkeley’s Lauren Stanton says #diet, not #genetics, might explain the change. Raccoons’ wild #intelligence is what makes them special, and trying to turn them into #pets would likely backfire.
👉 https://www.popsci.com/science/raccoon-pets/
#domestication #evolution #wildlife #science #biology #animals #dogs #cats #naturalselection #berkeley
New zooarchaeological and isotopic analysis from Late Bronze Age Cyprus pushes back the direct evidence by almost a millennium.
How dogs became domestic animals. 🐶🌍
Dogs are believed to have been domesticated from wolves thousands of years ago, when early humans and wild wolves formed a mutual relationship. 🧠
Wolves that were less aggressive began staying closer to human camps to feed on leftovers, while humans benefited from their protection and hunting skills. 🤝
Over time, this cooperation led to gradual evolution—taming behavior, emotional bonding, and eventually the loyal domestic dogs we know today .🐾✨
#DOMESTICATION ___ Domestiquer revient à intégrer des êtres vivants au domus, à la demeure, à l'unité productive et existentielle dédiée aux besoins des résidents déclarés. À l'aide d'enclos, de laisses, de caresses et de mangeoires
Valérie Chansigaud s'émeut de la domestication: "les hommes dominent les animaux "les coupables hommes ...
https://wikitractatus.ourednik.info/domestication
🐕🧠 A study of #canine remains shows that the earliest #dogs had #brains comparable in size to ancient #wolves.
Researchers found that the major reduction in #brain volume happened 5,000 years ago as human societies moved into permanent settlements. The evidence suggests that secondary environmental factors played a larger role in canine evolution than the early stages of living with humans.
👉 https://www.zmescience.com/feature-post/natural-sciences/animals/mammals/dire-wolf-feature-rep/
#dogs #biology #evolution #science #archeology #domestication #animals #history #brain #research #nature #paleontology

Here, the authors present aDNA from 49 grape pips spanning the Bronze Age to Medieval period in France and surrounding areas. They find evidence of long-distance exchange of domestic varieties through vegetative clones and one Medieval sample that is nearly identical to modern Pinot Noir.