One study shows that domestication helped change the color of dogs' eyes, making them more friendly and youthful.
Călin Nicolescu
IT&C knowledge
Always see our news on Google
The study, by Japanese researchers, suggests that human selective pressure favored dogs with darker eyes, which were perceived as friendlier. Dark irises are thought to be unconsciously associated with being juvenile and vulnerable, making dogs more attractive to humans.
Sources
Studiu. Câinii şi-au modificat culoarea ochilor
Studiu: Câinii și-au schimbat culoarea ochilor după ce au fost domesticiți de către om
Ce spune culoarea ochilor câinelui tău despre el
Efectul neștiut al domesticirii câinilor. Rezultatele surprinzătoare ale unui studiu
Latest News
11:08
The Ministry of Labor stated before the meeting at Cotroceni on the topic of salaries: No salary will decrease, and over two-thirds of salaries will have increases.
11:04
The Bucharest Tribunal decides today whether Ciprian Ciucu will escape judicial control or not.
11:00
Dragos Pislaru, the interim Minister of Labor, accused the CSM of creating an unnecessary controversy regarding the salaries of leadership positions in the judiciary, the issue having already been resolved.
11:00
Formula 1: Red Bull has extended Max Verstappen's contract until 2030
10:54
The Ministry of Development has adopted the new Territorial Planning Code, which aims to increase the safety of constructions and the integration of sustainability in urban planning.
See more news
NEWS ON THE SAME TOPICS
.webp)
Personalized news feed, AI-powered search, and notifications in a more interactive experience.
