Talking Chickens

 Communicating with chickens on the farm has become part of everyday life for us. Few people think about hens as intelligent, however, over the years, scientists have found that this bird can be deceptive and cunning, that it possesses communication skills on par with those of some primates and that it uses sophisticated signals to convey its intentions. When making decisions, the chicken takes into account its own prior experience and knowledge surrounding the situation. It can solve complex problems and empathizes with individuals that are in danger.These new insights into the chicken mind hint that certain complex cognitive abilities traditionally attributed to primates alone may be more widespread in the animal kingdom than previously thought. It has taken researchers almost a century to figure out what is going on in the brains of chickens. The first inklings emerged from studies conducted in the 1920s, when Norwegian biologist Thorleif Schjelderup-Ebbe established that the birds have a dominance system, which he named the “pecking order” after noting that chickens will enforce their leadership by administering a sharp peck of the beak to underlings whenever they get ideas above their station. Decades later, researchers at the University of California, Los Angeles, categorized birds' calls and found that chickens have a repertoire of about 24 different sounds, many of which seem to be specific to certain events such as threats from birds of prey or ground predators. Interpreting their different calls is fun for us, but often a matter life or death for them.