All posts tagged: Animals

How animals taking communal decisions

Today we opt for ballot boxes but humans have used numerous ways of voting to have their say throughout history. However, we’re not the only ones living (or seeking to live) in a democratic society: a new study has suggested that African wild dogs vote to make group decisions. A new study has found that these dogs sneeze to decide when to stop resting and start hunting. Researchers found that the rates of sneezing during greeting rallies – which happen after, or sometimes during, a rest period – affect the likelihood of the pack departing to hunt, rather than going back to sleep. If dominant individuals start the rally it is much more likely to result in a hunt, and only two or three sneezes are required to get the pack started. But if a subordinate individual wishes to start a hunt, they have to sneeze a lot more – around ten times – to get the pack to move off. The researchers think that this sneezing is the pack members voting on when to …