A cat with an accent sounds like a character in children's tale, but Swedish scientists are trying to figure out if domestic cats actually do have different "dialects" based on their geographical location. They also want to understand if the owner's voice might have a role to play in the way cats' meow (猫) . If they're successful, the team of scientists from Lund University. hope to put together a "dictionary" of cat sounds.
The project will be carried out over the next five years. SchÖtz explained that she and her team will use phonetic (语音) analysis to compare cat sounds from two parts of Sweden-Stockholm and Lund-with different human dialects, and figure out if the cats from these regions also have different dialects. They will focus on tune, voice, and speaking style in the human speech that is addressed to cats, and also cat sounds that are addressed to humans.
While it all sounds rather fanciful, the main idea behind the project is to improve the human-cat relationship. Since their domestication (驯化) about 10,000 years ago, cats and humans have learned to "talk" through audio (声音的) and visual signals. Even today, wild cats have no need for meowing in adulthood, while domestic ones continue to meow as a way of communicating with humans. And by understanding more about this communication, SchÖtz and her team hope to influence the way cats are treated in animal hospitals, shelters, and care homes.
The team will record voices of about 30 to 50 cats in different situations, for example when they want access to desired locations, when they are content, friendly, happy, hungry, annoyed, or even angry-and try to identify any differences in their phonetic patterns. They want to know if cats prefer pet-directed speech or prefer to be spoken to like human adults.
The project is yet to begin officially, but the researchers have already started testing their equipment and techniques by recording a few cats' meowings. And they've already made a few interesting observations. In one of the recordings, they noticed that when a cat is begging for food its meows rise slowly. But the opposite happens when the cat is unhappy. By the year 2021, SchÖtz and her team hope to have entirely broken the cats' code by interpreting all their meowings.
