猫の表情は276種類、米の猫好き研究者が特定

Cats have 276 different facial expressions identified by American cat-loving researchers

Cats have 276 different facial expressions identified by American cat-loving researchers
耳を倒したり、目を見開いたり、口の周りをなめたり――

He folds his ears, opens his eyes, and licks around his mouth.

He folds his ears, opens his eyes, and licks around his mouth.
米国の研究チームが猫のそんな顔を調べて276種類の表情を特定しました

A research team from the United States studied cats’ faces and identified 276 different facial expressions.

A research team from the United States studied cats’ faces and identified 276 different facial expressions.
論文は猫好きな研究者2人が先月、学術誌に発表しました

The paper was published in an academic journal last month by two cat-loving researchers.

The paper was published in an academic journal last month by two cat-loving researchers.
筆者の1人、米ライオンカレッジのブリタニー・フローキウィッツ氏は1日、CNNの取材に「猫のコミュニケーションはこれまで考えられていたよりずっと複雑だったことが、今回の研究で分かった」と話しています

One of the authors, Brittany Frokiewicz from Lion College in the US, told CNN on the 1st, ``This study shows that cat communication is much more complex than previously thought.’’ I have

One of the authors, Brittany Frokiewicz from Lion College in the US, told CNN on the 1st, ``This study shows that cat communication is much more complex than previously thought.’’ I have
記録した表情について、猫の顔の筋肉の動きを観察するシステムを使って調べた結果、形態学的に識別できる276種類を特定しました

As a result of examining the recorded facial expressions using a system that observes the movements of cat facial muscles, we identified 276 morphologically distinguishable facial expressions.

As a result of examining the recorded facial expressions using a system that observes the movements of cat facial muscles, we identified 276 morphologically distinguishable facial expressions.
呼吸やあくびといった生体作用に関連する筋肉の動きは除外しています

Muscle movements related to biological actions such as breathing and yawning are excluded.

Muscle movements related to biological actions such as breathing and yawning are excluded.
それぞれの表情の意味は特定できなかったものの、45.7%は和やかな表情、37%は攻撃的な表情と分類しています

Although it was not possible to determine the meaning of each expression, 45.7% were classified as peaceful expressions and 37% as aggressive expressions.

Although it was not possible to determine the meaning of each expression, 45.7% were classified as peaceful expressions and 37% as aggressive expressions.