As a matter of fact, ethologists know this.

事实上，生态家知道这些。

In the 1940s, the historically questionable Austrian ethologist Konrad Lorenz set out to expose the mystery of cuteness.

1940 代，历史上颇受质疑的奥地利行为家康拉德·洛伦茨始可爱之谜。

Jordan Raine, a behavioral ethologist at the University of Sussex.

苏塞克的行为行为家乔丹·雷恩说到。

In the 1940s Karl von Frisch, an Austrian ethologist, showed that the " waggle dances" of honeybees pass on information about how far away food is and in what direction.

20 世纪 40 代，奥地利动物行为家卡尔·冯·弗里施 (Karl von Frisch) 表明，蜜蜂的“摇摆舞”传递了有关食物距离多远以及方向的信息。