As a matter of fact, ethologists know this.

事实上，生态学家知道这些。

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

1940 年代，历史上颇受质疑的奥地利行为学家康拉德·茨始爱之谜。

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

苏塞克斯大学的行为行为学家乔丹·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 年代，奥地利动物行为学家卡尔·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。