2021.06.04

鳩佔鵲巢？母知更鳥棄養啟示錄 演化使我們對生活環境裡的事物，

演化使我們對生活環境裡的事物，形成各式各樣特定的範疇及行為的規範，是有效，也是方便。但碰到超出範疇的事物，不知其然，更不知其所以然。思之不可解，只有視為神蹟，敬而禮之？

HAUBER ME, WINNICKI SK, HOOVER JP, HANLEY D, HAYS IR. 2021 THE LIMITS OF EGG RECOGNITION: TESTING ACCEPTANCE THRESHOLDS OF AMERICAN ROBINS IN RESPONSE TO DECREASINGLY EGG-SHAPED OBJECTS IN THE NEST. R. SOC. OPEN SCI. 8: 201615.

HAUBER ME, WINNICKI SK, HOOVER JP, HANLEY D, HAYS IR. 2021 THE LIMITS OF EGG RECOGNITION: TESTING ACCEPTANCE THRESHOLDS OF AMERICAN ROBINS IN RESPONSE TO DECREASINGLY EGG-SHAPED OBJECTS IN THE NEST. R. SOC. OPEN SCI. 8: 201615.

© SCIENTIFIC AMERICAN, A DIVISION OF NATURE AMERICA, INC.ALL RIGHTS RESERVED.