1)
What is "Hishah"?
1.
Ibn Ezra: Hashem made it forget. This is like "Ki Nashani Elokim."
2.
Malbim: Hashem did not give to it Chochmah and Binah to guard its eggs and children like other birds - "Bas Ami l'Achzar ka'Ye'enim ba'Midbar."
