1)
What is the meaning of "Ya'aver Netz"?
1.
Rashi: It is making the Netz (hawk) grow wings. An angel in a form resembling Netz spreads it wings to restrain the south wind, lest it destroy the world (Gitin 31b).
2.
Malbim: The hawk 1 and other migrating birds fly [to escape the cold].
1
Malbim: We must say that there are hawks that migrate.
2)
What do we learn from "Yifros Kenafav l'Seiman"?
1.
Ibn Ezra: It flies to Teiman, for it seeks a hot place. Malbim - it knows when winter is approaching, and flies to Teiman and hot places, to be there as long as it is cold [in the north]. Did you give to it this knowledge?!


