Birds
"Birds" represent rational concepts in the external man and intellectual concepts in the internal man.
Job 32:6-9
6
Elihu the son of Barachel the Buzite answered, "I am young, and you are very old; Therefore I held back, and didn't dare show you my opinion.
7
I said, 'Days should speak, and multitude of years should teach wisdom.'
8
But there is a spirit in man, and the breath of the Almighty gives them understanding.
9
It is not the great who are wise, nor the aged who understand justice.