Leviticus 11:13 Kabbalah

וְאֶת־אֵ֙לֶּה֙ תְּשַׁקְּצ֣וּ מִן־הָע֔וֹף לֹ֥א יֵאָכְל֖וּ שֶׁ֣קֶץ הֵ֑ם אֶת־הַנֶּ֙שֶׁר֙ וְאֶת־הַפֶּ֔רֶס וְאֵ֖ת הָעָזְנִיָּֽה׃

And these ye shall have in detestation among the fowls; they shall not be eaten, they are a detestable thing: the great vulture, and the bearded vulture, and the ospray;

Read kabbalistic (mystical) interpretation of Leviticus 11:13: and classical mystical sources.