I found a few very minor typos and stuff while reading, they're listed here.
-Page 1, "be found, Where the best" where
-Page 3, weapon and location are written on different scraps of paper, or the same?
-Does sharing a secret with another investigator count as revealing it?
-When adding names to the Nest, it could give the players more to work with roleplay-wise if each name slip also has a bird type and personality written on it.