Feather-Shooting Bird

Feather-shooting birds are birds that can shoot their feathers like arrows.They are made of metal.They may be related to Stymphalian Birds.

The Demigod Files
In Percy Jackson and the Stolen Chariot, these birds guard Ares' Temple. Phobos summons them to fight Clarisse after he and his brother Deimos steal Ares' War Chariot. They are big as ravens and are black in color. Clarisse fights them outside Goode High School and Percy saw that she was losing and left class to help and successfully fight them off.