They can be found at Farnhala.
They are weak against Grapeshot, Draconid Oil & Aard.
Foolish superstitions claim cockatrices, like basilisks, can kill with their gaze alone. That is utter nonsense, however, a cockatrice's gaze being no more dangerous than that of an angry goose. One should instead watch out for its sharp beak and long tail, which it can whip to murderous effect.