what does crotorar mean?

Question

I'm reading "Réquiem Por un Campesino Español" by Sender, and I came across the word "crotorar." The full sentence is "Sus gritos, sus risas, y las frases que cambiaban con los mozos mientras en la alta torre crotoraban las cigüeñas, revelaban una alegría primativa." What does crotorar mean?

Answer 1

It's the noise that a stork makes. That's a good story