What are the bad omens associated with birds?

Answer:

Corncrake: A warning of misfortune to come.
Curlew: Storm Bringer.
Nightjar: Illness.
Ostrich: Fickleness.
Vulture: Poverty. Serious disruption in your life.

First answer by ThatwouldBme. Last edit by ThatwouldBme. Contributor trust: 592 [recommend contributor recommended]. Question popularity: 3 [recommend question].