What is the primary symptom of stargazing syndrome in raptors?

The primary symptom of stargazing syndrome in raptors is consistent head tilting. This condition, often associated with neurological issues, leads birds to exhibit an abnormal posture where their heads are often tilted backward, as if they are trying to look up at the sky. This behavior is indicative of a disruption in the bird's vestibular system, which is responsible for balance and spatial orientation.

Head tilting can be a sign of other underlying issues such as infections, toxins, or other health problems impacting the neurological function of the bird. Identifying consistent head tilting is crucial for falconers and wildlife rehabilitators, as it allows for timely assessment and intervention for the affected raptor. Other symptoms, while potentially significant in their own right, do not specifically define stargazing syndrome as clearly as the tilting of the head upwards.