What is typically a sign of respiratory issues in raptors?

Difficulty breathing is a clear indicator of respiratory issues in raptors. This can manifest as labored or noisy breathing, which may be observed as the bird flares its nostrils, opens its mouth more than usual, or demonstrates a change in its usual respiratory pattern. Raptors, being predatory birds, require efficient respiratory function for hunting and sustaining high activity levels. When they experience respiratory distress, it can critically impact their ability to hunt, fly, and regulate their overall health.

Other options like coughing or excessive vocalization can occur in various situations but are less specific signs of respiratory issues in raptors. Similarly, an increased appetite does not correlate with respiratory problems and might indicate other health conditions or behavioral changes instead. Therefore, recognizing difficulty breathing is essential for assessing and addressing potential health crises in these birds.