Which species of raptor are newly trapped buteos compared to in terms of apoplexy risk?

Buteos, a group of larger hawks, have a specific risk known as apoplexy, which refers to a sudden loss of consciousness or fatality due to internal bleeding or hemorrhaging. Newly trapped buteos are particularly susceptible to this condition, and they are often compared to accipiters, a group of smaller, more agile hawks.

The risk of apoplexy in buteos can be attributed to their inherent physiological characteristics and stress responses during the trapping and acclimatization process. Accipiters, such as sharp-shinned and Cooper’s hawks, share a similar vulnerability during their first captures, as they often exhibit high levels of stress that can lead to severe physical reactions.

Understanding this connection is important for falconers, as it highlights the need for responsible trapping practices and careful monitoring of newly captured buteos, mimicking the caution demonstrated with accipiters. This knowledge helps falconers take appropriate actions to minimize stress and promote the well-being of the birds as they transition to a new environment.