Initial Necropsy Findings for Flaco Are Consistent with Death Due to Acute Traumatic Injury
New York City, Feb. 24, 2024 – The following statement was released by Central Park Zoo:
Bronx Zoo pathologists performed a necropsy today on Flaco, the Central Park Zoo’s Eurasian eagle owl, who died yesterday evening after reportedly colliding with a Manhattan building.
The initial findings are consistent with death due to acute traumatic injury. The main impact appears to have been to the body, as there was substantial hemorrhage under the sternum and in the back of the body cavity around the liver. There also was a small amount of bleeding behind the left eye, but otherwise there was no evidence of head trauma. No bone fractures were found. Flaco was in good body condition at the time of death, with good muscling and adequate fat stores. His last weight taken at the Central Park Zoo was 1.9 kg (4.2 lb). He was 1.86 kg (4.1bs) at necropsy.
The next step will be to identify any underlying factors that may have negatively affected his health or otherwise contributed to the event. This will include microscopic examination of tissue samples; toxicology tests to evaluate potential exposures to rodenticides or other toxins; and testing for infectious diseases such as West Nile Virus and Avian Influenza. Results from this testing will take weeks to be completed.
Flaco’s tragic and untimely death highlights the issue of bird strikes and their devastating effects on wild bird populations. It is estimated that nearly one quarter of a million birds die annually in New York City as a result of colliding with buildings.
https://newsroom.wcs.org/News-Releases/articleType/ArticleView/articleId/22060/Initial-Necropsy-Findings-for-Flaco-Are-Consistent-with-Death-Due-to-Acute-Traumatic-Injury.aspx