AIRPORT × WILDLIFE
Mallard reports at KGRR
The FAA database contains 11 filed reports pairing Gerald R. Ford Intl Arpt (KGRR) with Mallard; damage was indicated in 18.2% and engine ingestion in 9.1%. This count is not a future-event probability.
Source: FAA National Wildlife Strike Database · Airport-subject cohort · Snapshot September 16, 2026
Filed reports111990–export
Damage indicated218.2% of reports
Engine ingestion19.1% of reports
Latest report2025-11-10in this aggregate
01 / CONTEXT
Mallard reports at KGRR: 11 paired reports in the FAA file
Mallard reports at KGRR contains 11 filed reports; 2 indicate damage and 1 record engine ingestion, while the national Mallard parent contains 1,465 reports.
WHY THERE IS NO RISK GRADE
FAA reporting is voluntary, reporting intensity varies, and this pairing has no flight-exposure denominator. Runway Wildlife keeps counts and conditional damage shares separate.