02 / YEAR LOG
Big brown bat: 2016–2025 reporting record
Big brown bat has 10 complete-year cohorts from 2016 through 2025, totaling 281 filed reports in the annual series.
FAA SPECIES 1C2105PUBLIC FAA RECORD
WILDLIFE PROFILE
Big brown bat
The FAA database contains 355 filed wildlife-strike reports naming Big brown bat across 75 airports; damage was indicated in 0.0% and engine ingestion in 0.6%. These are report-level shares, not flight probabilities.
Source: FAA National Wildlife Strike Database · Named-subject cohort · Snapshot September 16, 2026
Filed reports3551990–export
Airports represented75distinct airport IDs
Damage indicated0.0%of filed reports
Engine ingestion0.6%of filed reports
Damage-indicated reports0FAA report field
Serious / destroyed0FAA S or D level
Effect on flight2effect supplied
Reported cost$262inflation-adjusted supplied values
03 / SEASON
Big brown bat: 2021–2025 by month
Big brown bat appears in 165 filed reports from 2021–2025 with an incident month, distributed across the 12 calendar months.
04 / AIRPORT RECORDS
Big brown bat: published airport records
Big brown bat has 8 published airport combinations representing 205 filed reports that met the publication threshold.
KDTWDetroit Metro Wayne County Arpt107 reports · 0.0% damageKATLHartsfield - Jackson Atlanta Intl Arpt20 reports · 0.0% damageKDENDenver Intl Airport16 reports · 0.0% damageKPHLPhiladelphia Intl16 reports · 0.0% damageKLITBill And Hillary Clinton Natl Arpt/Adams Field12 reports · 0.0% damageKFSDJoe Foss Field Arpt12 reports · 0.0% damageKMSPMinneapolis-St Paul Intl/Wold-Chamberlain Arpt12 reports · 0.0% damageKBNANashville Intl10 reports · 0.0% damage