Originally Posted by
F-16GUY
Don't know where you got that info from. According to ICAO, 25% of all wildlife strikes between 2008-2015 occurred at night. Migratory birds do fly both night and IMC. Of the 3 I have had, 2 happened at night and one of the 2 was IMC at 2000'.
https://www.icao.int/Meetings/wildli...HRS%202017.pdf
I have seen HUGE aggregations of gulls circulating over well lit areas of Perth at night - all hours.