You must report your Migratory Bird harvest even if you did not hunt. You must report band-tailed pigeon, brant, sea duck, and snow goose harvest cards by deadline dates either online at https://fishhunt.dfw.wa.gov/wa/migratorybird or by mail to:
WDFW Waterfowl Section
600 Capitol Way N
Olympia, WA 98501
If you mail your reports, they must be postmarked by the deadline date.
Report deadline dates can be found on the WDFW website at http://wdfw.wa.gov/hunting/regulations/important_hunting_dates.html. If you fail to report by the deadline, you will be assessed a $10 administrative fee.
21st of December, 2015