Free: Contests & Raffles.
WDFW Update on Washington wolves: http://wdfw.wa.gov/conservation/gray_wolf/updates/update_on_washington_wolves.pdf
Funds for wolf conflict reduction activities and research come from WDFW's general fund revenue (particularly from revenue from special license plate sales) and federal grant allocations, NOT from fishing and hunting license revenues. Not saying that wolf management work isn't expensive, in both agency dollars and staff time, but the Department has on multiple occasions confirmed that they aren't directly spending hunter and angler license dollars on wolves.