KLAMATH COUNTY & PORTLAND, Ore. -- Three wildlife conservation groups are adding $10,000 to a reward for certain information about an Oregon wolf killed illegally last fall in Klamath County.Upon returning to Oregon, OR103 was listed by Oregon Department of Fish and Wildlife as being responsible for at least five livestock deaths in August and September 2022 before its own death was discovered early October.Eight wolves from four different packs, including all members of the Catherine Pack, were poisoned in neighboring Union County, in incidents between February and July of 2021.""We want poachers of all species to be looking over their shoulders and wondering who is going to turn them in.""Poaching is a serious crime that undermines science-based wildlife management and disrespects people and wildlife alike," said Bethany Cotton, conservation director for Cascadia Wildlands."