Ireland throughout most of the first half of the 17th century had a substantial wolf population of not less than 400 and may be as high as 1000 wolves at any one time. Although the Irish hunted wolves, it is evident from documentary data that they did not see the same need as the English to exterminate the wolves. Although wolves were perceived as threats, they were nonetheless seen as natural parts of the Irish landscapes. The level of rewards and bounties established by Oliver Cromwell's regime after the Cromwellian conquest of Ireland (1649–1653) attracted a few professional wolf hunters to Ireland, mostly from England. Politically, the prospect of numbers of armed Irish roaming around the country hunting wolves was not acceptable, given the ongoing conflict between the Irish and the new English settlers, so it was seen as much safer for the English authorities to encourage men from their own country to deal with the wolf problem. Wolves were exterminated from Ireland in the late 18th century, most likely 1786.