Read it through once

The Government wanted to save the Blacks from ultimate extermination, if possible. One of its schemes was to capture them and coop them up, on a neighboring island, under guard. Bodies of Whites volunteered for the hunt, for the pay was good—£5 for each Black captured and delivered, but the success achieved was not very satisfactory. The Black was naked, and his body was greased. It was hard to get a grip on him that would hold. The Whites moved about in armed bodies, and surprised little families of natives, and did make captures; but it was suspected that in these surprises half a dozen natives were killed to one caught—and that was not what the Government desired.