Surrounding these two protected areas is unprotected farmland where a mixture of game, livestock and agricultural farming take place and where brown hyaena are persecuted.
Using remote camera traps, the study found that the relative abundance of brown hyaena was four times lower in farmland areas than in the protected areas.
The term purring has been used liberally in literature, and it has been claimed that viverrids (civet, mongoose, genet), bears, badgers, hyaenas (et cetera) purr.
