I concur with @thebeachcomber’s suggestion. Also recommend reading this older thread about the pros and cons of obscuring iNat locations in such circumstances.
Consider whether obscuring locations of iNat observations will significantly hinder the poachers, or whether locations are already easy for them to find without iNaturalist. If the latter is the case, obscuration might actually hinder conservation efforts more than it would help a would-be poacher. (Not saying this is the case for your particular situation – just something to consider.)