The wildlife conservation group is working on the re-housing of these animals for their protection.

re-housing 是由前缀 re-（表示"重新"）和 housing（安置、住所）组成的复合词。housing 来自动词 house（提供住所），加上名词后缀 -ing 表示"安置行为"。 re-housing 指"重新安置"，即把动物迁移到新的栖息地以保护它们。