Nature is a valuable asset that must be preserved and protected for future generations. Nature conservation is an important task for ensuring the sustainable development of society and maintaining environmental safety. The Prosecutor's Office and the Investigative Committee of the Russian Federation (hereinafter referred to as the Russian Federation) play a significant role in the field of environmental protection. The purpose of this article is to study the environmental activities of the Prosecutor's Office and the Investigative Committee of the Russian Federation, as well as to identify and analyze their role and functions in this area. A review of the main regulatory legal acts regulating this field of activity will be conducted.The impact of these bodies on the protection of flora and fauna, the regulation of the use of wildlife resources, the protection of water and forest resources, the fight against illegal extraction and trade of natural resources will be considered in detail.