Bitter Lake National Wildlife Refuge (NWR) is a protected area located in New Mexico, USA. It is managed by the U.S. Fish and Wildlife Service and serves as a critical habitat for a diverse range of wildlife species. The refuge is renowned for its unique ecosystem, which includes wetlands, grasslands, and desert landscapes, providing a sanctuary for migratory birds and endangered species.

The refuge plays a significant role in conservation efforts, focusing on the preservation of natural habitats and the protection of wildlife. It offers educational programs and opportunities for visitors to engage with nature, promoting awareness and understanding of environmental conservation.

In terms of sustainability, Bitter Lake NWR is committed to maintaining ecological balance and biodiversity. The refuge implements sustainable practices in its operations, such as habitat restoration and water management, to ensure the long-term health of the ecosystem. However, specific details on sustainability certifications or carbon footprint calculations are not readily available.