In an effort to enhance understanding and conservation of its biodiversity, the United States is embarking on its first-ever nationwide assessment of nature, examining the condition of natural landscapes, waterways, and wildlife. This ambitious project, known as the National Nature Assessment, aims to provide vital information for researchers and policymakers to guide habitat preservation and species conservation efforts across the country.
The primary objective of this assessment is to “take stock of nature and nature’s benefits,” as stated by Phil Levin, director of the project, during a presentation at the Ecological Society of America annual conference. This comprehensive report will include data on various indicators of biodiversity, such as the diversity and distribution of plants and animals, anticipating how these may be affected by climate change. Additionally, it will feature narratives from local communities, highlighting their experiences of environmental changes and the significance of species and places in their lives.
Furthermore, the report will assign economic, social, and cultural values to the United States’ natural resources. For instance, forests provide recreational opportunities for locals and absorb carbon dioxide, contributing to climate change mitigation. Coral reefs not only support fisheries but also serve as natural barriers against storm surges along coastal areas.
The US, like the rest of the world, is facing a significant decline in plant and animal species. Scientists have termed this decline as a biodiversity crisis, with a 68% decrease in global vertebrate abundance since 1970. While the scientific community acknowledges this crisis, it is often underappreciated on a global scale.
The current nature assessment report is in its early stages of development and is expected to be published in 2026. Drawing inspiration from the National Climate Assessment, which details the current and future impacts of climate change on the US, the nature assessment aims to inform policy decisions rather than mandating specific changes.
