Macrozones

Macrozones are large-scale geographic regions that are defined by their distinct physical, climatic, and biotic characteristics. These regions are often used in ecological and environmental studies to understand the distribution and diversity of species, as well as to assess the impacts of human activities on the environment. Macrozones are typically larger than biomes and can encompass multiple biomes within their boundaries. They are often delineated based on factors such as climate, vegetation, and topography. For example, the Nearctic Macrozones include regions like the Pacific Northwest, the Great Plains, and the Southeastern United States, each with its unique set of ecosystems and species. The concept of macrozones is useful for conservation efforts, as it allows for the identification of key areas for protection and the management of natural resources.