What proportion of California residents supported creation of a bioregion and proposed country in western region of North America.
Cascadia (independence movement) Cascadia is a bioregion and proposed country located within the western region of North America. Potential boundaries differ, with some drawn along existing political state and provincial lines, and others drawn along larger ecological, cultural, political, and economic boundaries.
Mesoamerican Biological Corridor The Mesoamerican Biological Corridor (MBC) is a region that consists of Belize, Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, Panama, and some southern states of Mexico. The area acts as a natural land bridge from South America to North America, which is important for species who use the bridge in migration. Due to the extensive unique habitat types, Mesoamerica contains somewhere between 7 and 10% of the world’s known species.