A standard Wildlife Key Area (WKA) map series by 1:250,000 NTS sheet. Key areas are locations used by wildlife for important, seasonal life functions. They need to be protected to maintain the health and sustainability of wildlife populations. With the help of these maps and consultation with land managers and biologists, developers can plan their activities to avoid key areas altogether or during periods of important use. For more information and documentation see Wildlife Key Areas, particularily Standard Wildlife Sets and WKA Manual.