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Base Maps
| Glaciers & Sea Ice |
| Lakes & Rivers |
| + - | Watersheds |
| Watersheds L1 |
| Watersheds L2 |
| Watersheds L3 |
| Watersheds L4 |
| Population Density |
| Precipitation |
Terrestrial Ecosystems
| + - | Terrestrial Ecoregions |
| Terrestrial Ecoregions L1, 2006 |
| Terrestrial Ecoregions L2, 2006 |
| Terrestrial Ecoregions L3, 2006 |
| Terrestrial Protected Areas, 2010 |
| Land Cover 2005 |
| Priority Conservation Areas: Grasslands |
| + - | Species of Common Conservation Concern |
| American Black Bear | |
| Black-tailed Prairie Dog | |
| Burrowing Owl | |
| California Condor | |
| Ferruginous Hawk | |
| Golden-cheeked Warbler | |
| Gray Wolf | |
| Loggerhead Shrike | |
| Mexican Long-nosed Bat | |
| Monarch Butterfly | |
| Mountain Plover | |
| Peregrine Falcon | |
| Piping Plover | |
| Sonoran Pronghorn | |
| Southern Long-nosed Bat | |
| Spotted Owl | |
| Whooping Crane |
Marine Ecosystems
| + - | Marine Ecoregions |
| Marine Ecoregions Level I | |
| Marine Ecoregions Level II | |
| Marine Ecoregions Level III |
| + - | Species of Common Conservation Concern |
| Blue Whale | |
| Fur Seal | |
| Gray Whale | |
| Green Turtle | |
| Hawksbill Turtle | |
| Humpback Whale | |
| Kemps Ridley Turtle | |
| Killer Whale | |
| Leatherback Turtle | |
| Loggerhead Turtle | |
| North Atlantic Right Whale | |
| North Pacific Right Whale | |
| Pink-footed Shearwater | |
| Sea Otter | |
| Short-tailed Albatross | |
| Vaquita | |
| Xantus Murrelet |
| Baja to Bering Region |
| Priority Conservation Areas |
| Marine Protected Areas |
| MPA Ecological Scorecard Sites |
Pollution and Waste
| + - | Pollutant Releases and Transfers (PRTR) Reporting Facilities |
| 2006 Pollutant Releases and Transfers (PRTR) Reporting Facilities |
| 2005 Pollutant Releases and Transfers (PRTR) Reporting Facilities |
| + - | CO2 Emissions from Rail and Trucks between Mexico City and Montreal |
| CO2 Emissions from Rail between Mexico City and Montreal, 2010 |
| CO2 Emissions from Rail between Mexico City and Montreal, 2035 |
| CO2 Emissions from Trucks between Mexico City and Montreal, 2010 |
| CO2 Emissions from Trucks between Mexico City and Montreal, 2035 |
| North American Power Plant Air Emissions, 2005 |
Human Influence
| Anthropogenic Biomes |
| Human Influence on Marine Ecosystems |
| Marine Vessel Emissions |
| Renewable Energy |
| Municipal Energy |
