Remoteness
The road system of the U.S. surpasses four million miles in combined length, plus numerous public line roads (8.3 million miles), other service roads, and off-road driving trails.
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Wildlife
Ant Map
Antmaps.org is a new interactive map visualizing and interacting with the Global Ant Biodiversity Informatics database of ant species around
Read more: Ant MapBiodiversity world map
Via e360.yale.edu
Read more: Biodiversity world mapWorld’s deadliest animals
Worlds deadliest animals – Number of people killed by animals per year
Read more: World’s deadliest animalsEarh’s land mammals by weight
1 square = 1,000,000 tons.
Read more: Earh’s land mammals by weightMarine myths measured
A sampling of the largest scientifically confirmed marine species.
Read more: Marine myths measuredHow wild is North America?
Facts about our continent’s and our impact on our wilderness.
Read more: How wild is North America?Endangered species
About 900 species of plants and animals have gone extinct in the last five centuries, ans more then 10,000 others
Read more: Endangered species