U.S. Northeast

11000 BCE - 2020 CE

"In America the Northeast is where the sun first rises. This region — stretching from Pennsylvania to Maine — was also among the earliest in our country to be settled by European colonists. It was once a place of wild and dazzling abundance, where forests stretched nearly continuously from the Atlantic coast to the grasslands of the Midwest . . . But a century or more of land clearing, farming, livestock grazing, logging, overhunting, overfishing, predator control, dam building and other uses stripped the Northeast of much of its natural glory. By the mid-19th century, large predators were virtually gone; deer were rare to nonexistent in many places; and fish populations had shrunk dramatically in rivers scoured by log drives, blocked by dams, and polluted by burgeoning, industrial cities. The felling of the Northeast's great forests and loss of many wildlife species — often occurring so swiftly that changes were obvious within a lifetime — prompted some of this nation's first major conservation achievements, such as the establishment of the Adirondack State Park and the passage of the Weeks Act, which enabled the creation of eastern national forests . . . The human-assisted transport of invasive organisms, such as the chestnut blight fungus, took a devastating toll on the Northeast's native species . . . The Northeast has also been the stage for precedent-setting battles against unchecked industrialization. Some of these struggles, such as the 20th-century campaign to protect the Hudson River from a hydroelectric project at Storm King Mountain, are legendary in modern environmental history. Others, like the fight against gas fracking in the Marcellus shale region of Pennsylvania and New York (as well as Ohio and West Virginia) are ongoing struggles with outcomes still unknown. Most recently the Northeast has become a major transport corridor for fracked and mined North American crude oil, both explosive “Bakken” oil and dense Alberta tar sands. Communities along rail lines and pipeline corridors, as well as those in the midst of fracking fields, are waking up to the fact that the fight over climate change has literally come home to their backyards, in the form of flammable crude-oil rail cargos, leaking pipelines and poisoned drinking water . . . The future of the Northeast's natural communities also depends on these efforts to defend the region's lands and waters. Bicknell's thrush, Atlantic salmon, Atlantic and shortnose sturgeon, and dwarf wedgemussel are just a few of the Northeast's creatures for which sound habitat and a stabilized climate is a matter of survival or extinction. For the 55 million people that also live in the Northeast, a healthy environment is no less vital."

"Protecting Northeast Lands, Waters, and Wildlife," Center for Biological Diversity.

Northeast Megalopolis

Northeast Megalopolis

The northeastern US is the most populous part of the United States. Much of the North Atlantic coast is a continuous stretch of urban and suburban areas. Water and air pollution, particularly related to fossil-fuel based transportation, are major environmental concerns in this densely populated area, as is habitat fragmentation caused by urban sprawl.

Northeastern Coastal Forests

Northeastern Coastal Forests

From northern spruce-hemlock-pine forests to Appalachian oak and chestnut forests, the Northeast is characterized by trees. Most were cleared for agriculture following European settlement, but later farm abandonment and conservation led to widespread reforestation. Today, 40% of land in the northeast is forested again, but invasive pests and pathogens increase susceptibility of certain trees to massive die-offs.

North Atlantic Coast

North Atlantic Coast

This ecoregion consists of the coasts and near-shore waters of nine Atlantic states, totalling 12.7 million acres. Extensive salt marshes with brackish rivers host many birds and serve as nurseries for marine species. Dunes, maritime grasslands, coastal plain ponds and pine barrens are other important habitat types dispersed along the coast. Settlement fragments these habitats extensively, with 40% of land developed.

Chesapeake Bay

Chesapeake Bay

Largest estuary in the United States, fed by over 150 rivers and streams with a watershed extending through six states. Once an incredibly rich fishery famous for shellfish, overfishing and pollution levels since the early 20th century have drastically depleted the health of the bay, although restoration efforts begun in the 1990s show promise. Sea level rise as a result of climate change is already documented.