Forested watershed

Diverse forested wetlands are found in depressions and low-lying areas, along waterways, and in floodplains. Dominant species may include ash, red or silver maple, swamp white oak, sycamore, American elm, and river birch.

These forests are found in dry to mesic conditions across a variety of sites in southern New England. Dominant species may include several oak species, especially red, white, black, or scarlet oak, and other hardwood species.

Northern hardwood forests are widely distributed over a variety of sites with dry-mesic to wet-mesic conditions and nutrient-poor to rich soils. This forest type is generally found at low to moderate elevations. Species that are commonly dominant include sugar maple, yellow birch, American beech, eastern hemlock, and red spruce.

Stands are dominated by eastern white pine. Some stands may include a component of eastern hemlock or northern red oak and white ash.

Stands are generally dominated by white spruce (occasionally black spruce or Norway spruce). Some stands may have co-dominant tree species such as balsam fir or quaking aspen.

Stands are dominated by red pine. Some stands have an oak component in the understory and sometimes as a co-dominant.

Stands are dominated by one or more oak species. Aspen, eastern white pine, and other species may be co-dominant in some stands.

Forests are composed largely of sugar and red maple. Eastern hemlock, yellow birch, basswood, red oak, and black cherry are common associates, found in varying amounts based upon site conditions.

Stands are in low-lying sites and are dominated primarily by black ash, red maple, American elm, or a mixture of these species.