The Byrd Rule generally treats as extraneous any provision of a reconciliation measure that doesnât change the level of spending or revenues, or where the change in spending or revenues is âmerely incidentalâ to the provisionâs non-budgetary effects.
Difference Between A Marsh, A Swamp, A Bog, And A Fen. In A Nutshell. The worldâs wetlands are ecosystems in themselves, and are defined by the flora and fauna they support. Marshes are nutrient-rich wetlands that support a variety of reeds and grasses, while swamps are defined by their ability to support woody plants and trees. Bogs are characterized by their poor soil and high peat content, while fens have less peat and more plant life than a bog.
swamps: Swamps, unlike marshes, are dominated by woody shrubs and trees, some with hardwoods such as red maple and ashes and others with softwoods like cedar and spruce. In hardwood swamps, a variety of shrubs and plants, such as skunk cabbage, grow beneath the forest canopy.Shrub swamps are dominated by willows, alders, shrubby dogwoods, and buttonbush. Some shrub swamps are permanent, while others slowly transform themselves into true forested swamps.etlands generally include swamps, marshes, bogs, and similar areas.. The wetland ecosystems are one of the most important ecosystems on earth. Wetlands provide habitat that is critical for nesting, rearing, feeding, and migrating bird and other wildlife populations in watersheds across the nation.