Baltimore-Washington

https://www.nps.gov/bawa/index.htm https://en.wikipedia.org/wiki/Baltimore%E2%80%93Washington_Parkway The Baltimore–Washington Parkway (also referred to as the B–W Parkway) is a highway in the U.S. state of Maryland, running southwest from Baltimore to Washington, D.C. The road begins at an interchange with U.S. Route 50 (US 50) near Cheverly in Prince George's County at the D.C. border, and continues northeast as a parkway maintained by the National Park Service (NPS) to MD 175 near Fort Meade, serving many federal institutions. This 29-mile highway connects Baltimore, MD and Washington, D.C. The parkway has carried visitors to and from the capital city since 1954. This 29-mile highway connects Baltimore, MD and Washington, D.C Greenbelt Park Headquarters There are no visitor centers along the Baltimore Washington Parkway. Greenbelt Park Headquarters is the location for the Baltimore Washington Parkway Maintenance Division The Baltimore Washington Parkway passport stamp is located at the Greenbelt Park Ranger Station located near the campground. Baltimore Washington Parkway Gladys Noon Spellman sign on the Baltimore Washington Parkway The parkway is dedicated for Gladys Noon Spellman Baltimore Washington Parkway Greenbelt-Road overpass on the Baltimore Washington Parkway Millions enjoy the scenic entryway to the Nation's Capital Baltimore Washington Parkway Baltimore Washington Parkway Baltimore Washington Parkway Pawpaw: Small Tree, Big Impact Pawpaw are small trees that don't grow past 100 feet. Yet they have a big influence-- they're the most commonly observed sapling in our National Capital Region forests. Pawpaw trees are virtually immune to deer browse and also produce the largest edible fruit native to North America! A hand holds a lumpy green pawpaw fruit Forest Regeneration 2018 In 2018, tree seedlings and small saplings are in short supply in the parks of the National Capital Region. Without these trees of tomorrow, what will our forests look like? A forest plot in Rock Creek Park showing some vegetation recovery. Forest Regeneration 2017 Tree seedlings and small saplings are in short supply in the parks of the National Capital Region. Without these trees of tomorrow, what will our forests look like? A forest plot showing tree seedling and low-growing plant recovery. Veteran Story: Matthew Carroll After a career in the U.S. Air Force, Matthew Carroll joined the National Park Service as the superintendent of Greenbelt Park and the Baltimore-Washington Parkway. Matthew Carroll Ash Tree Update 2017 The state of ash trees in 2017 in the National Capital Region after more than 10 years of harm from the invasive emerald ash borer. A white ash leaf Forest Regeneration 2019 In 2019 tree seedlings and small saplings are in short supply in National Capital Area parks. Without these trees of tomorrow, what will our forests look like? A brown bird with a white breast and dark spots on its chest stands on the leaf-littered ground. Oak Decline Learn more about oak decline where a host of stressors interact to weaken trees over time, leading to what becomes "death by a thousand cuts." Looking up into the canopy of a mature oak showing symptoms of oak decline. Spring Amphibian Timeline Learn how the progression of amphibian appearances unfurls every spring. A gray tree frog clings to a small tree branch. Amphibian Diversity & Habitat Connectivity Habitat fragmentation is a major threat to amphibian communities, especially in National Capital Region parks at risk due to the region's growing urbanization. A small frog crouches on a lichen-covered rock. Memorials for the Future Memorials for the Future, is a competition that aims to rethink the way we develop and experience memorials in Washington, D.C. Memorials for the Future Logo Forest Soils Highlights from a 2007-2017 study of soils in National Capital Region Network I&M-monitored parks. Includes discussion of parent materials, heavy metal soil pollutants like lead, and how past land use effects O horizons. Collage of 6 color photos of soil profiles showing colors from orange-y reds to browns and grays. Stiltgrass and Tree Seedling Recovery Recent analysis at Maryland's Catoctin Mountain Park shows Japanese stiltgrass does not limit the growth of tree seedlings in a forest recovering from deer overpopulation. Invasive Japanese stiltgrass blankets the sides of a shady forest road. Spotted Lanternfly 101 What you need to know about spotted lanternfly: a new, invasive, insect pest approaching the National Parks of the Mid-Atlantic. A spotted lanternfly with wings spread showing namesake spots Brood X Periodical Cicadas FAQ Learn about the Brood X periodical cicadas that emerged in 2021 throughout the Mid-Atlantic U.S. A perched periodical cicada with red eyes and orange wings Forest Regeneration 2020 What is the future of our forests? A look at forest regeneration capacity in National Capital Area national parks based on 2020 monitoring data. hand holding a leaflet on a white ash seedling National Capital Region PRISM and Invasive Species Since invasive species don’t recognize park boundaries, we need to work together with our partners, neighbors, and other federal and state entities to manage across borders. We can’t do it alone! a hand holds a rosette of green leaves over the water Sea Level Rise in the DC Area Learn about current and projected rates of sea level rise in the greater DC area, based on local water level data collected by the National Oceanic and Atmospheric Administration (NOAA) A tall white cylinder attached to a wooden pier with Hains Point in the background. Beech Trees in the National Capital Area American beech (Fagus grandifolia), the most common tree species in National Capital Area parks, is currently facing the emerging threat of Beech Leaf Disease (BLD). A forest with healthy green leafed beech trees Forest Regeneration 2021 The latest look at forest regeneration capacity in National Capital Area national parks based on monitoring data from 2021. Green forest showing healthy understory of oak seedlings. Ash Tree Update 2021 Emerald ash borer (EAB) has killed most of the 300,000 ash trees in National Capital Region parks since 2014. Fewer than 80,000 living ash trees remain. Some ash-dominated swamps transformed into shrublands as ash root systems re-sprouted after EAB attack. In dry habitats, EAB proved more quickly fatal. A sunny swamp with dead tree trunks emerging from dense shrubs Vines on Trees at Forest Edges Learn how climbing vines affect tree growth and mortality in National Capital Region park forests. This material was originally presented in a 2016 resource brief. Vines climb on trees at the forest edge at Rock Creek's Barnard Hill Park. Forest Regeneration 2022 Tree seedlings and small saplings are still in short supply in National Capital Region national parks. A look at forest regeneration capacity based on monitoring data from 2022. Sunlight filtering through a green forest with green seedlings covering most of the forest floor. Ash Tree Update 2022 Emerald ash borer are still decimating ash trees in the National Capital Region. Read on for the latest look into the state of ash trees in our parks based on forest monitoring data. Metallic emerald ash borer beetle atop a chewed leaf Seep Shrimp Learn about the tiny creatures that live in our forest's seeps. three researchers in high-vis yellow gear search for shrimp in a snowy forest Forest Regeneration 2023 Tree seedlings and small saplings are slowly increasing in National Capital Region national parks. A look at forest regeneration capacity based on monitoring data from 2023. Three people stand in a forest, smiling and pointing to a large tree trunk between them. When Forests Come Down with a Bug: Forest Pests in the Greater DC Area Beech leaf disease, emerald ash borer, spotted lanternfly, spongy moth, oak decline and oak wilt are all pests present in National Capital Region (NCR) park forests. Learn about their effects and spread based on NCR Inventory & Monitoring data, and get the heads up on elm zigzag sawfly and beech bark disease. A black and red insect sits on a leaf.