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# of town houses 9,646 # of apartment buildings 367 # of condominium buildings 139 # of schools 31 public elementary, middle, and high schools; 24 private schools; and 6 colleges and universities. # of businesses 9,000 1. What watershed is your community in? All streams within Arlington drain directly or indirectly into the middle Potomac River. The primary first order stream is Four Mile Run, which courses through the county, collecting water from numerous sub-watersheds, and enters the Potomac near National Airport. In north Arlington, Little Pimmit Run, Gulf Branch, Donaldson Run, Windy Run and Spout Run course through steep wooded stream valleys and drain directly into the Potomac. 2. Is your community along a migratory path or flyway? If so, please describe. Arlington is located within the Atlantic flyway. While flyways are considered a very general migratory route for mostly waterfowl., there is a great deal more complexity to the groups and species of birds that travel in any particular pathway. Many neo-tropical bird species and waterfowl migrate through the area in and surrounding Arlington at different times of the year. 3. What are the dominant ecosystems in your community? Arlington, while highly urbanized, is considered a mixed deciduous forest. Historically, the native forest type would be classified as an oak/hickory type. Remnants of the original forest are evident throughout the county. Lying within the mid-Atlantic region of the eastern United States, Arlington County is home to a surprisingly rich diversity of wildlife species. Lying directly on the fall line, Arlington County is represented by native species common to both the Piedmont and Coastal Plain geological provinces within Virginia. Of particular biological interest is the fact that Arlington lies within an area of overlap encompassing the southern limit of distribution for some eastern species (such as the wood turtle) and the northern limit of distribution for others (such as the corn snake). 4. What are the top two or three environmental or ecological challenges faced by your community? In its urbanized setting, Arlington's most serious environmental challenges are degraded water and air quality. Extreme habitat fragmentation is another ecological challenge for the community. 5. Are there any federally-listed threatened or endangered species or state listed species of concern (plants, birds, insects, fish, etc.) in or near your community? If so, please list each species and listing status. The bald eagle (Haliaeetus leucocephalus) is most likely the only federally listed species that could be found in Arlington. This species, while not residing in Arlington, probably flies over the area with some frequency. Another federally listed species, the shortnose sturgeon (Acipenser Brevirostrom), was found or spawned historically in the Potomac River adjacent to Arlington but the species is now believed to be limited to more Southern portions of the river. Range maps show the possible existence of several state threatened and endangered listed species in Arlington including the Henslow's Sparrow (Ammodramus henslowii), wood turtle (Clemmys insculpta), regal fritillary (Speyeria idalia), and ginseng (Panax quiquefolium). The Henslow's sparrow, wood turtle, and ginseng are listed as threatened. As of 1995, the regal fritillary butterfly was proposed as a threatened species in Virginia. It is uncertain as to whether any of these species may inhabit Arlington. There is also a state rare plant, the white trout lily (Erythronium albidum), that can be found in Arlington. 6. Are there any problematic invasive non-native species that are displacing or contributing to the decline of native species in your community? Please describe. According to information provided by Arlington County, approximately 40% of the trees, shrubs, and herbaceous plants in Arlington Parks are non-native species. The following non-native invasive vine species are considered the most serious problems for Arlington Parks: English ivy (Hedera helix), porcelain berry (Ampelopsis brevipedunculata), oriental bittersweet (Celastrus orbiculatus), kudzu (Pueraria lobata), Japanese honeysuckle (Lonicera japonica), Periwinkle (Vinca minor), climbing euonynmous (Euonymous furtunei), and mile-a-minute (Polygonum perfoliatum). 7. Are there any other special ecological or environmental conditions in your community? No. Project Definition, Goals, and Plan of Action 1. Describe the Community Wildlife Habitat project being registered. The overall goal of the Arlington Community Wildlife Habitat project is to interest, educate and assist citizens, schools, businesses and community organizations in Arlington County in the creation of wildlife habitats that provide food, water, shelter and places to raise young. 2. Describe the short term and long term goals of the project. Within the next 3 to 5 years, we plan to (Required projects):
Our plan of action includes work in four areas. We anticipate completing the phases listed in the next three years. Materials Phase 1 - Develop one-page program description and basic talking points Phase 2 - Develop packet, flyer, slide show and Powerpoint presentations, sample newsletter articles, and tri-fold display Phase 3 - Develop workshop outline tailored to specific audiences. Outreach and Education Phase 1 - Develop media and communications plan - Develop a calendar of key community events to tap into - Plan habitat stewards training Phase 2 - Deliver habitat stewards training - Meet with key community stakeholders including County Board, other elected officials, County staff, Civic Federation, potential partner organizations, and Chamber of Commerce - Develop project outreach calendar Phase 3 - Deliver outreach to community through civic associations, schools and PTAs, and exhibits at community events Resources Phase 1 - Develop plan for resource fair - Develop lists of landscapers, nurseries, and sites available for tours - Photograph sample Arlington sites - Develop volunteer recruitment plan Phase 2 - Hold resource fair (annually) Administration and Fundraising Phase 1 - Develop database to store inquiries, projects in process, volunteers, and resources Phase 2 - Research funding prospects - Develop fundraising plan - Develop system to track status of projects in progress Phase 3 - Solicit foundation and corporate donations 4. Explain how the project addresses your community's ecological characteristics and/or challenges as identified in Section C. Arlington's ecosystem is characterized as a mixed deciduous forest with several small watersheds. Both features have been greatly altered by development in this highly urbanized area. The forest habitat has been fragmented and water quality has declined. In addition, air quality is seriously impaired. Creating wildlife habitat in the Community will restore a portion of the fragmented habitat, improve water quality, and also purify the air. The project addresses Arlington's loss of habitat by creating a mosaic of habitat that provides wildlife food and shelter, corridors for movement, and areas for breeding and raising young. While the oak/hickory forest cannot be replaced, recreating pieces of the fragmented forest would approximate the preexisting environment. Rebuilding habitat would also improve water quality in Arlington's watersheds by absorbing sediment and pollutants. In addition, water temperatures would be lowered by the shade provided by habitat created near streams. Increased vegetation can also contribute to efforts to improve air quality. Coupled with other air pollution reduction measures in the Community, the project will improve air quality by increasing the amount of plant biomass that absorbs air pollution. Subscribe to the Arlingtonians for a Clean Environment E-Newsletter
Arlingtonians for a Clean Environment |
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