CONSERVATION STATUS AND THREATS
Public Access: Limited (e.g., permission, supervised, etc.)
Conservation status: State/Province/Regional Protection
Adjacent Land Use: Upland Forest/Woodland
Approximate natural buffer width: > 100 ft
GENERAL INFORMATION
Criteria:
Howard's Hollow Seep Nature Preserve is an Illinois Nature Preserves Commission State Nature Preserve and is owned and managed by the Vermillion County Conservation District; This seep wetland is tucked in forested hills along the western edge of the Eastern deciduous forest in a landscape where many wetlands have been drained and converted to agricultural production. Diffusion of groundwater seeping into this area has cultivated a unique seep wetland that is dominated by skunk cabbage, marsh marigolds, a variety of sedges and other plants - a delight to visit in spring! This wetland is along a hiking trail in Forest Glen Preserve, and enjoyed by recreationists and school groups. Migrating birds are noted as visiting this area.
Exemplary Ecosystem Services:
ECOLOGY
General wetland characterization: Inland Fresh Meadow
Adjacent Water Bod(ies): Stream
Name of body of water: Willow Creek, a tributary to the Vermillion River
Surficial Geology:
Saturated mucky soils surrounded by forests underlain with till (https://www.dnr.illinois.gov/INPC/Pages/Area6VermilionHowardsHollowSeep.aspx)
Soils:
Saturated mucky soils surrounded by forests underlain with till (https://www.dnr.illinois.gov/INPC/Pages/Area6VermilionHowardsHollowSeep.aspx)
FLORA AND FAUNA
Dominant flora: Skunk cabbage, Marsh Marigold, Spotted Touch-Me Not, Sedges, Marsh Fern
Unique flora: Skunk cabbage, Marsh Marigold, Sedges
Dominant fauna: Woodland mammals, birds, and insects
Rare fauna: Migrating birds such as woodland warblers