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Important Bird and Birding Areas
Baldpate Mountain

IBBA Site Guide

49
Mercer County
Coordinates: N 40.34824
W 74.89587
Site Map
Piedmont Plains: Piedmont

Area: 9,946 Acres     

Habitat: Primarily deciduous forest with agricultural parcels

Site Description: Baldpate Mountain is located on the southwestern portion of the Sourland Mountains and includes the Baldpate Mountain Preserve. Moore's Creek runs along the northern edge of the site and flows into the Delaware River at the site’s western border. Fiddler's Creek runs slightly to the south and east of the site. The site is characterized by relatively steep, rocky and mostly forested slopes and includes orchards, fallow fields and a small man-made pond associated with an old farmstead. In March of 2007, local and state leaders renamed the preserve the Ted Stiles Preserve at Baldpate Mountain, to honor the relentless efforts of Edmund (Ted) Stiles to preserve 1100 acres of Baldpate Mountain.

IBA Criteria:
CriterionSpecies
Conservation Concern – State-endangered (B)Red-shouldered Hawk
Regional Responsibility Species - BCR 29 Forest (B)Chimney Swift, Eastern Wood-Pewee, Gray Catbird, Kentucky Warbler, Northern Flicker, Wood Thrush, Yellow-billed Cuckoo
Regional Responsibility Species - BCR 29 Scrub-shrub/Barrens (B)Eastern Towhee, Pine Warbler, Prairie Warbler, Wild Turkey
Significant Congregations - Exceptional Diversity (B)Landbirds
Significant Migrant Stopover/Flyover (SM)Landbirds
Long-term Research/Monitoring
Hairy Woodpecker
Hairy WoodpeckerKevin Watson
 
Birds: The deciduous forests of Baldpate Mountain provide breeding habitat for the state-endangered Red-shouldered Hawk as well as the state-special concern Cooper’s Hawk. Additional forest breeders include: Yellow-billed Cuckoos, Chimney Swifts, Northern Flickers, Eastern Wood-Pewees, Kentucky Warblers, Wood Thrushes and Gray Catbirds. Scrub-shrub species include the Wild Turkeys, Pine Warblers, Prairie Warblers and Eastern Towhees. Conservation priority species occurring at Baldpate Mountain include Hairy Woodpeckers, Carolina Chickadees and Brown Creepers. This site supports an exceptional diversity of breeding landbirds and provides significant stopover habitat for migratory birds.

Conservation: Major threats to the habitats of Baldpate Mountain include establishment of non-native invasive plants including garlic-mustard (Alliaria petiolata) and multiflora-rose (Rosa multiflora), recreational development and overuse, development pressure and deer overbrowse. Combined with mechanical removal of invasive plants, a deer management program, which has been in place for at least five years, has resulted in a noticeable improvement in the shrub and herbaceous layers. Presently, the site is lightly used by hikers, horseback riders and mountain bikers but it is expected that usage will greatly increase once improvements to access roads, trails and parking facilities occur. Friends of Hopewell Valley Open Space, the primary advocacy group for habitat protection at Baldpate Mountain, are responsible for negotiating and funding many acquisitions in the area. In cooperation with Mercer County, this nonprofit group contributed one million dollars to the purchase of 1100 acres in 1998.

Additional Information: Site Report
Deciduous Forest Type
Deciduous Forest TypeCristina Frank