introduction - Pennsylvania Natural Heritage Program

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BIGLER TOWNSHIPBigler Township is 81% forested, and about half of the forested area is core forest habitat. A quarter ofthe forest is also roadless core habitat area. However, the core forest habitat areas are not part of largeenough contiguous forest blocks to support viable populations of neotropical migrant bird species, thus noLandscape Conservation Areas were designated in the township. The township is almost all within theClearfield Creek watershed, except for the southeastern corner which is the headwaters of Beaver Run,which flows into Moshannon Creek. Challenges to the ecological health of the landscape include forestfragmentation, degradation of terrestrial habitat from mining in some areas, and degradation of waterquality due to mine drainage. Clearfield Creek, Muddy Run, and Banian Run are classified by the DEP asimpaired streams due to mine drainage impacts. Forest stewardship to improve ecosystem health andforest contiguity, and remediation of water quality problems would be beneficial conservation objectivesfor the township landscape.48
Bloom TownshipPNDI Rank Legal StatusGlobal State Federal State Last Seen QualityNATURAL HERITAGE AREAS:Bilger RocksHigh SignificanceAppalachian gametophyte (Vittaria appalachiana) G4 S2 1989 EAcidic cliff -- 2002 EAnderson Creek-Montgomery Creek LCANotable SignificanceOTHER CONSERVATION AREAS:GEOLOGIC FEATURES:none identifiedBilger Rocks (erosional remnant)49
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CLEARFIELD COUNTYNATURAL HERITAGE I
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Over the history of these studies,
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TABLE OF CONTENTSPreface………
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EXECUTIVE SUMMARYIntroductionA heal
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Ground SurveyAreas identified as po
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Table 1. Natural Heritage Areas cat
Page 14 and 15: outcrops occur in conjunction with
Page 16 and 17: INTRODUCTIONA healthy natural lands
Page 18 and 19: Natural Resilience, Human Activitie
Page 20 and 21: Natural Heritage Inventory MappingG
Page 23: Natural History Overview of Clearfi
Page 26 and 27: SoilsSoil character exerts a strong
Page 28 and 29: preventing the establishment of see
Page 30 and 31: METHODSThe methods used in the Clea
Page 32 and 33: fragmenting feature data to generat
Page 34: *Defined as: 2,000 waterfowl (at on
Page 38 and 39: RESULTSContiguous Forest Blocks in
Page 40 and 41: Table 5. ContinuedSize% Roadless Ac
Page 44 and 45: Landscape Conservation AreasThe Lan
Page 46 and 47: SGL #120 LCAThis LCA is a contiguou
Page 48 and 49: Moravian Run - Alder Run LCAThis LC
Page 50 and 51: Threats and StressesIn some portion
Page 52 and 53: Gifford Run Valley, west slope37
Page 54: Beccaria Township, Coalport Borough
Page 57: Bell Township, Mahaffey Borough, &
Page 60 and 61: Featherbells(Stenanthium gramineum)
Page 62 and 63: Supporting Natural Landscape—To m
Page 64: Bigler TownshipPNDI Rank Legal Stat
Page 70: What It Looks Like:Appalachian Game
Page 74 and 75: BOGGS TOWNSHIPThe landscape of the
Page 77 and 78: BRADFORD TOWNSHIPThe landscape of B
Page 80 and 81: BRADY TOWNSHIPBrady Township falls
Page 83 and 84: BURNSIDE TOWNSHIPThe West Branch Su
Page 85 and 86: BURNSIDE BOROUGHThe landscape of Bu
Page 88 and 89: CHEST TOWNSHIPChest Township is 71%
Page 90 and 91: Heron Rookery at Chest Creek Floodp
Page 93 and 94: COOPER TOWNSHIPCooper Township lies
Page 96 and 97: COVINGTON TOWNSHIPThe northern half
Page 98 and 99: Creeping Snowberry(Gaultheria hispi
Page 100 and 101: should be avoided within the core a
Page 103 and 104: DECATUR TOWNSHIPMost of Decatur Tow
Page 106 and 107: FERGUSON TOWNSHIPThe southwestern p
Page 111 and 112: GIRARD TOWNSHIPThe northern two-thi
Page 113 and 114: The Supporting Natural Landscape is
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RecommendationsCore Habitat Area—
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GOSHEN TOWNSHIPMost of Goshen Towns
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Gifford Run Wetlands (pg. 81)Steepl
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GRAHAM TOWNSHIPThe landscape of Gra
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GREENWOOD TOWNSHIPGreenwood Townshi
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Gulich Township & Ramey BoroughPNDI
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herbaceous layer is somewhat sparse
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Huston TownshipPNDI Rank Legal Stat
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Supporting Natural Landscape— Any
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Along the stream channel connecting
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Supporting Natural Landscape—Use
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Jordan TownshipPNDI Rank Legal Stat
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Karthaus TownshipPNDI Rank Legal St
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Knox TownshipPNDI Rank Legal Status
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Lawrence Township & Clearfield Boro
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documented in Pennsylvania. It hibe
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allegheniensis) dominant in the can
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Morris TownshipPNDI Rank Legal Stat
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Penn Township, Grampian Borough,& L
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Pike Township & Curwensville Boroug
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Pine TownshipPNDI Rank Legal Status
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pine species (Lycopodium dendroideu
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Threats and StressesFoot traffic on
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wetlands to determine its uniquenes
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Sandy Township, Dubois City, & Fall
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eeding season, and they will be sen
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Union TownshipPNDI RankGlobal State
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Woodward Township, Brisbin Borough,
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RECOMMENDATIONSThe following are ge
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situations, the site is effectively
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GLOSSARYAlluvium: detrital deposits
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LITERATURE CITEDAnonymous. 1985. A
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Naeem., S. (Chair), F.S. Chapin III
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GIS DATA SOURCESBedrock geologic un
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APPENDIX IIPENNSYLVANIA NATURAL HER
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Evidence of Disturbance (logging, g
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GLOBAL STATECOMMUNITY NAME RANK RAN
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APPENDIX V bPENNSYLVANIA STATUSNati
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small numbers throughout their rang
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State Element RanksS1 = Critically
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Photo: Lisa SmithHairy rock-cress (
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The Sustainable Forestry Initiative
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