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1. Appalachian National Scenic Trail - Centerline: Pennsylvania

2001. Appalachian Trail Conference and National Park Service Appalachian Trail Park Office. This data set represents the most current depiction of the Appalachian National Scenic Trail centerline. Locational information used to create this...

2. Appalachian National Scenic Trail - Major Parks and Forests: Pennsylvania

2001. Appalachian Trail Conference and National Park Service Appalachian Trail Park Office. This data set represents the most current depiction of the Major Parks and Forests polygon along the Appalachian Trail. Locational information used...

3. Appalachian National Scenic Trail - Shelter Locations: Pennsylvania

2001. Appalachian Trail Conference and National Park Service Appalachian Trail Park Office. This data set represents the most current depiction of the Appalachian National Scenic Trail Shelter locations. Locational information used to crea...

4. Aquatic Community Classification Project: Pennsylvania

2004. Aquatic Community Classification Project, prepared by the Western Pennsylvania Conservancy.

5. Aquatic Mollusk sampling points Plummers Island: Pennsylvania

2004. Ryan Evans, Pennsylvania Natural Heritage Program - Pittsburgh office. April 2004 freshwater snail sampling points around Plummer's Island, Montgomery County, Maryland.

6. Aquatic Resources Group: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset is a compilation of several data sets that have been combined to create an overall aquatic resources conservation value raster ...

7. Bear Harvest by County 2003 - 2012: Pennsylvania

2012. The Pennsylvania State University. Pennsylvania bear harvest by county boundary 2003 - 2012.

8. Best Fishing Waters - Streams: Pennsylvania

2017. Pennsylvania Fish and Boat Commission. Suggested places to fish in Pennsylvania by the PA Fish and Boat Commission. The list of suggested places is compiled by Commission staff per PFBC ...

9. Big Brown Bat distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

10. Bioblitz zones for Erie Bluffs State Park: Pennsylvania

2004. Ephraim Zimmerman, Western Pennsylvania Conservancy. This shapefile is representative of the five zones which Erie Bluffs State Park was split into for the Bioblitzes (24 hour inventory of all living ...

11. Biofuel Feedstock Potential in the Chesapeake Bay- Abandoned Cropland: Pennsylvania

2010. This dataset is intended to illustrate the potential for biofuel production in the Chesapeake Bay, in a manner that does not compete with current f...

12. Biofuel Feedstock Potential in the Chesapeake Bay- Current Cropland: Pennsylvania

2010. This layer shows potential land area for the production of biofuel feedstocks, such as winter barley, winter rye and switchgrass. Areas and corres...

13. Bird Habitat - Central Appalachian Forest Ecoregion: Pennsylvania

2010. Natural Lands Trust. This raster dataset has been created using the original data 'Pennsylvania conservation gap avian habitat models' as originated by the Environmenta...

14. Bird Habitat - High Allegheny Plateau Ecoregion: Pennsylvania

2010. Natural Lands Trust. This raster dataset has been created using the original data 'Pennsylvania conservation gap avian habitat models' as originated by the Environmenta...

15. Birds Habitat: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using the original data 'Pennsylvania conservation gap avian habitat models' as originated by the Environmenta...

16. Breeding Bird Atlas 2 - Grid: Pennsylvania

2004. This Website provides an interface for PA Breeding Bird Atlas staff and volunteers to find survey blocks, enter their findings and view results. I ...

17. Breeding Bird Atlas 2 - Regions: Pennsylvania

2004. This Website provides an interface for PA Breeding Bird Atlas staff and volunteers to find survey blocks, enter their findings and view results. I ...

18. Breeding Bird Atlas 2 - Survey Points: Pennsylvania

2004. This Website provides an interface for PA Breeding Bird Atlas staff and volunteers to find survey blocks, enter their findings and view results. I ...

19. Breeding Bird Atlas: Pennsylvania

1994. Daniel W. Brauning and F. B. Gill. Part of the Pennsylvania Gap Analysis Project the Breeding Bird Atlas database indicates bird species and nesting behavior of known birds species i...

20. Centre County Natural Heritage Inventory (scanned TIFFs): Centre County, Pennsylvania

1991. Centre County Natural Heritage Inventory. The Centre County Natural Heritage Inventory is designed to identify and map important biotic (living) and ecological resources present in Centre C...

21. County natural heritage inventories: Pennsylvania

2005. County Natural Heritage Inventories, prepared by the Western Pennsylvania Conservancy.

22. Deer Harvest by County 2003: Pennsylvania

2010. The Pennsylvania State University. Pennsylvania deer harvest by county boundary 2003.

23. Deer Harvest by Wildlife Management Units 2004 - 2012: Pennsylvania

2012. Pennsylvania Game Commission, Bureau of Wildlife Management. Pennsylvania deer harvest by Wildlife Management Units 2004 - 2012.

24. District Boundaries: Pennsylvania

2017. Pennsylvania Game Commission. PA Game Commission districts.

25. Easements: Pennsylvania

2004. Western Pennsylvania Conservancy. Point locations of conservation easements held by Western Pennsylvania Conservancy.

26. Eastern Brook Trout Joint Venture: Pennsylvania

2006. Eastern Brook Trout Joint Venture. The Eastern Brook Trout Joint Venture (EBTJV) is the nation's first pilot project under the National Fish Habitat Initiative, which directs locally...

27. Eastern Pipistrelle distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

28. Eastern Red Bat distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

29. Eastern Small-footed Myotis distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

30. Ecoregions United States (Bailey)

2004. USDA Forest Service. This map layer is commonly called Bailey's ecoregions and shows ecosystems of regional extent in the United States, Puerto Rico, and the U.S. Virgi...

31. Ecoregions United States (Omernik)

2003. U.S. Environmental Protection Agency. This map layer shows Omernik's Level III ecoregions, derived from a 1:7,500,000 map created by J.M. Omernik in 1987 and from refinements of Omernik...

32. Elk Management Areas: Pennsylvania

2017. Pennsylvania Game Commission. Elk management area boundary in Pennsylvania.

33. Elk Management Zones: Pennsylvania

2017. Elk management zones. Updated to reflect the changes in 2015.

34. Evening Bat distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

35. Fish Consumption Advisories for the Susquehanna River Basin: Pennsylvania

2011. Susquehanna River Basin Commission (SRBC). Polyline shapefile representing streams in the Susquehanna River Basin that have a fish consumption advisory listing due to PCBs and/or mercury. Th...

36. Fish Habitat - Central Appalachian Forest Ecoregion: Pennsylvania

2010. Natural Lands Trust. This raster dataset has been created using the original data 'Pennsylvania conservation gap fish habitat models' as originated by the Environmental...

37. Fish Habitat - High Allegheny Plateau Ecoregion: Pennsylvania

2010. Natural Lands Trust. This raster dataset has been created using the original data 'Pennsylvania conservation gap fish habitat models' as originated by the Environmental...

38. Fish Habitat: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using the original data 'Pennsylvania conservation gap fish habitat models' as originated by the Environmental...

39. Fish Species Occurrence Database: Pennsylvania

1998. Pennsylvania Fish and Boat Commission. Historical listing (1975-1995) of Pennsylvania fish species occurrences, as documented at 10,780 sampling points on streams and rivers throughout t...

40. Floodplain: Allegheny County, Pennsylvania

2000. Allegheny County Division of Computer Services Geographic Information Systems Group. In an effort to expedite the permit review process for Water Obstruction and Encroachment Applications, the Pennsylvania Department of Environmenta...

41. Forested Water Quality: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using inputs including 'Networked Streams of Pennsylvania' data as originated by Environmental Resources Resea...

42. Gap Analysis Program, Avian Habitat Models -30Meter: Pennsylvania

2000. Wayne L. Myers, Joseph A. Bishop. These layers represent potential habitat models for bird species in Pennsylvania. The model associates occurrence of suitable habitat with key envi...

43. Gap Analysis Program, Avian Habitat Models -90Meter: Pennsylvania

2000. Wayne L. Myers, Joseph A. Bishop. These layers represent potential habitat models for bird species in Pennsylvania. The model associates occurrence of suitable habitat with key envi...

44. Gap Analysis Program, Fish Habitat Models -90Meter: Pennsylvania

2000. Wayne L. Myers, Joseph A. Bishop. These layers represent potential habitat models for fish species in Pennsylvania. The model associates occurrence of suitable habitat with key envi...

45. Gap Analysis Program, Herpetilie Habitat Models -30Meter: Pennsylvania

2000. Wayne L. Myers, Joseph A. Bishop. These layers represent potential habitat models reptile species in Pennsylvania. The model associates occurrence of suitable habitat with key envir...

46. Gap Analysis Program, Herpetilie Habitat Models -90Meter: Pennsylvania

2000. Wayne L. Myers, Joseph A. Bishop. These layers represent potential habitat models for reptile species in Pennsylvania. The model associates occurrence of suitable habitat with key e...

47. Gap Analysis Program, Mammal Habitat Models -30Meter: Pennsylvania

2000. Wayne L. Myers, Joseph A. Bishop. These layers represent potential habitat models mammal species in Pennsylvania. The model associates occurrence of suitable habitat with key enviro...

48. Gap Analysis Program, Mammal Habitat Models -90Meter: Pennsylvania

2000. Wayne L. Myers, Joseph A. Bishop. These layers represent potential habitat models for mammal species in Pennsylvania. The model associates occurrence of suitable habitat with key en...

49. Herp Aquatic Habitat - Central Appalachian Forest Ecoregion: Pennsylvania

2010. Natural Lands Trust. This raster dataset has been created using the original data 'Pennsylvania conservation gap reptile habitat models' as originated by the Environmen...

50. Herp Aquatic Habitat - High Allegheny Plateau Ecoregion: Pennsylvania

2010. Natural Lands Trust. This raster dataset has been created using the original data 'Pennsylvania conservation gap reptile habitat models' as originated by the Environmen...

51. Herp Aquatic Habitat: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using the original data 'Pennsylvania conservation gap reptile habitat models' as originated by the Environmen...

52. Herp Terrestrial Habitat - Central Appalachian Forest Ecoregion: Pennsylvania

2010. Natural Lands Trust. This raster dataset has been created using the original data 'Pennsylvania conservation gap reptile habitat models' as originated by the Environmen...

53. Herps Terrestrial Habitat: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using the original data 'Pennsylvania conservation gap reptile habitat models' as originated by the Environmen...

54. Historic projects: Pennsylvania

2004. Western Pennsylvania Conservancy. Point locations representing Western Pennsylvania Conservancy's projects that have resulted in the transfer of land to another party.

55. Hoary Bat distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

56. Important Bird Areas - Central Appalachian Forest Ecoregion

2010. Natural Lands Trust. This raster dataset has been created using the 'Important Bird Areas' as originated by the Pennsylvania Audubon Society. All areas designated as co...

57. Important Bird Areas - High Allegheny Plateau Ecoregion

2010. Natural Lands Trust. This raster dataset has been created using the 'Important Bird Areas' as originated by the Pennsylvania Audubon Society. All areas designated as co...

58. Important Bird Areas for Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using the 'Important Bird Areas' as originated by the Pennsylvania Audubon Society. All areas designated as co...

59. Important Mammal Areas

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using the 'Important Mammal Areas' as originated by the Environmental Resources Research Institute of Pennsylv...

60. Important Mammal Areas - Central Appalachian Forest Ecoregion

2010. Natural Lands Trust. This raster dataset has been created using the 'Important Mammal Areas' as originated by the Environmental Resources Research Institute of Pennsylv...

61. Important Mammal Areas - High Allegheny Plateau Ecoregion

2010. Natural Lands Trust. This raster dataset has been created using the 'Important Mammal Areas' as originated by the Environmental Resources Research Institute of Pennsylv...

62. Indiana Myotis distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

63. Land Management Groups: Pennsylvania

2017. Pennsylvania Game Commission. Boundaries for 29 PGC Land Management Groups.

64. Licking Creek riparian zones: Pennsylvania

2005. Western Pennsylvania Conservancy. This dataset shows the land covertypes within 100 meters of Licking Creek and its tributary, Big Cove Creek in Fulton County, Pa from the Franklin ...

65. Little Brown Myotis distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

66. Mammal Habitat - Central Appalachian Forest Ecoregion

2010. Natural Lands Trust. This raster dataset has been created using the original data 'Pennsylvania conservation gap mammal habitat models' as originated by the Environment...

67. Mammal Habitat - High Allegheny Plateau Ecoregion

2010. Natural Lands Trust. This raster dataset has been created using the original data 'Pennsylvania conservation gap mammal habitat models' as originated by the Environment...

68. Mammals Habitat: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using the original data 'Pennsylvania conservation gap mammal habitat models' as originated by the Environment...

69. National Fish Hatcheries in Pennsylvania

1996. Environmental Resources Research Institute. Boundaries of fish hatcheries on 1:24,000 USGS topographic maps, locations verified from the National Park Service list.

70. National Wetlands Inventory for Delaware

2009. U.S. Fish and Wildlife Service. This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the conterminous United States. These data...

71. National Wetlands Inventory for Maryland

2009. U.S. Fish and Wildlife Service. This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the conterminous United States. These data...

72. National Wetlands Inventory for New Jersey

2009. U.S. Fish and Wildlife Service. This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the conterminous United States. These data...

73. National Wetlands Inventory for New York

2009. U.S. Fish and Wildlife Service. This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the conterminous United States. These data...

74. National Wetlands Inventory for Pennsylvania

2009. U.S. Fish and Wildlife Service. This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the conterminous United States. These data...

75. National Wetlands Inventory for Pennsylvania - line

2005. U.S. Fish and Wildlife Service. NWI digital data files are records of wetlands location and classification as developed by the U.S. Fish & Wildlife Service. The classification...

76. National Wetlands Inventory for Pennsylvania - point

2005. U.S. Fish and Wildlife Service. NWI digital data files are records of wetlands location and classification as developed by the U.S. Fish & Wildlife Service. The classification...

77. National Wetlands Inventory for Pennsylvania - polygon

2005. U.S. Fish and Wildlife Service. NWI digital data files are records of wetlands location and classification as developed by the U.S. Fish & Wildlife Service. The classification...

78. National Wetlands Inventory for Virginia

2009. U.S. Fish and Wildlife Service. This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the conterminous United States. These data...

79. National Wetlands Inventory for West Virginia

2009. U.S. Fish and Wildlife Service. This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the conterminous United States. These data...

80. National Wildlife Preserves in Pennsylvania

1996. Environmental Resources Research Institute. Boundaries of National Wildlife Preserves in Pennsylvania. Boundaries were provided by the United States Department of the Interior, National Fish ...

81. NHI (Natural Heritage Inventory): Allegheny County, Pennsylvania

2000. Allegheny County - Western Pennsylvania Conservancy. The Allegheny County Natural Heritage Inventory identifies and maps Allegheny County's most significant natural areas. The NHI study (Natural Herit...

82. NLT - Schuylkill Action Network - Land Prioritization Strategy Model (GIS Data and Maps): Pennsylvania

2007. Delaware Valley Regional Planning Commission, Natural Lands Trust, Philadelphia Water Department. Natural Lands Trust works proactively to protect the natural heritage of the Philadelphia region for today and generations to come. This file conta...

83. North American Breeding Bird Survey Routes

1966. Canadian Wildlife Service U.S. Fish and Wildlife Service U.S. Department of the Interior; now at USGS Patuxent Wildlife Research Center. The North American Breeding Bird Survey (BBS), which is coordinated by the Biological Resources Division and Canadian Wildlife Service, is a primar...

84. Northern Myotis distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

85. Office locations: Pennsylvania

2017. Pennsylvania Game Commission. Pennsylvania Game Commission Office locations.

86. Parks: Allegheny County, Pennsylvania

2000. Allegheny County Division of Computer Services Geographic Information Systems Group. Was derived from the data included in original file CULTUREF. Delineates the area following a generalized line along the outside edge of all parks ...

87. Properties: Western Pennsylvania

2004. Western Pennsylvania Conservancy. This layer contains polygons of Western Pennsylvania Conservancy's presently-owned properties.

88. Protected Lands Inventory: Federal Land: Pennsylvania

2004. The Conservation Fund. This data layer depicts a subset of protected lands information for the Commonwealth of Pennsylvania. The data for all of the Protected Lands Inven...

89. Protected Lands Inventory: Nonprofit and Private Lands: Pennsylvania

2004. The Conservation Fund. This data layer depicts a subset of protected lands information for the Commonwealth of Pennsylvania. The data for all of the Protected Lands Inven...

90. Rafinesques Big-eared Bat distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

91. Resource Lands Assessment - Water Quality Protection for the Chesapeake Bay Watershed

2000. Chesapeake Bay Program. Grid of the Chesapeake Bay Watershed with cell values representing relative value for the maintenance of water quality.

92. Riparian Buffer Quality - Central Appalachian Forest Ecoregion

2010. Natural Lands Trust. This raster dataset has been created using inputs including PA Ordered Streams data and Land Cover (PAMAP Program Land Cover for Pennsylvania, 2005...

93. Riparian Buffer Quality - High Allegheny Plateau Ecoregion

2010. Natural Lands Trust. This raster dataset has been created using inputs including PA Ordered Streams data and Land Cover (PAMAP Program Land Cover for Pennsylvania, 2005...

94. Riparian Buffer Quality: Pennsylvania

2006. Natural Lands Trust with input data from ERRI and the EROS data center. This raster dataset has been created using inputs including 'Networked Streams of Pennsylvania' data as originated by Environmental Resources Resea...

95. Seminole Bat distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

96. Silver-haired Bat distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

97. Soils: Allegheny County, Pennsylvania

2000. Allegheny County Division of Computer Services Geographic Information Systems Group. Data was created to portray the soils in Allegheny County.

98. Southeastern Myotis distribution in North America

2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...

99. Spring Creek Watershed 30-meter digital elevation model: Pennsylvania

1996. Environmental Resources Research Institute. 30-meter contours, digital elevation model for the geographic area coverage of the Spring Creek Watershed.

100. Spring Creek Watershed 7.5 minute quadrangle coverage: Pennsylvania

1996. Environmental Resources Research Institute. File shows those United States Geological Survey 7.5-minute quadrangles which overlay the geographic extent of the watershed.