NPS DataStore

Integrated Resource Management Applications

Browse the catalog

Allegheny Portage Railroad National Historic Site

ALPO · 263 publicly available references · page 3 of 3

• Hardcopy aerial photographs (prints and/or negatives) and original scans (1990, 2000- 2004) used for vegetation mapping Aerial Photograph · 2004 · Reference 2293870
• 2021 Weather In Review: Allegheny Portage Railroad National Historic Site Web Site · 2022 · Reference 2295282
• Crowdsourcing Early Detection Newsletter Article · 2022 · Reference 2296603
• Forest regeneration debt Project · 2023 · Reference 2296905
• 2022 Weather in Review: Allegheny Portage Railroad National Historic Site Web Site · 2023 · Reference 2296948
• Forest health monitoring summary data (2007–2024) from eight national parks in the Eastern Rivers and Mountains Network Data Package · 2025 · Reference 2298542
• Overabundant deer and invasive plants drive widespread regeneration debt in eastern United States national parks Journal Article · 2023 · Reference 2298824
• Overabundant deer and invasive plants drive widespread regeneration debt in eastern United States national parks Journal Article · 2023 · Reference 2299183
• Probable Failure of Forest Regeneration Requires Sustained Management in Allegheny Portage Railroad National Historic Site Resource Brief · 2023 · Reference 2300289
• Stream Fish Monitoring Data in Eastern Rivers and Mountains Network Parks (2022-2023) Data Package Data Package · 2024 · Reference 2302037
• Allegheny Portage Railroad National Historic Site Tract and Boundary Data Geospatial Dataset · 2024 · Reference 2302252
• ERMN Benthic Macroinvertebrate Monitoring Data (2014-2023) Tabular Dataset · 2024 · Reference 2303014
• Allegheny Portage Railroad National Historic Site climate futures summary Resource Brief · 2024 · Reference 2303087
• Tribal Colleges and Universities and National Park Service Units Proximities Geospatial Dataset · 2024 · Reference 2303763
• Water Quality Parameter Data Summarized in the 1999 Report Entitled: Baseline Water Quality Inventory, Allegheny Portage Railroad National Historic Site Tabular Dataset · 1998 · Reference 2303825
• Water Quality Monitoring Locations from the 1999 Report Entitled: Baseline Water Quality Inventory, Allegheny Portage Railroad National Historic Site Tabular Dataset · 1999 · Reference 2303826
• ERMN Monitoring Stream Fish (2022-2023) Project · 2023 · Reference 2304804
• Site Photo Collection in NPGallery for Eastern Rivers and Mountains Network (ERMN) Benthic Macroinvertebrate Monitoring Photograph · 2024 · Reference 2305607
• Site Photo Collection in NPGallery for Eastern Rivers and Mountains Network (ERMN) Stream Fish Monitoring 2022-2023 Photograph · 2024 · Reference 2305676
• NPS Web Article - Streamside Bird Monitoring in Allegheny Portage Railroad National Historic Site Web Site · 2021 · Reference 2305926
• ERMN Inventory Birds and Butterflies (1997-1999) ALPO JOFL Project · 2000 · Reference 2305969
• 2023 Weather in Review: Allegheny Portage Railroad National Historic Site Web Site · 2024 · Reference 2305983
• Inventory & Monitoring Partnerships Aim to Improve Park Forest Health from Coast to Coast Resource Brief · 2024 · Reference 2306222
• ERMN Photo Collections (NPGallery) Web Site · 2024 · Reference 2306413
• Invasive Plant Species and Habitat Management Plan Dashboard for four parks western Pennsylvania Web Site · 2021 · Reference 2306649
• A Dataset of Amphibian Species in U.S. National Parks, Version 1.4 Data Package · 2024 · Reference 2306757
• ERMN MIDN Inventory Birds (1999-2001) ALPO EISE GETT HOFU JOFL VAFO Project · 2001 · Reference 2307083
• ERMN Inventory Amphibians, Reptiles, and Mammals (2004-2005) ALPO JOFL Project · 2006 · Reference 2307086
• ERMN Inventory Bats (2004-2005) ALPO FONE FRHI JOFL Project · 2007 · Reference 2307092
• ERMN MIDN Inventory Crayfish (2005) ALPO DEWA EISE FONE FRHI GETT HOFU JOFL UPDE VAFO Project · 2007 · Reference 2307093
• ERMN Inventory Trout (2006) ALPO Project · 2006 · Reference 2307094
• ERMN Inventory Fungi (2017-2018) ALPO BLUE DEWA FONE FRHI GARI JOFL NERI Project · 2018 · Reference 2307097
• NPS Web Article - So Many Mushrooms! Web Site · 2019 · Reference 2307098
• Species List by Park for NPSpecies - ERMN Inventory Fungi (2017-2018) Tabular Dataset · 2019 · Reference 2307099
• Hydrographic and Impairment Statistics Database: ALPO Geospatial Dataset · 2024 · Reference 2307145
• ERMN Monitoring Pilot Streamside Bird (2007-2012) Project · 2012 · Reference 2307198
• ERMN Project Socioeconomic Indicator Mapping Project · 2009 · Reference 2307257
• ERMN Vegetation Map (2005-2006) ALPO Project · 2007 · Reference 2308507
• ERMN stream fish monitoring data (2013-2014) Tabular Dataset · 2017 · Reference 2308909
• ERMN stream fish monitoring site descriptions (2013-2014) Unpublished Report · 2017 · Reference 2308910
• ERMN stream fish monitoring scanned data sheets (2013-2014) Generic Document · 2017 · Reference 2308912
• Eastern Rivers and Mountains Inventory & Monitoring Network: Geologic Resource Inventory Scoping Summary Unpublished Report · 2004 · Reference 2310287
• ERMN Inventory Non-native Plant Species (2004-2006) ALPO JOFL Project · 2007 · Reference 2312914
• Forest Health Monitoring in Allegheny Portage Railroad National Historic Site Resource Brief · 2020 · Reference 2313644
• Field data for the Vegetation Mapping Inventory Project of Allegheny Portage Railroad National Historic Site - Open Format Data Package Data Package · 2022 · Reference 2314398
• Butterfly Communities in Two Pennsylvania National Parks Journal Article · 2002 · Reference 2314677
• Streamside Bird Monitoring Data in Eastern Rivers and Mountains Network Parks (2011-2025) Data Package Data Package · 2025 · Reference 2315071
• Visitor Spending Effects Data Package, 2024 Data Package · 2026 · Reference 2316680
• NPS Visitor Use Statistics Data Package, 2024 Data Package · 2026 · Reference 2316688
• Resilient Forest Management Project at the National Parks of Western Pennsylvania Project · 2025 · Reference 2316889
• Final Project Report, WEPA Forest Restoration Project Unpublished Report · 2025 · Reference 2316892
• Shapefiles, WEPA Forest Restoration Project Geospatial Dataset · 2026 · Reference 2316893
• Photographs, WEPA Forest Restoration Project Photograph · 2025 · Reference 2316894
• Wildlife Mortality and Morbidity Observations Data Package, April 2026 Data Package · 2026 · Reference 2317362
• NPS Visitor Use Statistics Data Package, 2025 Data Package · 2026 · Reference 2317666
• Forest Health Data Summaries for Allegheny Portage Railroad National Historic Site (2007 – 2024) Unpublished Report · 2025 · Reference 2318832
• Administrative Boundaries Centroids of National Park System Units Geospatial Dataset · 2026 · Reference 2318846
• DataStore NatureBib Reference Archive Data Package · 2026 · Reference 2318879
• ERMN Inventory Water Macroinvertebrate and Fish (2004-2005) ALPO JOFL Project · 2005 · Reference 2319212
• Administrative Boundaries of National Park System Units - National Geospatial Data Asset (NGDA) NPS National Parks Dataset Geospatial Dataset · 2026 · Reference 2319366
• National Park Service Pesticide Use Proposal Data. 1997-2026 Data Package · 2026 · Reference 2319376
• Recreation Activity Reporting Procedures for ALPO : 2023 - 2024 Unpublished Report · 2023 · Reference 2320039
• Recreation Activity Reporting Procedures for ALPO : 2025 - Present Unpublished Report · 2025 · Reference 2320040