Science Report

Science Report. National Park Service

The National Park Service Science Report Series disseminates information, analysis, and results of scientific studies and related topics concerning resources and lands managed by the National Park Service. The series supports the advancement of science, informed decisionmaking, and the achievement of the National Park Service mission.

Type

Published Report Series

Publisher

National Park Service

Units

NRSS

Contents

• Glen Canyon National Recreation Area Paleontological Resource Site Monitoring Plan
• Mammal Monitoring at Chiricahua National Monument—2024
• Mammal Monitoring at Organ Pipe Cactus National Monument—2024
• Mammal Monitoring at the Tucson Mountain District of Saguaro National Park in 2024
• Mammal Monitoring at the Tucson Mountain District of Saguaro National Park in 2025
• Scotts Bluff National Monument: Paleontological Resource Inventory (Public Version)
• 2022 Socioeconomic Research of Catoctin Mountain Park: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Great Smoky Mountain National Park—Summer Season: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Natchez Trace Parkway: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of National Capital Parks-Central: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Niobrara National Scenic River: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Pinnacles National Park: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Rocky Mountain National Park: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Thomas Jefferson Memorial: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Vanderbilt Mansion National Historic Site: Report on 2022 Data Collection (Revised)
• 2023 Socioeconomic Research of Great Smoky Mountains National Park—Winter Season: Report on 2023 Data Collection (Revised)
• Cape Cod National Seashore 2023 Shorebird Monitoring and Management Report
• Climate and Water Monitoring at Amistad National Recreation Area: Water Year 2024
• Climate and Water Monitoring at Big Bend National Park: Water Year 2024
• Climate and Water Monitoring at Carlsbad Caverns National Park: Water Year 2024
• Coastal Infrastructure Investment Analysis Framework: Background, Cultural Resources Objectives and Performance Metrics Updates, and Next Steps
• Macroinvertebrate Monitoring in the National Capital Region Network: Summary Report 2019–2022
• Reptiles in the North Rim of Black Canyon of the Gunnison National Park
• Status of Terrestrial Vegetation and Soils at Tonto National Monument (2024)
• 2022 Socioeconomic Research of Cape Hatteras National Seashore: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Capitol Reef National Park: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Cumberland Gap National Historic Park: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Fort Bowie National Historic Site: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Fort Laramie National Historic Site: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Gateway Arch National Park: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of General Grant National Memorial: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Grand Teton National Park: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Guadalupe Mountains National Park: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Isle Royale National Park: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Korean War Veterans Memorial: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Lake Meredith National Recreation Area: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Martin Van Buren National Historic Site: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Morristown National Historical Park: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Mount Rushmore National Memorial: Report on 2022 Data Collection (Revised)
• 2022 Socioeconomic Research of Thomas Edison National Historical Park: Report on 2022 Data Collection (Revised)
• Assessment of Estuarine Water Quality at Cape Hatteras National Seashore and Cape Lookout National Seashore: 2025 Data Summary
• Assessment of Estuarine Water Quality at Cape Hatteras National Seashore and Cape Lookout National Seashore: 2025 Data Summary—Version 1.01
• Climate and Water Monitoring at Fort Davis National Historic Site: Water Year 2024
• Climate and Water Monitoring at Guadalupe Mountains National Park: Water Year 2024
• Climate and Water Monitoring at White Sands National Park: Water Year 2024
• Coral Monitoring in Buck Island Reef National Monument: 2025 Coral Monitoring Status Report
• Current Distribution and Long-Term Changes in Mesomammal Communities of Big Cypress National Preserve
• Maritime Influence on Climate Futures at Point Reyes National Seashore and Bodega Bay
• Scotts Bluff National Monument: Paleontological Resource Inventory (Sensitive Version)
• Springs Monitoring at Chiricahua National Monument: 2024
• Synthesis of Studies on the Effects of Artificial Light at Night, 1978–2025
• Synthesis of Studies on the Effects of Noise, 1978–2025
• The Surface Elevation Table and Marker Horizon Technique: A Protocol for Measuring Wetland Elevation Dynamics, Narrative (Version 2.0)
• Western Arctic Herd Caribou Use of the Proposed Arctic Mine Footprint and Surrounding Area, 2010–2024
• 2024 Socioeconomic Research of National Park Service Visitors: Report on 2024 Data Collection (Revised)
• Colonial Nesting Birds in Biscayne National Park: 2022–2023 Nesting Year Summary
• Great Basin National Park: Acoustic Monitoring Report 2015
• Lichen and Bryophyte Inventory and Visitor Use Effects: Mount Rainier National Park, August 2024 (Sensitive Version)
• Monitoring Prairies in San Juan Island National Historical Park to Protect Natural and Cultural Resources
• Northern Colorado Plateau Network Remote Sensing Protocol Science Review, 2023: A Summary of Reviewers’ Responses and Recommendations
• Prairie and Peregrine Falcon Occupancy and Productivity Monitoring at Pinnacles National Park: 2025 Annual Report
• Soil Macroinvertebrate Diversity in Congaree National Park
• Springs Monitoring at Coronado National Memorial: 2024
• Springs Monitoring at Fort Bowie National Historic Site: 2024
• Springs Monitoring at Gila Cliff Dwellings National Monument: 2024
• Springs Monitoring at Montezuma Castle National Monument: 2024
• Springs Monitoring at Organ Pipe Cactus National Monument: 2024
• Springs Monitoring at Tonto National Monument: 2024
• Springs Monitoring at Tuzigoot National Monument: 2024
• Statistical Abstract: 2025
• Status of Forest Birds in Hawaiʻi Volcanoes National Park: Mixed Results for Native and Non-Native Species
• Wadeable Stream Habitat Monitoring at Horseshoe Bend National Military Park: 2023 Change Report
• Wadeable Stream Habitat Monitoring at Ocmulgee Mounds National Historical Park: 2023 Change Report
• 2024 Socioeconomic Research of National Park Service Visitors: Report on 2024 Data Collection
• Ackerson Meadow Great Gray Owl Prey Inventory
• Cedar Creek and Belle Grove National Historical Park: Noise Monitoring Report 2024
• Inventory of Freshwater Mussels at Ozark National Scenic Riverways, 2023–2024
• Landbird Monitoring at Channel Islands National Park: 2022 Annual Report (Revised)
• Adapting to Climate Change-Driven Loss of Ecologically Important Species and Processes from Park Ecosystems: A Study of Management Options for Glacier National Park Streams in the Context of National Park Service Policy and Guidance—Public Version
• Application of National Park Service Policies to Managing for Wildlife Range and Distribution Shifts in Response to a Changing Climate: A Thought Exercise Focused on a Low-Mobility Listed Species, the Desert Tortoise (Gopherus agassizii)—Public Version
• Assessing Park Staff Perceptions and Use of Climate Futures
• Bryce Canyon National Park Paleontological Resource Management Plan
• Coyote Ecology and Management on the Barrier Islands of North Carolina: Estimating Population Dynamics, Investigating Movement, and Evaluating Fladry as a Targeted Deterrent to Protect Shore-Nesting Birds and Sea Turtles
• Inventory of Rare Bryophytes to Inform High-Use Recreation Site Management in Shenandoah National Park
• Lichen and Bryophyte Inventory and Visitor Use Effects: Mount Rainier National Park, August 2024
• Monitoring the Rare Dune Endemic Eureka Valley Dune Grass, Swallenia alexandrae (Poaceae)
• Moose Distribution and Abundance in Rocky Mountain National Park: 2025 Inventory Results
• Status of Terrestrial Vegetation and Soils at Big Bend National Park, 2020–2024
• Status of Terrestrial Vegetation and Soils at Big Bend National Park, 2020–2024 (Restricted Version)
• Terrestrial Vegetation Monitoring at Cape Hatteras National Seashore: 2023 Data Summary—Cycle 2 and Newly Established Cycle 1 Plots
• Trends in Passerine Abundance in Denali National Park and Preserve, Alaska from 1995–2025
• 2024 Socioeconomic Research of Amistad National Recreation Area: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Arches National Park: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Boston National Historical Park: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Casa Grande Ruins National Monument: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Fort Frederica National Monument: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Fort Larned National Historic Site: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Grand Canyon National Park: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Hawaiʻi Volcanoes National Park: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Homestead National Historical Park: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Indiana Dunes National Park: Report on 2024 Data Collection
• 2024 Socioeconomic Research of John Day Fossil Beds National Monument: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Kennesaw Mountain National Battlefield Park: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Lake Mead National Recreation Area: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Lyndon B. Johnson National Historical Park: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Mammoth Cave National Park: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Minute Man National Historical Park: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Organ Pipe Cactus National Monument: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Padre Island National Seashore: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Point Reyes National Seashore: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Roger Williams National Memorial: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Salem Maritime National Historic Site: Report on 2024 Data Collection
• 2024 Socioeconomic Research of St. Croix National Scenic Riverway: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Vicksburg National Military Park: Report on 2024 Data Collection
• 2024 Socioeconomic Research of Wilson’s Creek National Battlefield: Report on 2024 Data Collection
• Lake Clark National Park: Acoustic Monitoring Report, Coastal Deployments 2018–2023
• Moose (Alces alces) Population Survey in Yukon-Charley Rivers National Preserve, November 2025
• Pacific Island Network Stream Water Quality Protocol: Version 2.0
• Reporting Information for Commercial Air Tour Operations over Units of the National Park System: 2024 Report
• Upland Vegetation Monitoring in Bighorn Canyon National Recreation Area: 2024 Trip Report
• Assessment and Mitigation of Road Mortality of Turtles at Colonial National Historical Park
• Assessment of the Current Condition and Future Vulnerability of Sugar Pine (Pinus lambertiana) in the Sierra Nevada: Evaluating the Drivers of Change in a Declining Species
• Caribou Vital Sign Annual Report for the Arctic Network Inventory and Monitoring Program: September 2024–August 2025
• Environmental DNA Pilot Monitoring Program for Invasive Species and Biodiversity Assessments on Santa Cruz Island: Interim Report, September 2025
• Inventory of Rare, Threatened, and Endangered Plant Species to Inform Woodland Management at Antietam National Battlefield
• Inventory of Reptiles in Capitol Reef National Park
• Inventory of Reptiles in Dinosaur National Monument
• Landbird Monitoring at Channel Islands National Park: 2022 Annual Report
• Plant Community Monitoring at Hot Springs National Park, Arkansas: 2007–2024
• Characterizing Shifts in Fish Community Diversity of Isle Royale National Park’s Inland Lakes
• Inventory of Bat Activity at Pearl Harbor National Memorial: To Inform Historic Preservation and Compliance
• Inventory of Rare, Threatened, and Endangered Plant Species to Inform Woodland Management at Antietam National Battlefield: Sensitive Version
• Landbird Monitoring at Channel Islands National Park: 2023 Annual Report
• Native Mussel Conservation Concerns and Management Needs in National Parks of the Midwest Region
• Population Densities and Trends of Landbirds in the National Park of American Samoa
• Richmond National Battlefield Park: Grassland Inventory and Assessment
• Camp Nelson National Monument: Paleontological Resource Inventory (Public Version)
• Climate Sensitivities of National Parks in the Rocky Mountains
• Coastal Dynamics Monitoring at Padre Island National Seashore, Texas: 2017–2025 Data Summary
• Demonstrating a Lake Superior particle tracking model for research and management applications
• Environmental DNA Monitoring of Invasive Central American Boas in St. Croix at Salt River Bay National Historical Park and Ecological Preserve (SARI)
• Missouri Bladderpod (Physaria Filiformis) at Wilson’s Creek National Battlefield: 2025 Status Report
• Survey of Native Freshwater Mussel Diversity and Survivorship After Reintroduction in Cub Creek, Homestead National Historical Park: 2020–2024
• Vegetation Inventory, Mapping, and Characterization Report, Organ Pipe Cactus National Monument: Volume II, Type Descriptions
• Analysis of Trends in Terrestrial Vegetation at Mediterranean Coast Network Parks: Channel Islands National Park
• Camp Nelson National Monument: Paleontological Resource Inventory (Sensitive Version)
• National Capital Region Network Inventory and Monitoring Program Stream Water Quality and Quantity Monitoring Protocol: Water Chemistry, Nutrient Dynamics, and Surface Water Dynamics Vital Signs, Version 3.0, 2025
• Northern Colorado Plateau Network Landbird Monitoring Report 2025
• Pacific Harbor Seal (Phoca vitulina richardii) Monitoring at Point Reyes National Seashore and Golden Gate National Recreation Area: 2021 Annual Report
• Vegetation Inventory, Mapping, and Characterization Report, Organ Pipe Cactus National Monument: Volume I, Main Report
• Wrangell-St. Elias National Park and Preserve: Geologic Resources Inventory Report
• 2024 National Park Visitor Spending Effects: Economic Contributions to Local Communities, States, and the Nation
• A Comparison of Operational Noise Conditions on the Denali Park Road
• Expansion of the Southeast Alaska Network Vital Signs Monitoring Program to the Outer Coasts of Wrangell-St. Elias National Park and Preserve and Glacier Bay National Park and Preserve
• Invasive Exotic Plant Monitoring at Fossil Butte National Monument: 2024 Field Season
• Invasive Exotic Plant Monitoring at Golden Spike National Historical Park: 2024 Field Season
• Night Skies Data Report: Photometric Assessment of Night Sky Quality at Cape Lookout National Seashore, 2013
• Night Skies Data Report: Photometric Assessment of Night Sky Quality at Great Smoky Mountains National Park, 2008
• Rare Lichens of Shenandoah National Park: An Inventory, Guide, and Conservation Assessment
• Cape Cod National Seashore 2022 Shorebird Monitoring and Management Report
• Cave Monitoring: 2017–2018 Results from Lava Beds National Monument
• Channel Islands National Park: Terrestrial Vegetation Monitoring Annual Report, 2023
• Invasive Exotic Plant Monitoring at Colorado National Monument: 2024 Field Season
• Invasive Exotic Plant Monitoring at Zion National Park: 2023 Field Season
• Northern Colorado Plateau Network landbird monitoring protocol science review: A summary of reviewers’ responses and recommendations
• Terrestrial Vegetation Monitoring at Timucuan Ecological and Historic Preserve: 2023 Data Summary—Cycle 2 and Newly Established Cycle 1 Plots
• Vegetation Community Monitoring at Lincoln Boyhood National Memorial: 2011–2024
• White-Nose Syndrome Surveillance and Bat Monitoring Activities in North Coast and Cascades Network Parks 2016–2024
• Exploring Spatial Patterns of Overflights at Mount Rushmore National Memorial, Updated 2023–2024
• Exploring Spatial Patterns of Overflights at Saguaro National Park
• Invasive Exotic Plant Monitoring at Capitol Reef National Park: 2024 Field Season
• Night Skies Data Report: Photometric Assessment of Night Sky Quality at Canaveral National Seashore
• Night Skies Data Report: Photometric Assessment of Night Sky Quality at Dinosaur National Monument
• Night Skies Data Report: Photometric Assessment of Night Sky Quality at Organ Pipe Cactus National Monument
• Night Skies Data Report: Photometric Assessment of Night Sky Quality at Point Reyes National Seashore
• Night Skies Data Report: Photometric Assessment of Night Sky Quality at Sunset Crater Volcano National Monument
• Night Skies Data Report: Photometric Assessment of Night Sky Quality at Walnut Canyon National Monument
• Night Skies Data Report: Photometric Assessment of Night Sky Quality at Wupatki National Monument
• Prairie and Peregrine Falcon Occupancy and Productivity Monitoring at Pinnacles National Park: 2024 Annual Report
• Wadeable Stream Habitat Monitoring at Kennesaw Mountain National Battlefield Park: 2023 Change Report
• A cooperative multiagency reef fish monitoring protocol for the Florida and US Virgin Islands coral reef ecosystems: Protocol narrative version—2.0
• Area of lakes and ponds continues to decline in Alaska’s Arctic national parks
• Bat species inventory at Big Thicket National Preserve
• Breeding bird monitoring protocol for the Mid-Atlantic Network: Protocol narrative version 2.0
• Determining bat presence and activity in Petroglyph National Monument to inform visitor management
• Invasive exotic plant monitoring at Dinosaur National Monument: 2023 and 2024 field seasons
• Inventory of eastern black rail (Laterallus jamaicensis) to Inform Padre Island National Seashore prescribed fire management
• Inventory of fens and rare fen-indicator plant occurrences at Grand Teton National Park and John D. Rockefeller, Jr. Memorial Parkway
• Landsat-based monitoring of landscape dynamics at Sleeping Bear Dunes National Lakeshore: 1990–2021
• Landscape phenology, vegetation condition, and relations with climate at Cedar Breaks National Monument, 2000–2019
• Landscape phenology, vegetation condition, and relations with climate at Golden Spike National Historical Park, 2000–2019
• Landscape phenology, vegetation condition, and relations with climate at Natural Bridges National Monument, 2000–2019
• Pacific Island landbird monitoring report, Kalaupapa National Historical Park, 2021
• Riparian monitoring of wadeable streams protocol for park units in the Northern Colorado Plateau Network: Version 1.06
• Status of whitebark pine in the Greater Yellowstone Ecosystem: A step-trend analysis with comparisons from 2004 to 2023
• Trends in satellite-derived phenology in grasslands and shrublands of Southern Colorado Plateau Network parks
• US national park units as breeding bird habitat: A comparison of species prevalence and land cover across the midwestern and central United States
• Vegetation trends in pinyon-juniper woodlands in Southern Colorado Plateau Network parks
• 2024 viewshed analysis of Homestead National Historical Park: Updated to include screening provided by trees and structures
• Adapting to climate change-driven loss of ecologically important species and processes from park ecosystems: A study of management options for Glacier National Park streams in the context of National Park Service policy and guidance
• Application of National Park Service policies to managing for wildlife range and distribution shifts in response to a changing climate: A thought exercise focused on a low-mobility listed species, the desert tortoise (Gopherus agassizii)
• Channel Islands National Park: Vegetation classification and mapping project report
• Condition and trends of estuarine water quality and seagrass in Assateague Island National Seashore: Northeast Coastal and Barrier Network, 2005-2022
• Condition and trends of estuarine water quality and seagrass in Fire Island National Seashore: Northeast Coastal and Barrier Network, 2003–2022
• Condition and trends of estuarine water quality in Colonial National Historical Park: Northeast Coastal and Barrier Network, 2008-2022
• Condition and trends of estuarine water quality in Gateway National Recreation Area: Northeast Coastal and Barrier Network, 2003–2022
• Condition and trends of estuarine water quality in George Washington Birthplace National Monument: Northeast Coastal and Barrier Network, 2009-2021
• Cumberland Island National Seashore: Acoustic monitoring report 2022–2023
• Evaluation of 20 years of vegetation change in the Big Meadows landscape of Shenandoah National Park in response to mowing and burning: Application of historic data to identify best practices for future meadow management
• Freshwater snail inventory at Upper Delaware Scenic and Recreational River
• Great Smoky Mountains National Park: Acoustic monitoring report for Cades Cove and Cherokee Orchard roadways, 2023
• Hawai'i Volcanoes National Park: Acoustic monitoring report 2019
• High-precision, high-accuracy elevation data acquisition and geospatial mapping to inform climate change adaptation planning: Charlestown Navy Yard, Boston National Historical Park
• Katahdin Woods and Waters National Monument: Acoustic monitoring report 2022
• Landbird monitoring protocol for the National Capital Region Network: Revision 2.0, 2023
• Landscape disturbance status and trend analysis report for the North Coast and Cascades Inventory and Monitoring Network, 1987–2017
• Landscape phenology, vegetation condition, and relations with climate at Arches National Park, 2000–2019
• Landscape phenology, vegetation condition, and relations with climate at Black Canyon of the Gunnison National Park, 2000–2019
• Landscape phenology, vegetation condition, and relations with climate at Dinosaur National Monument, 2000–2019
• Landscape phenology, vegetation condition, and relations with climate at Fossil Butte National Monument, 2000–2019
• Landscape phenology, vegetation condition, and relations with climate at Zion National Park, 2000–2019
• Macroinvertebrate inventory of high elevation springs in Shenandoah National Park, 2022–2024
• Modeling floatplane noise at Isle Royale National Park: Concessions service scenarios
• Natchez Trace Parkway: Raised profile striping modeling report 2025
• Natural resource conditions at Mesa Verde National Park: Findings and management considerations for selected resources
• Night skies data report: Photometric assessment of night sky quality at Cumberland Island National Seashore
• Night skies data report: Photometric assessment of night sky quality at Katahdin Woods and Waters National Monument
• Night skies data report: Photometric assessment of night sky quality at Niobrara National Scenic River
• Quality assurance plan for the Mid-Atlantic, Northeast Coastal Barrier, and Northeast Temperate Network’s long-term breeding landbird monitoring protocol: Quality assurance plan version 1.0
• Sampling dragonflies for mercury analysis in Grand Canyon National Park, 2018–2024: A contribution of the Dragonfly Mercury Project
• Vegetation community monitoring: Forest structure in Klamath Network parks
• Vegetation response to elk population and habitat management in Rocky Mountain National Park: Analysis of elk and vegetation management plan monitoring data, 2008-2023
• Vicksburg National Military Park white‐tailed deer survey
• Weir Farm National Historical Park: Acoustic monitoring report, 2022–2023
• Condition and trends of estuarine water quality and seagrass in Cape Cod National Seashore: Northeast Coastal and Barrier Network, 2003-2022
• Coral reef ecosystem water temperature monitoring: Protocol narrative—version 1.2
• Exploring spatial patterns of overflights at Acadia National Park
• Invasive exotic plant monitoring at Curecanti National Recreation Area: 2023 field season
• Inventory of Appalachian cottontail in Fort Necessity National Battlefield to inform meadow and forest restoration: Winter 2024 pellet survey
• National Capital Region Network amphibian monitoring protocol: Revision 2.0, 2024
• Natural resource assessment of the proposed Columbia Sensitive Resource Zone, Cuyahoga Valley National Park, Ohio
• Plant community trends at Tallgrass Prairie National Preserve: 2002–2023
• Refinement of a grafting program for the propagation of BBD-resistant American beech
• Seeps and springs inventory, Chattahoochee River National Recreation Area: Level 1 report
• Statistical abstract: 2024
• Tule Springs Fossil Beds National Monument: Acoustic monitoring report 2019–2020
• Wadeable stream habitat monitoring at Chattahoochee River National Recreation Area: 2021 change report
• Water quality monitoring in the North Coast and Cascades Network: 2011–2021 data summary
• Assessment of estuarine water quality at Canaveral National Seashore: 2024 data summary
• Assessment of estuarine water quality at Timucuan Ecological and Historic Preserve: 2023 data summary
• Exploring spatial patterns of overflights at Glacier National Park
• Glacier monitoring in the Central Alaska Network: Data quality standards, version 1.0
• Glacier monitoring in the Central Alaska Network: Protocol narrative, version 1.0
• Great Sand Dunes National Park and Preserve: Ungulate use and wetland condition in the ungulate management plan baseline period (2016–2019)
• Inventory of white pine blister rust, fire, and bark beetles in sugar pine at Yosemite National Park
• Night skies data report: Photometric assessment of night sky quality at Lassen Volcanic National Park
• Night skies data report: Photometric assessment of night sky quality at Sequoia and Kings Canyon National Parks
• Rare plant survey for Assateague Island National Seashore, Maryland
• Rocky intertidal monitoring: 2021–2022 results from Redwood National and State Parks
• Sleeping Bear Dunes National Lakeshore: Acoustic monitoring report, 2022
• Vegetation and Soil Trends, Black Canyon of the Gunnison National Park and Curecanti National Recreation Area, 2011–2022
• Vegetation inventory, mapping, and characterization report, Chiricahua National Monument: Volume II, type descriptions
• Vegetation inventory, mapping, and characterization, Chiricahua National Monument: Volume I, main report
• Wet meadows at Sequoia and Kings Canyon National Parks in a changing climate: A resist–accept–direct (RAD) management application study (revised 2025)
• Wilson’s Creek National Battlefield: Geologic resources inventory report
• Assessing risk for enhanced cyanobacteria, phytoplankton, and pathogens with changes in water level regime with potential application to Lake Powell and Lake Mead: A mixed methods literature review
• Assessment of estuarine water quality at Cumberland Island National Seashore: 2022 data summary
• Assessment of estuarine water quality at Fort Matanzas National Monument: 2022 data summary
• Assessment of estuarine water quality at Fort Pulaski National Monument: 2023 data summary
• Best practices for managing bank erosion within the National Park Service and National Wild and Scenic River System
• Exploring spatial patterns of overflights at Denali National Park and Preserve
• Exploring spatial patterns of overflights at Haleakalā National Park
• Inventory of bog turtles for the Appalachian National Scenic Trail
• Mammoth Cave National Park: Paleontological resource inventory (public version)
• Northern Harding Icefield glacier mass balance summary: 2010–2017
• Reporting information for commercial air tour operations over units of the National Park System: 2021–2023 report
• Riverscape interpretation in Great Basin National Park: A geomorphic assessment of streams and riparian areas
• Spatial patterns of overflights at Bryce Canyon National Park, updated 2023–2024
• A review of the effects of climate change on visitor use in US public lands and waters
• Carlsbad Caverns National Park southwestern willow flycatcher surveys and intensive point count surveys at Rattlesnake Springs, 2022 and 2023: Final report
• Effigy Mounds National Monument: Paleontological resource inventory (public version)
• Inventory and nesting characteristics of northwestern pond turtles (Actinemys marmorata) in Point Reyes National Seashore and North District Golden Gate National Recreation Area
• Landscape phenology, vegetation condition, and relations with climate at Curecanti National Recreation Area, 2000–2019
• Status of whitebark pine in the Greater Yellowstone ecosystem: A step-trend analysis with comparisons from 2004 to 2019
• A metapopulation strategy to support long term conservation of genetic diversity in Department of the Interior bison
• Climate and species traits shape responses of alpine flora in the US Rocky Mountains to a changing world: Analysis of five GLORIA sites across the southern Rockies
• Northern Colorado Plateau Network landbird monitoring report 2024
• Vegetation mapping inventory project: Death Valley National Park
• Vegetation mapping inventory project: Mojave National Preserve and Castle Mountains National Monument
• Wet meadows at Sequoia and Kings Canyon National Parks in a changing climate: A resist-accept-direct (RAD) management application study
• Caribou vital sign annual report for the Arctic Network Inventory and Monitoring Program: September 2023–August 2024
• Climate change adaptation practices and possibilities considered by the National Park Service Alaska Leadership Council in 2019: Summary of an ALC exercise (technical assistance request 10860)
• Cuyahoga Valley National Park: Paleontological resource inventory (public version)
• Lagomorph ladders: Assessing a multi-host community and potential for spillover of rabbit hemorrhagic disease at Great Sand Dunes National Park and Preserve (revised)
• Long-term trend in the aquatic macroinvertebrate community of the Mancos River at Mesa Verde National Park: Aquatic macroinvertebrate monitoring 2008-2019
• Natural resource assessment of the Barrett’s Farm Unit: Minute Man National Historical Park
• Pre- and post-storm inventory of endangered Partula radiolata snails at Asan Ridge, Guam: Revised July 2024
• Semi-arid plant communities of the Southern Colorado Plateau in relation to regional climate context and local topoedaphic conditions: Comparing species abundance patterns across a network of sites to identify climate-driven vulnerabilities and inform hypotheses about future composition shifts
• Snowshoe hare population trends at mineral and non-mineral sites in the central Brooks Range, Alaska: Final report on the snowshoe hare ecology project, 1997–2023
• White-tailed deer monitoring at Arkansas Post National Memorial, Arkansas: 2005–2024 trend report
• Analysis of stream types in Klamath Network parks based on physical habitat and chemical characters
• Bird community monitoring at Tallgrass Prairie National Preserve, Kansas: Status report 2001–2023
• Channel Islands National Park: Terrestrial vegetation monitoring annual report—2019
• Desert tortoise inventory at Lake Mead National Recreation Area: 2022 line distance sampling surveys
• Digital vegetation database and map for Big South Fork National River and Recreation Area: Final report
• Effigy Mounds National Monument: Paleontological resource inventory (sensitive version)
• Fort Davis National Historic Site: Geologic resources inventory report
• George Washington Carver National Monument: Geologic resources inventory report
• Landbird monitoring: 2023 results from Oregon Caves National Monument and Preserve, Lava Beds National Monument, and Redwood National and State Parks
• Natural resource condition assessment: Puʻukoholā Heiau National Historic Site
• North Coast and Cascades Network landbird monitoring: Report for the 2023 field season
• Richmond National Battlefield Park: Geologic resources inventory report
• Saratoga National Historical Park: Geologic resources inventory report
• Terrestrial vegetation monitoring at Moores Creek National Battlefield: 2022 data summary
• Climate summary—Grand Teton National Park: January 2024
• Colonial nesting birds in Biscayne National Park: 2021–2022 nesting year summary
• Cuyahoga Valley National Park: Paleontological resource inventory (sensitive version)
• Habitat use and foraging ecology of bats in Morristown National Historical Park: Effects of invasive vegetation
• Invasive plant monitoring in the Mediterranean Coast Network: Santa Monica Mountains National Recreation Area 2016–2020 annual report
• Land Cover Summary Statistics for Greater Yellowstone Network Park Units
• Land Cover Summary Statistics for Klamath Network Park Units
• Land cover summary statistics for Pacific Island Network park units
• Landscape phenology, vegetation condition, and relations with climate at Bryce Canyon National Park: 2000–2019
• Long-term monitoring of coho salmon and steelhead during freshwater life stages in coastal Marin County: 2019 annual report
• Mammoth Cave National Park: Paleontological resource inventory (sensitive version)
• Modelling effects of flow withdrawal scenarios on riverine and riparian features of the Yampa River in Dinosaur National Monument
• Night skies data report: Photometric assessment of night sky quality at Haleakalā National Park
• Petersburg National Battlefield: Geologic resources inventory report
• Riparian landbird monitoring in Golden Gate National Recreation Area and Point Reyes National Seashore: Progress report for 2021–2023
• Terrestrial vegetation monitoring at Canaveral National Seashore: 2022 data summary—version 1.1
• Washita Battlefield National Historic Site: Geologic resources inventory report
• White-tailed deer (Odocoileus virginianus) density estimates using motion-sensitive cameras: Flight 93 National Memorial and Friendship Hill National Historic Site
• 2023 national park visitor spending effects: Economic contributions to local communities, states, and the nation
• Abundance and distribution of white-tailed deer on First State National Historical Park and surrounding lands
• Applying mycorrhizal critical loads of nitrogen to US federal lands containing forested and Mediterranean shrubland ecosystems
• Carlsbad Caverns National Park: Acoustic monitoring report, 2019
• Effects of climate change and atmospheric nitrogen deposition on forest understory vegetation communities in selected U. S. national parks
• Exceedance of critical loads of nitrogen and sulfur deposition across national parks: Comparing 2015–2017 CMAQ and TDep model outputs
• Exploring spatial patterns of overflights at Olympic National Park
• Fog monitoring on the Point Loma Peninsula at Cabrillo National Monument: 2023 annual report
• Forest vegetation monitoring protocol (version 2.1): Great Lakes Inventory and Monitoring Network
• Hubbell Trading Post National Historic Site: Geologic resources inventory report
• Little Shoepack Lake muskellunge (Esox masquinongy) population estimate and genetic evaluation of muskellunge from Shoepack and Little Shoepack lakes
• Natural resource condition assessment: George Washington Memorial Parkway (2024 revision)
• Roosevelt-Vanderbilt National Historic Sites: Geologic resources inventory report
• Spring wetland flora inventory—Colorado National Monument survey report
• Spring wetland flora inventory—Curecanti National Recreation Area: Survey report
• Terrestrial vegetation monitoring at Horseshoe Bend National Military Park: 2022 data summary
• 2022 monitoring and tracking wet nitrogen deposition at Rocky Mountain National Park: May 2024
• Canyon de Chelly National Monument: Geologic resources inventory report
• Fisheries inventories at Rocky Mountain National Park to inform cutthroat trout conservation and recreational angling decision post-fire
• Integrated coastal climate change vulnerability assessment: George Washington Birthplace National Monument
• Landsat-based monitoring of landscape dynamics at Saint Croix National Scenic Riverway: 1990–2020
• Natural resource condition assessment: War in the Pacific National Historical Park
• Spring wetland flora inventory — Black Canyon of the Gunnison National Park: Survey report
• Water quality in the Northern Colorado Plateau Network: Water years 2019–2022
• White-tailed deer monitoring at Pea Ridge National Military Park, Arkansas: 2005–2023 trend report
• Yellow-billed cuckoo surveys at Petrified Forest National Park: Final report for the 2023 field season
• American Memorial Park: Geologic resources inventory report
• Assessment of estuarine water and sediment quality at Cumberland Island National Seashore: 2017 data summary—version 1.1
• Baseline vegetation mapping of National Capital Region parks in Maryland, Virginia, West Virginia, and the District of Columbia: Part 1—final report
• Bird monitoring at Effigy Mounds National Monument, Iowa: Status report 2009–2022
• Bird monitoring at Herbert Hoover National Historic Site, Iowa: Status report 2005–2022
• Bird monitoring at Homestead National Historical Park, Nebraska: Status report 2009–2022
• Bird monitoring at Pipestone National Monument, Minnesota: Status report 2009–2022
• Black rail inventory at Cape Lookout and Cape Hatteras national seashores
• Chaco Culture National Historical Park: Paleontological site monitoring protocol
• Divergent trends in distribution and abundance of landbirds in low and high elevation habitats of the Kaʻū Rainforest
• Exploring spatial patterns of overflights at Bryce Canyon National Park
• Grassland bird and raptor inventory of Harpers Ferry National Historical Park, 2022
• New River Gorge Cliff Line Bat Inventory Survey
• San Antonio Missions National Historical Park: Geologic resources inventory report
• Spring wetland flora inventory – Bryce Canyon National Park: Survey report
• Spring wetland flora inventory – Capitol Reef National Park: Survey report
• Spring wetland flora inventory — Dinosaur National Monument: Survey report (revised)
• Statistical abstract: 2023
• Status and trends of landbird populations in the Northern Colorado Plateau Network: 2023 field season
• The impact of sea level rise during nor’easters in New England: Acadia National Park, Boston Harbor Islands, Boston National Historical Park, and Cape Cod National Seashore
• Vulnerability assessment and conservation recommendations for the northern spotted owl in Marin County, California
• Bryce Canyon National Park: Paleontological resource inventory (public version)
• Colorado National Monument: Paleontological resource inventory (public version)
• Dall’s sheep survey within Yukon-Charley Rivers National Preserve: July 2023
• Denali National Park and Preserve paleontological resources management plan
• Exploring spatial patterns of overflights at Badlands National Park
• Exploring spatial patterns of overflights at Hawai‘i Volcanoes National Park
• Fort Larned National Historic Site: Geologic resources inventory report
• Geomorphic and ecological responses to human modification of the Fremont River, Capitol Reef National Park, Utah
• Lagomorph ladders: Assessing a multi-host community and potential for spillover of rabbit hemorrhagic disease at Great Sand Dunes National Park and Preserve
• Land use and dog park associations with Escherichia coli in the Chattahoochee River National Recreation Area watershed
• Landbird monitoring: 2022 results from Crater Lake National Park, Lassen Volcanic National Park, Oregon Caves National Monument and Preserve, and Whiskeytown National Recreation Area
• Minidoka National Historic Site: Acoustic monitoring report, 2022
• Natural resource conditions at Cedar Creek & Belle Grove National Historical Park: Findings & management considerations for selected resources
• Pre- and post-storm inventory of endangered Partula radiolata snails at Asan Ridge, Guam
• Red-tailed boa (Boa constrictor) surveys at Salt River Bay National Park, St. Croix U.S. Virgin Islands: 2023 report of activities
• Sagamore Hill National Historic Site: Geologic resources inventory report
• Status and trends of water quality in the Mid-Atlantic Inventory and Monitoring Network, water years 2011–2023
• Terrestrial vegetation monitoring at Cape Lookout National Seashore: 2022 data summary
• 2021 data summary of wet nitrogen deposition at Rocky Mountain National Park
• Aquatic community monitoring at Herbert Hoover National Historic Site, 2008–2017
• Bryce Canyon National Park: Paleontological resource inventory
• Cabrillo National Monument: Acoustic monitoring report, 2021
• Colorado National Monument: Paleontological resource inventory (sensitive version)
• Craters of the Moon National Monument and Preserve: Acoustic monitoring report, 2017
• Monitoring ozone and associated foliar injury at Cumberland Piedmont Network parks: Protocol narrative—version 2.0
• Status and distribution of Odonates at Cape Cod National Seashore
• Status and trend of upland vegetation and soils at Dinosaur National Monument, 2010–2020
• Tahoma Creek Bridge focused condition assessment
• Using transect sampling and road cruising surveys to estimate abundance and distribution of sidewinders (Crotalus cerastes) in Saguaro National Park, Tucson Mountain District: Final report

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