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R1: Oregon Coast: 2014 Aerial Photography of Nesting Seabird Colony Islands for Monitoring Purposes - Selected Raw Images Used to Manual Count Nesting Seabirds and Flight Information
Photography from helicopter taken for the purposes of resource monitoring, specifically seabird colony status and distribution. Oregon Coast aerial and boat based photography... -
R1: Oregon Coast: 1988 Aerial Photography of Nesting Seabird Colony Islands for Monitoring Purposes - Selected (Colony) Images Used For Counting, Geospatial Representation
Photography from helicopter taken for the purposes of resource monitoring, specifically seabird colony status and distribution. Oregon Coast aerial and boat based photography... -
Sequoyah National Wildlife Refuge land cover and waterfowl habitat classification using SPOT-5 imagery
developing effective habitat conservation and management strategies. The relationship between available habitat and waterfowl numbers obtained from aerial survey transects is... -
Sewall Vegetation Classification and Imagery for Block Island, Canaan Valley, Cherry Valley, Conscience Point, Elizabeth A. Morton, Erie, Featherstone, Great Swamp, James River, John H. Chafee, Mason Neck, Ninigret, Nomans Land Island, Occoquan Bay, Presquile, Patuxent Research Refuge, Rappahannock River Valley, Sachuest Point, Seatuck, Target Rock, Trustom Pond, Wallkill, Wertheim National Wildlife Refuges
James W. Sewall Company used its standard photointerpretation and ortho-mapping workflow on 112K acres across the North Atlantic - Appalachian region. Refuges include: Block... -
Data: Deployment and Recovery of GPS tags on MacGillivray’s Seaside Sparrows
This reference contains 3 data files associated with the initial deployment of GPS tags on MacGillivray’s Seaside Sparrow a subspecies of seaside sparrow petitioned for listing... -
Canaan Valley NWR forest inventory factory database used to generate statistics and summary Excel-based reports
Canaan Valley NWR forest inventory factory database used to generate statistics and summary Excel-based reports -
Primary model inputs and intermediaries (packaged datasets) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis)
This packaged data collection contains the two compiled input surfaces (habitat surface and resistance surface) that were used to derive habitat cores and movement corridors in... -
Power Pole Density Models to Inform Spatial Prioritization for Mitigating Avian Electrocutions (full version)
Geospatial data for power pole density models, including model raster (.tif), layer file (.lyr), boundary file (.shp), and example map (.png). This version combines individual... -
Northeast Forest Inventory Database Management System
The Forest Inventory Database Management System is made of three parts; the factory database where field data is ingested and calculations, relationships, and summaries are... -
Water Quality Data from Kanuti National Wildlife Refuge Water Quality Assessment in Alaska Refuges Project sites.
Water quality tabular dataset provided by the USGS National Water Quality Laboratory in Denver, Colorado. -
Predicted Total and Proportion Grassland Loss (2021-2031)
These rasters represent landscape-scale (i.e., 3.6 x 3.6 km window) predictions of unprotected grassland loss (i.e., grass, shrub, herbaceous wetland cover) from 2021-2031 at... -
Invasive Plant Prioritization for Inventory and Early Detection at Desert and Pahranagat National Wildlife Refuges - Data Documentation
In 2021, a workshop was held for Desert and Pahranagat National Wildlife Refuges to 1) review the refuge conservation situation (goals, objectives, conservation priorities), 2)... -
Raw side-scan sonar data relating to Chena River habitat mapping in 2022
Raw data files downloaded from from a side-scan sonar unit (Humminbird Helix 15) generated while conducting transects throughout the lower Chena River to create a substrate map... -
Barrens topminnow (Fundulus julisia) proposed critical habitat
Barrens topminnow (Fundulus julisia) proposed critical habitat unit coordinates/plot points are provided here as a text file. As noted in the proposed rule... -
Mobile acoustic bat monitoring DATA for National Wildlife Refuges in Regions 2, 3, and 4.
Microsoft Access database contains mobile acoustic bat detections along road-based transects on NWRs and several Ecological Service Field Offices. Species identification was... -
Geospatial Data Set for the Riparian Health Assessment of the Charles M. Russell National Wildlife Refuge
Polygons of areas sampled on CMR for riparian health assessment. -
R1: Oregon Coast: 1988 Aerial Photography of Nesting Seabird Colony Islands for Monitoring Purposes - Stitched Image (Mosaics) Used to Manual Count Nesting Seabirds
Photography from helicopter taken for the purposes of resource monitoring, specifically seabird colony status and distribution. Oregon Coast aerial and boat based photography... -
WBPHS Visibility Correction Factors, 1955-Present
The Visibility Correction Factors (VCFs) from 1955 to 2024 for the Traditional Survey Area of the Waterfowl Breeding Population and Habitat Survey. This data view presents the... -
Camas NWR: Invasive Plant Inventory - Grid-based: Survey Grid (50 x 50 m) for Conducting Field-based Invasive Plant Surveys
This dataset was created to facilitate field-based invasive plant surveys. Each grid-cell constitutes a possible survey area within which a field surveyor documents the... -
R1: Oregon Coast: 2012 Aerial Photography of Nesting Seabird Colony Islands for Monitoring Purposes - Selected Raw Images Used to Manual Count Nesting Seabirds and Flight Information
Photography from helicopter taken for the purposes of resource monitoring, specifically seabird colony status and distribution. Oregon Coast aerial and boat based photography...
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