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Pacific Island Network Anchialine Pool Database
Anchialine pools are brackish water systems fed by subsurface groundwater (freshwater) and tides (sea water), with no surface connection to the ocean. Although anchialine pools... -
Level IV Ecoregions of the Conterminous United States
Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to serve as a spatial framework... -
Pacific Island Network Anchialine Pool Database
Anchialine pools are brackish water systems fed by subsurface groundwater (freshwater) and tides (sea water), with no surface connection to the ocean. Although anchialine pools... -
Omernik's Level III Ecoregions Of The Conterminous United States
Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to serve as a spatial framework... -
Streams Monitoring Database, 2011-2018
Relational MS Access database that holds all data from monitoring streams in the Klamath I&M Network. Observations of stream characteristics (physical, chemical, and biological... -
Field data for Mid-Atlantic Network and Northeast Coastal and Barrier...
This database contains field data collected during the 2007-2010 field seasons at 316 forest vegetation plots in 11 parks within the Mid-Atlantic and Northeast Coastal and... -
NCCN Alpine and Subalpine Vegetation Monitoring Sample Design Geodatabase
The geodatabase represents the sampling design used to meet the project's purpose. The sampling design relies upon spatially balanced GRTS sampling. Geodatabase representing the... -
Terrestrial Vegetation Monitoring Database
Observations of plant species at Crater Lake NP, Lassen Volcanic NP, Lava Beds NM, Oregon Caves NMP, Redwood NSP, and Whiskeytown NRA. -
Klamath Network mountain ponds and lakes monitoring master data: 2013-2019
Data from ponds and lakes surveyed during lake monitoring at CRLA, LAVO, and REDW, starting in 2013. See protocol (https://irma.nps.gov/DataStore/Reference/Profile/21820404). -
Klamath Network mountain ponds and lakes monitoring master data: 2013-2019
Data from ponds and lakes surveyed during lake monitoring at CRLA, LAVO, and REDW, starting in 2013. See protocol (https://irma.nps.gov/DataStore/Reference/Profile/21820404). -
ALFA Biological Monitoring - NNMREC South Energy Test Site, Offshore of Newport, OR
Acoustic Pilot surface survey at the South Energy Test Center at Newport (Oregon). Data collected with a SIMRAD EK-60 echosounder using four frequencies (38, 70, 120 and 200 kHz). -
NCRN Bird Monitoring Data 2019
This dataset represents 2019 NCRN forest and grassland bird monitoring. Data were collected on avian abundance/density and distribution in the National Capital Region as part of... -
NCCN Alpine and Subalpine Vegetation Monitoring Sample Design Geodatabase
The geodatabase represents the sampling design used to meet the project's purpose. The sampling design relies upon spatially balanced GRTS sampling. Geodatabase representing the... -
AKR Exotic Plant Management (EPMT) Geodatabase
Exotic plant survey polygon data representing infested or non-infested areas including inventory, treatment, and monitoring efforts. Polygons are generated by 1) collecting... -
NCCN Landbird Monitoring Sample Design Geodatabase
The geodatabase represents the sampling design used to meet the project's purpose. The sampling design relies upon systematic sampling for smaller parks (LEWI and SAJH) and... -
NCRN Bird Monitoring Data 2019
This dataset represents 2019 NCRN forest and grassland bird monitoring. Data were collected on avian abundance/density and distribution in the National Capital Region as part of... -
NCCN Forest Vegetation Monitoring Sample Design Geodatabase
The geodatabase represents the sampling design used to meet the project's purpose. The sampling design relies upon spatially balanced GRTS sampling. Geodatabase representing the... -
Pacific Island Network Anchialine Pool Database - Pilot Data
Anchialine pools are brackish water systems fed by subsurface groundwater (freshwater) and tides (sea water), with no surface connection to the ocean. Although anchialine pools... -
EnviroAtlas - Agricultural Buffers by 12-Digit HUC for the Conterminous United States
This EnviroAtlas dataset estimates the average agricultural buffer width, the percentage of agricultural lands with flow paths that would intersect natural land cover before... -
NCBN Saltmarsh Vegetation and Nekton Monitoring Database
As part of the Northeast Coastal & Barrier Network's Salt Marsh Monitoring program, Network staff continues to sample vegetation and nekton at several park units. This file...