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California Fish Passage Assessment Database [ds69]
The Passage Assessment Database (PAD) geospatial file contains locations of known and potential barriers to salmonid migration in California streams with additional information... -
Landslide Inventory for the Little North Santiam River Basin, Oregon
This geodatabase is an inventory of existing landslides in the Little North Santiam River Basin, Oregon (2009). Each landslide feature shown has been classified according to a... -
Herp Coverboard Sampling - Spears and Didion Ranches [ds324] Extended Table
These data are detections of reptiles in 2006 under 2 ft x 2 ft dimension plywood coverboards at four of the 15 sample points at Spears and Didion Ranches, Placer County,... -
Riparian Area Raptors - Sierra Nevada Foothills [ds294]
These data are point locations where hawks and owls (raptors) were detected during playback surveys conducted between 28 March 2005 and 21 July 2005 along 36 randomly selected... -
Invasive Plant Prioritization for Inventory and Early Detection at...
In 2015, a workshop was held for Guadalupe-Nipomo Dunes National Wildlife Refuge to 1) review the refuge conservation situation (goals, objectives, conservation priorities), 2)... -
Snags - Spears and Didion Ranches [ds317]
These data are the characteristics of the individual snags (standing dead trees) found at 15 sample points with three 0.05-ha circular plot habitat samples taken in 2005 at... -
Vegetation - Anza-Borrego Desert State Park [ds165]
The Anza Borrego Desert State Park (ABDSP) Vegetation Map depicts vegetation within the Park and its surrounding environment. The map was prepared by the Department of Fish and... -
Alternative Geothermal Power Production Scenarios
The information given in this file pertains to Argonne life-cycle analyses (LCAs) of the plant cycle stage for a set of ten new geothermal scenario pairs, each comprised of a... -
Vegetation - Suisun Marsh, Change 1999 to 2003 [ds164]
This vegetation mapping project of Suisun Marsh blends ground-based classification, aerial photo interpretation, and GIS editing and processing. The method is based on the... -
Chinook Abundance - Linear Features [ds181]
The dataset ds181_Chinook_ln is a product of the CalFish Adult Salmonid Abundance Database. Data in this shapefile are collected from stream sections or reaches where Chinook... -
Camas NWR Invasive Plant Inventory - Grid-based: Survey Grid (50 x 50 m) for...
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... -
Inland Fisheries [ds192]
This dataset is a subset of the Tuolumne Aquatic Resources Relational Inventory (TARRI) compiled by Brian Quelvog, California Department of Fish and Game. The database focuses... -
Harbor Seals [ds106]
In May of 2001, the California Department of Fish and Game (CDFG) conducted an aerial photographic survey of the California coast and the offshore Channel Islands to obtain a... -
Snags - Spears and Didion Ranches [ds317]
These data are the characteristics of the individual snags (standing dead trees) found at 15 sample points with three 0.05-ha circular plot habitat samples taken in 2005 at... -
Minidoka NWR Invasive Plant Inventory - Grid-based: Survey Grid (50 x 50 m)...
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... -
Aquatic Organisms [ds193]
This dataset is a subset of the Tuolumne Aquatic Resources Relational Inventory (TARRI) compiled by Brian Quelvog, California Department of Fish and Game. The database focuses... -
Vegetation - Suisun Marsh - Change 1999 to 2000 [ds163]
This vegetation mapping project of Suisun Marsh blends ground-based classification, aerial photo interpretation, and GIS editing and processing. The method is based on the... -
Ridgefield NWRC Invasive Plant Inventory - Grid-based: Survey123 results on...
This geospatial dataset consists of points corresponding to the center of 50 x 50 m grid cells which were surveyed for a finite set of target invasive plant species on... -
NCRN American Chestnut Inventory Data 2014
National Capital Region Network American Chestnut Inventory Data Summary 2014. This dataset represents the first four years of forest vegetation monitoring (2006-2009) by the... -
United States Register of Introduced and Invasive Species
Introduced (non-native) species that become established may eventually become invasive, so tracking introduced species provides a baseline for effective modeling of species...