Search datasets
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This dataset supports the [SWAMP Data Dashboard](https://gispublic.waterboards.ca.gov/swamp-data/), a public-facing tool developed by the [Surface Water Ambient Monitoring...
Search relevance: 143.42 | Views last month: 2 | Catalog Last Checked: October 24, 2026 at 08:43 PM -
This dataset contains tree health information in 2022 for ten trees in Buttonland Swamp, part of the Cache River Watershed in Illinois. The data includes the height of the trees along with their...
Search relevance: 114.50 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:24 PM -
This study examined long-term changes in ground height using Surface Elevation Tables (SETs). Measurements were taken in the floodplains of the Cache River at Buttonland Swamp in southern...
Search relevance: 112.86 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:40 PM -
This dataset is part of a population model of Buttonland Swamp in the Cache River Watershed of Illinois. The modeling spans three decades of data from 1990 to 2021. This dataset is used to compare...
Search relevance: 110.67 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:00 PM -
This dataset represents annual reproductive litterfall collections and seedling data from Crawford Tract, Eagle Pond, Section 8 Woods, Deer Pond, Wildcat Bluff, Snake Hole, and Heron Pond from...
Search relevance: 108.95 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 09:57 PM -
Plot-level field data were collected in the summer of 2014 to estimate aboveground and belowground biomass in the Great Dismal Swamp National Wildlife Refuge and Dismal Swamp State Park in North...
Search relevance: 105.80 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:34 PM -
Mapping of the current distributions of forest-cover types across the Great Dismal Swamp National Wildlife Refuge (the swamp) is critical to understanding the success of ongoing hydrologic and...
Search relevance: 105.02 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:13 PM -
This dataset represents root bag data from Buttonland Swamp part of Cache River Watershed, Illinois from 2003 to 2022. The data includes root bag dimension data such as length, diameter and volume...
Search relevance: 104.61 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:14 PM -
The Great Dismal Swamp (the swamp) is a forested peatland in southeastern Virginia and northeastern North Carolina. Since early colonial times, timber harvesting and drainage through a network of...
Search relevance: 104.26 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 10:28 PM -
This study evaluated the use of dissolved carbon dioxide as a control method for juvenile red swamp crayfish (Procambarus clarkii). Four concentrations of CO2 and a control were administered to 18...
Search relevance: 103.46 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 08:55 PM -
This study deployed acoustic telemetry into a red swamp crayfish-infested water retention pond (1.0 ac) near Novi, Michigan to document the movements and behavior of telemetered red swamp crayfish...
Search relevance: 98.93 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:47 PM -
Timeseries data from 'CRABTREE SWAMP AT CONWAY, SC (USGS 02110701)' (gov_usgs_nwis_02110701)
Search relevance: 95.43 | Views last month: 2 | Catalog Last Checked: October 28, 2026 at 01:29 AM -
Asian swamp eels (Percomorpha, Synbranchiformes, Synbranchidae, Monopterus) were discovered in Florida in the 1990s and considered established as early as 1997. We report initial detection in...
Search relevance: 93.10 | Views last month: 3 | Catalog Last Checked: September 11, 2026 at 11:08 PM -
The U.S. Geological Survey (USGS), in cooperation with the U.S Fish and Wildlife Service, has investigated the hydrology of the Great Dismal Swamp (Swamp) National Wildlife Refuge (Refuge) in...
Search relevance: 91.88 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:07 PM -
SWAMP provides a tool for wildlife management stakeholders to predict the effects of landscape changes on populations of foragers, specifically focused on waterfowl and other migratory birds....
Search relevance: 90.77 | Views last month: 0 | Catalog Last Checked: September 11, 2026 at 11:38 PM -
These data provide an accurate high-resolution shoreline compiled from imagery of Dismal Swamp Canal, VA-NC . This vector shoreline data is based on an office interpretation of imagery that may...
Search relevance: 85.46 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 04:17 PM -
This data was collected to determine responses of red swamp crayfish and rusty crayfish to CO2-enriched water to determine the utility of CO2 as a crayfish control tool. Avoidance tests, emergence...
Search relevance: 84.79 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:44 PM -
Annual root production over time was measured by collecting data on ingrowth into mesh root bags. The study was conducted on tidal freshwater swamp environments subjected to salinity intrusion at...
Search relevance: 84.69 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:54 PM -
Pollen data were generated from surface samples collected in known vegetation classes in Great Dismal Swamp National Wildlife Refuge to support paleoecological research on long-term patterns of...
Search relevance: 83.96 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:11 PM
