Catalog - Data.gov

Found 616 datasets matching "Species Biomass".

#1 Federal
AfriSAR: Mondah Forest Tree Species, Biophysical, and Biomass Data, Gabon, 2016
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset provides plot-level estimates of basal area, aboveground biomass, number of trees, maximum tree height, and basal-area-weighted wood specific gravity that were derived from...
- none
- zip
- pdf
- html
- none
Search relevance: 143.36 | Views last month: 0
#2 Federal
Pre-Delta-X: Vegetation Species, Structure, Aboveground Biomass, MRD, LA, USA, 2015
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset provides vegetation species, height, stem density and diameter, and species aboveground biomass (AGB) measurements collected at herbaceous and forested wetland sites across the...
- none
- zip
- pdf
- none
- html
- none
Search relevance: 127.91 | Views last month: 0
#3 Federal
Forest Inventory and Analysis Woodland Species Forest Biomass (Image Service)
- Organization: Department of Agriculture
- Updated: 2025-09-19
The U.S. has been providing national-scale estimates of forest carbon stocks and stock change to meet United Nations Framework Convention on Climate Change reporting requirements for years....
- none
- api
- xml
Search relevance: 105.37 | Views last month: 0
#4 Federal
Predicting biomass and carbon stocks of tall shrub species in a degraded wetland site
- Organization: Department of the Interior
- Updated: 2021-03-17T00:00:00Z
Quantification of the carbon stocks contained in non-tree vegetation that has invaded a degraded salt marsh because of severe constraints on the marsh’s natural tidal flows.
- xls
- none
- xls
- xls
- xls
- xls
- +1 more
Search relevance: 98.85 | Views last month: 1
#5 Federal
Data release for: Evaluating k-nearest neighbor (kNN) imputation models for species-level aboveground forest biomass mapping in Northeast China
- Organization: Department of the Interior
- Updated: 2020-08-20T00:00:00Z
Quantifying spatially explicit or pixel-level aboveground forest biomass (AFB) across large regions is critical for measuring forest carbon sequestration capacity, assessing forest carbon balance,...
- xml
- xml
Search relevance: 88.55 | Views last month: 0
#6 Federal
Metadata from: Mob and rotational grazing influence pasture biomass, nutritive value, and species composition
- Organization: Department of Agriculture
- Updated: 2025-11-21
This is digital research metadata corresponding to a published manuscript in Agronomy Journal, "Mob and rotational grazing influence pasture biomass, nutritive value, and species composition",...
- html
Search relevance: 84.74 | Views last month: 0
#7 Federal
BOREAS TE-06 Biomass and Foliage Area Data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
The BOREAS TE-06 team collected several data sets in support of its efforts to characterize and interpret information on the plant biomass, allometry, biometry, sapwood, leaf area index, net...
- none
- zip
- none
- pdf
- none
- pdf
- +4 more
Search relevance: 69.76 | Views last month: 0
#8 Federal
Supplemental Data: Baseline Inventory of Orthoptera and other high quality invertebrate food sources of the endangered Mississippi Sandhill Crane.
- Organization: Department of the Interior
- Updated: 2019-12-01T00:00:00Z
Six files represent data to quantified abundance of Orthoptera and other potential arthropod prey of the Mississippi Sandhill Crane and their relationship to aboveground net primary production...
- xls
- xls
- xls
- xls
- xls
- xls
Search relevance: 68.82 | Views last month: 0
#9 Federal
Species biomasses, water temperature, salinity and biodiversity indices in Apalachicola Bay from 2000-01-01 to 2049-12-31 (NCEI Accession 0277216)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-05-22T00:00:00.000+00:00
A coupled Delft3D hydrodynamic and Ecopath with Ecosim and Ecospace (EwE) food web modeling approach was used to demonstrate the range of temporal and spatial changes in water temperature,...
- none
- none
- none
- none
- none
- none
- +1 more
Search relevance: 67.11 | Views last month: 0
#10 Federal
Understory Vegetation Biomass from Selected Burned and Unburned sites in Alaska
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset provides measurements of vegetation biomass from 11 locations across Alaska during 2016 to 2018. Vegetation was harvested from plots that were located at the end of previously...
- none
- none
- zip
- pdf
- html
- none
Search relevance: 65.85 | Views last month: 0
#11 Federal
SAFARI 2000 Stem and Canopy Characterization, Kalahari Transect, 1995-2000
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set provides species distribution, basal area, height, and crown cover of woody stems at 10 sites along the Kalahari Transect where a large gradient in both the mean and variation of...
- none
- zip
- pdf
- html
- none
Search relevance: 65.85 | Views last month: 0
#12 Federal
Fish species, Fish biomass, Fishery survey, invertebrate species, and other variables collected from midwater net tows, and bottom trawl observations using net, trawl, and other instruments from the Arctic Ocean, and Beaufort Sea from August 6, 2008 to August 21, 2008 (NCEI Accession 0112823)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-09-10T00:00:00.000+00:00
The Alaska Fisheries Science Center's Status of Stocks and Multispecies Assessment (SSMA) Programs Fishery Interaction Team (FIT) conducted a fish survey in the marine offshore waters of the...
- none
- none
- none
- none
- none
- none
- +1 more
Search relevance: 65.77 | Views last month: 0
#13 Federal
Quantitative biomass and time required to remove Gracilaria Salicornia and Kappaphycus from 1-meter-squared plots in Kaneohe Bay, Oahu, Hawaii in Spring 2002 (NCEI Accession 0001011)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-19T00:00:00.000+00:00
A group of volunteers led by marine biologists participated in the removal of Gracilaria salicornia and Kappaphycus, invasive macroalgae species, from select reefs during Spring 2002 in Kanohe...
- none
- none
- none
- none
- none
- none
Search relevance: 64.29 | Views last month: 0
#14 Federal
Biological, physical, and chemical data from trawl surveys in coastal waters of Alabama and Mississippi from 28 Apr 2010 to 13 Oct 2011 (NCEI Accession 0117516)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-04-21T00:00:00.000+00:00
Fishes and macroinvertebrates were collected using a 12.8m semi-balloon trawl with 5cm mesh in spring and fall of 2010 and 2011 in the coastal waters of Alabama and Mississippi. All species were...
- none
- none
- none
- none
- none
- none
Search relevance: 63.52 | Views last month: 0
#15 Federal
NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Trawl data for fishes and macroinvertebrates collected in created and natural marsh of Lake Hermitage, West Point a la Hache and Bay Batiste, Louisiana, 2018-05-17 to 2019-05-17 (NCEI Accession 0304665)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-06-26T00:00:00.000+00:00
This data set contains trawl information from collections near the West Pointe a la Hache siphon in south Louisiana. Species composition (fishes and macroinvertebrates), abundance, biomass and...
- none
- none
- none
- none
- none
- none
- +11 more
Search relevance: 62.54 | Views last month: 0
#16 Federal
Delta-X: Foliar Stable Isotopes, MRD, LA, USA, 2021
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset contains foliar tissue C and N bulk isotopic signatures (delta 13C, delta 15N) of dominant wetland herbaceous species collected at six sites in the Atchafalaya (N = 3) and Terrebonne...
- none
- zip
- pdf
- none
- html
- none
Search relevance: 62.03 | Views last month: 0
#17 Federal
Forest Biophysical Parameters (SNF)
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
The purpose of the SNF study was to improve our understanding of the relationship between remotely sensed observations and important biophysical parameters in the boreal forest. A key element of...
- none
- zip
- none
- none
- pdf
- none
- +2 more
Search relevance: 60.44 | Views last month: 0
#18 Federal
NCCOS Assessment: Groundfish biodiversity hotspots off the Pacific Coast of Oregon from 1971-09-05 to 2010-09-20 (NCEI Accession 0156467)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-09-13T00:00:00.000+00:00
This data set comprises maps of predicted long-term groundfish biodiversity hotspot probabilities off the Pacific Coast of Oregon. Predicted hotspot probabilities are given for four biodiversity...
- none
- none
- none
- none
- none
- none
- +2 more
Search relevance: 58.90 | Views last month: 0
#19 Federal
Parrotfish abundance and biomass in St. Croix from 2001-02-06 to 2016-10-01
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-03-29T00:00:00.000+00:00
Data on the abundance and biomass of parrotfishes were compiled from three monitoring programs in St. Croix, U.S. Virgin Islands: The Caribbean Coral Reef Ecosystem Monitoring Project and...
- html
Search relevance: 58.42 | Views last month: 0
#20 Federal
Assessment of Species Composition, Diversity, and Biomass in Marine Habitats and Subhabitats around Offshore Islets in the Main Hawaiian Islands 2007 (NODC Accession 0042684)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-01-01T00:00:00.000+00:00
The marine algae, invertebrate and fish communities were surveyed at ten islet or offshore island sites in the Main Hawaiian Islands in the vicinity of Lanai, (Puu Pehe and Poo Poo Islets), Maui...
- none
Search relevance: 53.94 | Views last month: 0

Filter selections are applied on each click

Draw a geographic box