13 datasets found
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Federal
Water chemistry, vertical profiles, phytoplankton and zooplankton counts, and metabolism calculations in the Sacramento River Deep Water Ship Channel 2019
Department of the Interior —
Here we archive data collected during a nitrogen addition field experiment in the Sacramento River Deep Water Ship Channel. Calcium nitrate was added on 8 dates to a... -
Federal
Nutrient Addition Experiment in the Sacramento River Deep Water Ship Channel
Department of the Interior —
Data were collected in the Sacramento River Deep Water Ship Channel (West Sacramento, CA) in support of a whole-ecosystem experiment investigating whether... -
Federal
Bird point count and covariate data from wetland easements in Iowa, 2007-2009 and 2022-2023 (ver. 2.0, May 2025)
Department of the Interior —
This dataset contains records from bird point count and vegetation surveys conducted at 55 sites in 2007-2009 and 52 sites in 2022-2023. Sites were enrolled in... -
Federal
Cottonwood Lake Study Area - Invertebrate Weights
Department of the Interior —
This dataset contains macroinvertebrate sampling data (weights) for wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota. -
Federal
Cottonwood Lake Study Area Invertebrate Data - Weights
Department of the Interior —
This dataset contains macroinvertebrate sampling data (weights) for wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota. -
Federal
Avian Point Count, Habitat, and Covariate Data for Subarctic Bird Abundance, Seward Peninsula, Alaska, 2012-2014
Department of the Interior —
This data package contains three tables: avian counts by species, habitat type, a covariate information used for analysis of bird surveys conducted between 2012 and... -
Federal
Cottonwood Lake Study Area - Invertebrate Counts (ver. 2.0)
Department of the Interior —
This dataset contains macroinvertebrate sampling data for the wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota. -
Federal
Woody riparian invasive plant presence, stem density, and rank dominance and environmental conditions in 2012 at 238 bridge crossings in the Colorado Headwaters, upper/middle Rio Grande, upper Arkansas, and South Platte River Basins, USA
Department of the Interior —
This dataset presents observations and measurements of riparian plant invasion, community composition, and environmental conditions at 238 bridge crossings in four... -
Federal
Comparison of Acoustic Recorders and Field Observers for Monitoring Tundra Bird Communities in Northwestern Alaska
Department of the Interior —
Acoustic recorders can detect the presence of birds and these detections may be used for the purpose of population abundance or estimation. This monitoring project... -
Federal
Impounded and tidal wetland plant diversity and composition across spatial scales, San Francisco Bay-Delta, California, USA (2016-2018)
Department of the Interior —
These datasets provide information on plant alpha, beta, and gamma diversity, and plant species abundance at several spatial scales for tidal wetlands along a... -
Federal
Cottonwood Lake Study Area - Invertebrate Counts
Department of the Interior —
This dataset contains macroinvertebrate sampling data for the wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota. -
Federal
Cottonwood Lake Study Area - Invertebrate Weights (ver. 2.0)
Department of the Interior —
This dataset contains macroinvertebrate sampling data (weights) for wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota. -
Federal
Audio Recording Device Data for Assessing Avian Detectability, Seward Peninsula, Alaska, 2013-2014
Department of the Interior —
This data set contains information from recording devices that were set to record regularly during summer breeding seasons. A single observer listened to 2692...
13 datasets found