Found 220 datasets matching filters.
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Goal 1: Improve understanding of salmon ocean ecology by integrating stock-specific distribution patterns over space and time with biological and environmental data. Goal 2: Integrate multiple...
Search relevance: 1.00 | Views last month: 6 | Published on: 2025-12-20 -
Throughout the world, freshwater ecosystems are considered to be among the most vulnerable systems. In the isolated Pacific islands, there are a relatively small number of native freshwater...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-01-25 -
These data are three sets of aerial photos used to estimate the number of walruses at a haulout near Pt. Lay, Alaska in September 2014. They were collected during photographic aerial surveys of...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
To better understand the transport of neonicotinoid insecticides into the Great Lakes, monthly samples (October 2015-September 2016) were collected from 10 tributaries to the Great Lakes, USA. At...
Search relevance: 1.00 | Views last month: 4 | Published on: 2025-08-02 -
This dataset contains taxonomic information, counts, and lengths of macroinvertebrates collected from rivers in northwest Alaska using drift and kick nets during summer and fall 2015-2019.
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
The Central Valley Project Improvement Act (CVPIA) funds habitat improvement work and associated monitoring in the Central Valley of California to increase salmonid populations in furtherance of...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-01-07 -
The dataset includes survival of control, control injected, and CRISPR/Cas9 injected embryos as well as percent efficiency of insertion/deletion mutation formation for the three different CRISPR...
Search relevance: 1.00 | Views last month: 3 | Published on: 2025-08-02 -
A benthic habitat polygon coverage has been created of the coral reef ecosystem within and adjacent to Kaloko-Honokohau (KAHO) National Historical Park on the Kona Coast of Hawai'i. Polygons were...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This data set is comprised of one table with sampling information and NCBI BioProject accession numbers for sequence information of this amplicon-based study targeting Labyrinthula, Phytophthora,...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This data includes gridded estimates of: (1) decadally averaged total N and S deposition for the conterminous US from 1800-2025, (2) critical loads from the National Critical Loads Database, and...
Search relevance: 1.00 | Views last month: 3 | Published on: 2025-08-02 -
These data are in seven tables relating to surveys of eelgrass (Zostera marina) and widgeongrass (Ruppia maritima) beds in embayments of the north Pacific coast of Baja California, Mexico. The...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This data package contains North Coast and Cascades Network (NCCN) Inventory and Monitoring Program discrete water quality monitoring tabular data collected during 2011-2021 at Ebey's Landing...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-01-25 -
This data release comprises nearly three decades of measurements of sandbar topography for monitoring sites along the Colorado River in Grand Canyon National Park and Glen Canyon National...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
Fathead minnows (Pimephales promelas) were exposed to 100 ug/L indomethacin, 200 ug/L ibuprofen, or 20 ug/L celecoxib for 96 h. Effects on cycloxygenase enzyme activity in ovary, prostaglandin...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-08-02 -
This research was designed to evaluate whether a biologically-based computational model aligned with an adverse outcome pathway (AOP) could effectively predict animal (in vivo) responses to...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-08-02 -
The United States Fish and Wildlife Service's (USFWS) Delta Boat Electrofishing Survey was designed to estimate spatial and temporal trends in abundance, occupancy, capture probabilities, and...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-01-07 -
This data release links fish survey data from a suite of programs in the Chesapeake Bay watershed to the NHDPlus High Resolution Region 02 networks, hereafter referred to as NHDPlusHR. The data...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
Crested (Aethia cristatella) and Least Auklets (Aethia pusilla) are crevice-nesting birds that breed in large mixed colonies at relatively few sites in the Aleutian Chain, Bering Sea, Gulf of...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
In 2014, the USGS Lake Erie Biological Station participated in the Coordinated Science and Monitoring Initiative (CMSI) program, a program founded by the U.S. Environmental Protection Agency (EPA)...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
These data are comprised of measurements of elements (e.g., uranium, cobalt, nickel, copper, zinc, cadmium, lead, etc.), major anions (chloride, nitrite+nitrate as nitrogen, sulfate, etc.),...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03
