Found 535 datasets matching filters.
-
This data release includes 2 child items with tracking data for Pacific walrus, a marine mammal that ranges between the Alaska Peninsula, up through the Bering and Chukchi seas, and over to...
Search relevance: 1.00 | Views last month: 10 | Published on: 2026-03-03 -
This dataset contains a summary of available information about 150 Pacific walrus haulouts. The data were compiled from available reports (published and unpublished), interviews with coastal...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
This is a set of 1968 oblique aerial photogrammetric images and their derivatives, collected from Santa Barbara Channel with a fixed-lens digital camera from a crewed light aircraft, for...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
This is a set of 2948 oblique aerial photogrammetric images and their derivatives, collected from San Francisco to Monterey with a fixed-lens digital camera from a crewed light aircraft, for...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
This data release includes 4 child items with geospatial datasets that characterize the distribution of eelgrass (Zostera marina) and seaweeds in waters of southwestern Alaska and Baja California,...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
Sediment cores (1 m in depth) were collected at each of three mangrove sites at J.N. Ding Darling National Wildlife Refuge on Sanibel Island, Florida. At each site, one core was collected in the...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
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 -
This is a set of 2072 oblique aerial photogrammetric images and their derivatives, collected from Monterey to Big Sur with a fixed-lens digital camera from a crewed light aircraft, for processing...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
This dataset consists of one table with predicted locations of adult female polar bears. Locations were derived by a Continuous Time-Correlated Random Walk (CTCRW) model using satellite tracking...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
Removal of two large dams from the Elwha River, Washington USA, in 2011-2014 released ~20.5 metric tons (Mt) of impounded sediment, ~5.4 Mt of which was deposited in the river delta and estuary....
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
Biomass production is positively correlated with mean tidal range in salt marshes along the Atlantic coast of the United States of America. Recent studies support the idea that enhanced...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
This dataset identifies lead (Pb) concentration found in the blood of waterfowl sampled in western and northern Alaska and eastern Russia between 1993 and 2022. Data include age, sex, body...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
This data release includes 2 child items with tracking data for Black Brant, a goose species that breeds in coastal areas of Alaska, northwestern Canada, and northeastern Russia and winters along...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
This data set describes nuclear microsatellite genotypes derived from eight autosomal loci (Aph02, Aph11, Aalµ1, Sfiµ4, Smo4, Smo7, Smo12, and Sfiµ8) and accession numbers for double digest...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
This is a set of 3929 oblique aerial photogrammetric images and their derivatives, collected from San Francisco to Monterey with a fixed-lens digital camera from a crewed light aircraft, for...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
The numerical model Delft3D (developed by Deltares) was developed to evaluate the potential effects of proposed navigation channel deepening and widening in Mobile Harbor, Alabama (AL). The...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
This is a set of 1132 oblique aerial photogrammetric images and their derivatives, collected from Capitola to Pajaro Dunes with a fixed-lens digital camera from a crewed light aircraft, for...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
One table with the results from surveys conducted to document the at-sea distribution and abundance of marine birds and mammals in Prince William Sound, Alaska. Surveys followed standard U.S. Fish...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
One table with fish morphology measurements from a sample of each fish species caught at each sampling station during surveys in Prince William Sound, Alaska. The data include: date, time,...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This metadata document describes the data contained in the "Argos Processed Data" (Child Item 1) of this data release. This data release contains all data collected by the Argos System from 8...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03
