24 datasets found
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Federal
Harmful Algal Bloom Toxins in Seabirds, Forage Fish, and Marine Invertebrates Across Alaska
Department of the Interior —
These data include results from screening tissues of marine organisms for the presence of harmful algal bloom (HAB) toxins: saxitoxin and its related congeners (STX)... -
Federal
Bivalve Shell Growth Indices, Chukchi Sea, Alaska, 1867-2015
Department of the Interior —
This dataset contains the growth index from annual growth bands in the shells of two bivalve clam species (Astarte borealis and Liocyma fluctuosa) captured in the... -
Federal
Data for monitoring trace metals in sediment and clam tissue near the Palo Alto Regional Water Quality Control Plant in South San Francisco Bay, California (ver 3.0, July 2025)
Department of the Interior —
Sediment particles can strongly bind metals, effectively repartitioning them from solution to a solid phase. As a result, sediments may accumulate and retain metals... -
Federal
Bivalve metrics in the North San Francisco Bay and Sacramento-San Joaquin Delta
Department of the Interior —
This data release contains eleven data tables and a data dictionary for the Department of Water Resources' and the Bureau of Reclamation’s Environmental Monitoring... -
Federal
Strewn shells of a large marine bivalve noted 2008 to 2017 on Anegada, British Virgin Islands
Department of the Interior —
This part of the data release lists 18 localities where the shells of the tiger lucine Codakia orbicularis, a large marine bivalve, have been found on Anegada.... -
Federal
Intertidal and Subtidal Sea Otter Prey Sampling in Mixed Sediment Habitat in Glacier Bay National Park and Preserve, Alaska, 1998 to 2011
Department of the Interior —
This dataset provides clam species abundance and size data from intertidal and subtidal mixed sediment habitats in Glacier Bay National Park and Preserve (GBNPP).... -
Federal
Benthic Community Dynamics in Coyote Creek and Artesian Slough, Southern San Francisco Bay, California, May 2016 to March 2018
Department of the Interior —
Benthic invertebrate communities are monitored because the composition of those communities can affect and be affected by the water quality of an aquatic system.... -
Federal
A Novel Gonadotropic Microsporidian Parasite (Microsporidium clinchi n. sp.) Infecting a Declining Population of Pheasantshell Mussels (Actinonaias pectorosa) (Unioinidae) from the Clinch River, USA
Department of the Interior —
Freshwater mussels of the order Unionida are among the most endangered animal groups globally, but the causes of population declines are often enigmatic with little... -
Federal
Benthic Communities as Mediators of Water Quality in Lower San Francisco Bay, California (2012-2019)
Department of the Interior —
This data release contains ten data tables and a data dictionary for the Technical Assistance Agreement (TAA) between the U.S. Geological Survey and the San Francisco... -
Federal
Total Mercury and Methylmercury in Riparian Songbirds and Aquatic Invertebrates from the Willamette Valley, Oregon, 2013-2014
Department of the Interior —
This dataset includes bird species, invertebrate order and family, sample identification codes, capture date, latitude, longitude, habitat, site name, bird age, total... -
Federal
Allometrics of Baltic Tellin (Macoma balthica) Bivalves from Cook Inlet, AK, and Baie de Somme, France, 2010-2011
Department of the Interior —
This dataset contains two tables of sampling information and size and mass measurements of the Baltic Tellin (Macoma balthica) from sites in Cook Inlet, Alaska, USA,... -
Federal
Benthic Community and Bivalve Metrics Data in the Sacramento - San Joaquin Delta from 2015 to 2018.
Department of the Interior —
Declining phytoplankton biomass and the resulting stress on the food web has been suggested as one contributor to the decline of Delta Smelt and other fish species in... -
Federal
Bioenergetics and Morphology of Mussels (Mytilus trossulus) in Kenai Fjords National Park
Department of the Interior —
This dataset provides one table of bioenergetic and morphological measurements of Pacific blue mussels (Mytilus trossulus; N = 444) collected at three intertidal... -
Federal
Priority Ecosystem Science Program: benthic community and bivalve metrics data in Grizzly Bay and San Pablo Bay (2019-20)
Department of the Interior —
This data release contains eight data tables and a data dictionary for the SF Bay-Delta Priority Ecosystems Science Program - Biophysical Controls on Erosion and... -
Federal
A spatially and temporally intensive sampling study of benthic community and bivalve metrics in the Sacramento-San Joaquin Delta (ver. 2.0, May 2021)
Department of the Interior —
This data release contains one data table and a data dictionary for the California Department of Water Resources and the United States Bureau of Reclamation’s... -
Federal
Macoma Clam Prey Identified by DNA Metabarcoding, 2018 and 2019, Alaska
Department of the Interior —
This dataset describes sequence data derived from 18S ribosomal and ribulose bisphosphate carboxylase (rbcL) DNA. Stomach contents from 190 Macoma calcarea clams were... -
Federal
Persistent organic pollutants in sea otter blood and in blue mussels from the Aleutian Islands and southeast Alaska
Department of the Interior —
Two data sets concerning organic contaminants are included here to aid in assessment of the sea otter population collapse in southwest Alaska. One data set consists... -
Federal
Size, attachment material and efficacy of piscicide delivery vials and baits for control of black carp, Mylopharyngodon piceus
Department of the Interior —
A piscicide delivery method was designed to selectively target black carp Mylopharyngodon piceus, an invasive species in North America which possesses specially... -
Federal
Corbicula spp. locations in the United States from 1964 to 2019
Department of the Interior —
The dataset consists of Corbicula (Asian clam) collection locations from rivers and streams of the United States. -
Federal
Radiocarbon ages measured 2011 to 2021 on corals, shells, and plant fragments pertaining to sea floods of the past 1,000 years on Anegada, British Virgin Islands
Department of the Interior —
This part of the data release provides an updated georeferenced list of radiocarbon ages pertaining to evidence for a catastrophic precolonial sea flood on Anegada, a...
24 datasets found