-
Federal
Proximal and distal factors associated with the decline in secondary invertebrate prey production in the Colorado River, Glen Canyon, Arizona. recent views
Department of the Interior —
Using a bioenergetic model, demographic data for the Rainbow Trout (Oncorhynchus mykiss) population were compiled and used to estimate total prey consumption in the... -
Federal
Rockfish Recruitment and Ecosystem Assessment Survey recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
In 1983, the Groundfish Analysis Team began a series of annual surveys designed to assess the recruitment strength of juvenile rockfish and various economically and... -
State
Tree Characteristics - Spears and Didion Ranches [ds320] Extended Table recent views
State of California —
These data are the characteristics of the individual live trees found in 0.05-ha circular plot habitat samples taken in 2005 at sample points at Spears and Didion... -
Federal
Gulf of Maine Continuous Plankton Recorder: Phytoplankton recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Timeseries of phytoplankton abundances from the Gulf of Maine Continuous Plankton Recorder Survey, Full Timeseries. -
Federal
Atlantic Surfclam and Ocean Quahog Survey recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The standardized NEFSC Atlantic Surfclam and Ocean Quahog Survey has covered an area from Cape Hatteras to Georges Bank. The survey was conducted every two or three... -
Federal
Fish abundance, composition, distribution - Recolonization of the Cedar River, WA by Pacific salmon recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The objective of this study is to quantify population, community, and ecosystem level changes as a result of salmon recolonization of the Cedar River, WA above... -
Federal
Isotopes - Recolonization of the Cedar River, WA by Pacific salmon recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The objective of this study is to quantify population, community, and ecosystem level changes as a result of salmon recolonization of the Cedar River, WA above... -
Federal
Steller sea lion haulout and rookery locations in the United States recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Steller sea lions (Eumetopias jubatus) use terrestrial sites for reproduction, resting, molting, and other activities. Sites used during the breeding season (May-... -
Federal
AFSC/REFM: Nearshore fish survey in northern Bristol Bay, Alaska, July-August 2009 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The project consisted of a nearshore fish, invertebrate, and habitat survey in northern Bristol Bay, Alaska. A 32-ft. gillnet vessel, the F/V Willow was chartered for... -
Federal
AFSC/NMML: Southeast Alaska Cetacean Vessel Surveys, 1991 - 2012 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
In 1991, NMML initiated cetacean studies with vessel coverage throughout inland waters of Southeast Alaska. Between 1991 and 1993, line-transect methodology was used... -
Federal
AFSC/ABL: Longline Sablefish Survey recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Data is available from annual bottom longline surveys conducted cooperatively by Japan (1979-1994) and the U.S. National Marine Fisheries Service, Alaska Fisheries... -
Federal
Sea Turtle Stranding Network Reports recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Sea Turtle Stranding and Salvage Network (STSSN) was formally established in 1980 to collect information on and document the stranding of marine turtles along the... -
Federal
Houston Ship Channel 1993-1994 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Between May 5, 1993 and September 19, 1994, we collected quantitative 1-m2 area drop samples and measured a variety of habitat attributes using field surveys and... -
Federal
AFSC/RACE/SAP: Small Mesh Survey Data recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This database contains information about shrimp surveys conducted by the National Marine Fisheries Service and the Alaska Department of Fish and Game in the Gulf of... -
State
Inland Fisheries [ds192] recent views
State of California —
This dataset is a subset of the Tuolumne Aquatic Resources Relational Inventory (TARRI) compiled by Brian Quelvog, California Department of Fish and Game. The... -
Federal
AFSC/MML: Marine Mammal Aerial Surveys in the Bering, Chukchi, and Beaufort Seas, and Amundsen Gulf, 1979-2021 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Bureau of Ocean Energy Management (BOEM), formerly the Minerals Management Service (MMS), and its precursor, the Bureau of Land Management, funded aerial surveys... -
State
Riparian Birds - Sierra Nevada Foothill [ds303] recent views
State of California —
These data are summary statistics of abundances of birds counted within 100-m radius circles with 10-minute point counts at multiple sample points along 36 randomly... -
State
Birds - Spears and Didion Ranches [ds315] Extended Table recent views
State of California —
These data are summary statistics of abundances of birds counted within 100-m radius circles with 10-minute point counts at 15 sample points within Spears and Didion... -
State
Snags - Spears and Didion Ranches [ds317] Extended Table recent views
State of California —
These data are the characteristics of the individual snags (standing dead trees) found at 15 sample points with three 0.05-ha circular plot habitat samples taken in... -
State
Tree Characteristics - Spears and Didion Ranches [ds320] Extended Table recent views
State of California —
These data are the characteristics of the individual live trees found in 0.05-ha circular plot habitat samples taken in 2005 at sample points at Spears and Didion...