Catalog - Data.gov

Found 25 datasets matching "Harbor porpoise".

Federal
Harbor porpoise - Passive acoustic monitoring of harbor porpoises in Puget Sound
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-07-22T00:00:00.000+00:00
Drs. Marla Holt, Brad Hanson, and Candice Emmons of the NWFSC, along with efforts from the NWFSC dive team (coordinated by Nick Tolimieri), are currently conducting passive acoustic monitoring of...
- none
- none
- none
Search relevance: 219.43 | Views last month: 0
Federal
Puget Sound porpoise population - Estimates of harbor porpoise population size in the main basin of Puget Sound
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2004-01-01T00:00:00.000+00:00
Estimates of harbor porpoise population size in the main basin of Puget Sound. This abundance will be derived from established methodology for marine mammal abundance estimation. Updates to...
- none
- none
- none
Search relevance: 181.67 | Views last month: 0
Federal
AFSC/MML: Distribution and abundance of Southeast Alaska harbor porpoise, 2019
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-01-01T00:00:00.000+00:00
As currently defined, the Southeast Alaska (SEAK) harbor porpoise (Phocoena phocoena) stock ranges from Dixon entrance to Cape Suckling, including inland waterways. Since the early 1990s, the...
- none
- none
- none
- none
Search relevance: 163.44 | Views last month: 2
Federal
H08163: NOS Hydrographic Survey , Cape Porpoise Harbor Vicinity, Maine, 1954-10-14
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1954-10-14T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
- none
- none
- none
- none
- none
- none
- +4 more
Search relevance: 115.07 | Views last month: 0
Federal
Harbor porpoise (Phocoena phocoena) abundance survey conducted during visual observations from a vessel platform in the coastal waters of Southeast Alaska by the Alaska Fisheries Science Center Cetacean Assessment and Ecology Program from 2019-07-19 to 2019-08-12 (NCEI Accession 0277244)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-04-05T00:00:00.000+00:00
This dataset includes visual line transect survey data collected in the summer of 2019 in the waters of Southeast Alaska. The survey was designed for updating the abundance estimate of harbor...
- none
- none
- none
- none
- none
- none
Search relevance: 112.27 | Views last month: 0
Federal
PNW cetacean muscle biochemistry - Muscle Myoglobin Content and Acid Buffering Capacity of Cetaceans from the Pacific Northwest to Assess Dive Capacity and the Development of Diving Capabilities
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-04-13T00:00:00.000+00:00
This project assesses the development of two important skeletal muscle adaptations for diving (enhanced myoglobin content and acid buffering capacities) in a range of cetaceans from the Pacific...
- none
- none
- none
Search relevance: 105.77 | Views last month: 0
Federal
Harbor porpoise at-sea density off California
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2006-01-01T00:00:00.000+00:00
The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public, enables each site to revisit the...
- none
- none
- none
- none
Search relevance: 102.41 | Views last month: 0
Federal
Sound recordings and echolocation logs from Tuxedni Bay and Chinitna Bay, Cook Inlet, Alaska, September 2021 to September 2022
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-01T00:00:00.000+00:00
Sound recordings were made in Tuxedni Bay and Chinitna Bays, Cook Inlet, Alaska. These recordings (files.wav) were made from ST-600HF sound recorders (Ocean Instruments NZ) programmed to sample on...
- none
- none
- none
Search relevance: 90.19 | Views last month: 0
Federal
AFSC/NMML: Southeast Alaska Cetacean Vessel Surveys, 1991 - 2012
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-01-01T00:00:00.000+00:00
In 1991, NMML initiated cetacean studies with vessel coverage throughout inland waters of Southeast Alaska. Between 1991 and 1993, line-transect methodology was used to: 1) obtain population...
- none
- none
- none
- none
Search relevance: 87.19 | Views last month: 1
Federal
Southeast Alaska cetacean vessel surveys conducted by Alaska Fisheries Science Center, National Marine Mammals Laboratory from 1991-04-20 to 2012-07-20 (NCEI Accession 0140931)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-02-02T00:00:00.000+00:00
In 1991, NMML initiated cetacean studies with vessel coverage throughout inland waters of Southeast Alaska. Between 1991 and 1993, line-transect methodology was used to: 1) obtain population...
- none
- none
- none
- none
- none
- none
Search relevance: 81.65 | Views last month: 0
Federal
Small cetacean aerial survey conducted in Alaskan waters by Alaska Fisheries Science Center, National Marine Mammal Laboratory from 1997-05-08 to 1999-07-04 (NCEI Accession 0131991)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-10-06T00:00:00.000+00:00
Aerial surveys were conducted to produce abundance estimates for the three Alaska stocks of harbor porpoise. Surveys occurred from May to July 1997 for the Southeast Alaska stock, May to July 1998...
- none
- none
- none
- none
- none
- none
Search relevance: 74.96 | Views last month: 0
Federal
AFSC/NMML: Small cetacean aerial survey in Alaskan waters, 1997-1999
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1997-01-01T00:00:00.000+00:00
Aerial surveys were conducted to produce abundance estimates for the three Alaska stocks of harbor porpoise. Surveys occurred from May to July 1997 for the Southeast Alaska stock, May to July 1998...
- none
- none
- none
- none
Search relevance: 72.32 | Views last month: 2
Federal
AFSC/NMML: Cetacean line-transect survey in the Gulf of Alaska, 2003
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-01-01T00:00:00.000+00:00
Three marine mammal observers participated on a cetacean survey from 26 June to 15 July 2003, aboard the NOAA ship Miller Freeman as a piggyback project during a RACE acoustic-trawl survey for...
- none
- none
- none
- none
Search relevance: 63.22 | Views last month: 1
Federal
Marine mammals line-transect survey conducted in the Gulf of Alaska from 2003-06-27 to 2003-07-15 (NCEI Accession 0130075)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-07-29T00:00:00.000+00:00
Three marine mammal observers participated on a cetacean survey from 26 June to 15 July 2003, aboard NOAA Ship Miller Freeman as a piggyback project during a RACE acoustic-trawl survey for pollock...
- none
- none
- none
- none
- none
- none
Search relevance: 62.07 | Views last month: 1
Federal
NCCOS Assessment: Predictive Mapping of Seabirds, Pinnipeds and Cetaceans off the Pacific Coast of Washington from 1995-07-21 to 2015-12-08 (NCEI Accession 0148762)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-05-02T00:00:00.000+00:00
This data collection comprises seasonal distribution maps and model outputs of selected seabird, pinniped and cetacean species off the Pacific coast of Washington. The maps were developed by...
- none
- none
- none
- none
- none
- none
- +3 more
Search relevance: 58.57 | Views last month: 0
Federal
AFSC/NMML with NPRB: Whale broad-scale distribution in southeastern Bering Sea, 2008 and 2010
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2008-12-01T00:00:00.000+00:00
As part of the Bering Sea Integrated Ecosystem Research Program (BSIERP) funded by the North Pacific Research Board (http://www.nprb.org/bering-sea-project), cetacean surveys were conducted to...
- none
- none
- none
- none
Search relevance: 54.84 | Views last month: 0
Federal
Sea otter distribution aerial survey, Lake Clark National Park, Alaska
- Organization: Department of the Interior
- Updated: 2024-11-12T00:00:00Z
Sea otters may be expanding their range along the Lack Clark National Park and Preserve (LACL) coast. Because of the unique history of sea otter extirpation and impending reoccupation, and the...
- csv
- xml
Search relevance: 45.05 | Views last month: 1
Federal
AFSC/NMML/CCEP: California Current Ecosystem Program and Cascadia Research Collective: Aerial and small boat line transect data in waters of OR/WA/BC from 1989, 1990, 1991, 1996, 1997, 2002, and 2003
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-01T00:00:00.000+00:00
The National Marine Mammal Laboratory (NMML) a division of NOAA's Alaska Fisheries Science Center (Seattle, WA) and Cascadia Research Collective (Olympia, WA) conducted aerial and small boat line...
- none
- none
- none
Search relevance: 38.01 | Views last month: 0
Federal
AFSC/NMML: North Pacific right whale aerial surveys in the southeastern Bering Sea, 2008-2009.
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2008-01-01T00:00:00.000+00:00
As part of an inter-agency agreement between the National Marine Mammal Laboratory and the Bureau of Ocean Energy Management, aerial surveys of the North Aleutian Basin and sourtheastern Bering...
- none
- none
- none
- none
Search relevance: 36.70 | Views last month: 0
Federal
H11432: NOS Hydrographic Survey , Shumagin Islands, Alaska, 2005-08-12
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2005-08-12T00:00:00.000+00:00
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
- none
- none
- none
- none
- none
- none
- +7 more
Search relevance: 22.73 | Views last month: 0

Filter selections are applied on each click