Marine bird survey observation and density data from Northern Gulf of Alaska LTER cruises, 2018-2020
This dataset documents marine bird observations and processed densities from seasonal Northern Gulf of Alaska (NGA) LTER cruises in 2018-2020. The dataset contains 16 comma separated values (.csv format) files, 2 from each cruise. One file from each cruise documents direct observations of species, n...
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Online Access: | https://search.dataone.org/view/10.24431_rw1k45w_20210604T222626Z |
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dataone:10.24431_rw1k45w_20210604T222626Z 2024-06-03T18:46:47+00:00 Marine bird survey observation and density data from Northern Gulf of Alaska LTER cruises, 2018-2020 Kathy Kuletz Daniel Cushing Elizabeth Labunski ENVELOPE(-152.0,-143.0,62.0,57.0) BEGINDATE: 2018-04-18T00:00:00Z ENDDATE: 2020-09-09T08:00:00Z 2020-01-01T00:00:00Z https://search.dataone.org/view/10.24431_rw1k45w_20210604T222626Z unknown Research Workspace EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS EARTH SCIENCE > OCEANS > MARINE ENVIRONMENT MONITORING lter-nga Northern Gulf of Alaska Long Term Ecological Research NGA NGA LTER LTER Movement of Organic Matter Disturbance Patterns Population Studies LTER Core Areas Seward Line Environmental Drivers EVOS Gulf Watch population density Marine Birds Subarctic Continental Shelf marine mammal Seabird marine population and community properties population dynamics birds LTER Controlled Vocabulary OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ALASKA Loon Grebe Albatross Shearwater Cormorant Wigeon Scaup Duck Merganser Plover Sandpiper Jaeger Gull Tern Murrelet Auklet Porpoise Whale Pinnipeds Diomedeidae Albatrosses, albatros Rissa tridactyla Gaviota pata negra, Black-legged Kittiwake, Mouette tridactyle Alcidae Auks, Guillemots, Murrelets, Puffins, guillemots, Murres Anatidae Ducks, Geese, Swans, canards, cygnes, oies Brachyramphus brevirostris Kittlitz's Murrelet, Guillemot de Kittlitz Laridae Gulls, Terns, becs-en-ciseaux, goélands, labbes, mouettes, Skimmers Procellariidae Fulmars, Petrels, Shearwaters, fulmars, pétrels 2020 2019 summer 2018 fall spring Dataset 2020 dataone:urn:node:RW 2024-06-03T18:17:19Z This dataset documents marine bird observations and processed densities from seasonal Northern Gulf of Alaska (NGA) LTER cruises in 2018-2020. The dataset contains 16 comma separated values (.csv format) files, 2 from each cruise. One file from each cruise documents direct observations of species, numbers, and behavior that were recorded during surveys exported from the marine bird and mammal observation software dLog (Ford 1999). For each file of observation data there is an additional file describing processed densities derived from the dLog survey files and containing marine bird densities (individuals km-2) within 3-km transects. Additionally, this dataset includes a csv file of all the 4-letter taxonomic codes used in the data files. These data are part of the Northern Gulf of Alaska Long Term Ecological Research (NGA LTER) program. The LTER program is a National Science Foundation–funded network of 28 sites nationwide that focus on the influence of long-term and large-scale phenomenon on ecosystems. Additional funding for these seabird observations and processing as a part of the Seward Line Long-term Observation Program (http://www.sfos.uaf.edu/sewardline/) are provided by the North Pacific Research Board (NPRB), the Alaska Ocean Observing System (AOOS), and the Exxon Valdez Oil Spill Trustee Council (EVOS) via the Gulf Watch Alaska program (project numbers 18120114-M, 19120114-M). EVOSTC's Gulf Watch Alaska is the long-term ecosystem monitoring program of the Exxon Valdez Oil Spill Trustee Council for the marine ecosystem affected by the 1989 oil spill. The Seward Line Long-term Observation Program provides observations on the current state of the Northern Gulf of Alaska ecosystem using ship-based surveys. Surveys were conducted in the Gulf of Alaska during spring (May) and fall (September) from 2006 to 2018 following standard U.S. Fish and Wildlife Service (USFWS) survey protocols. Dataset Black-legged Kittiwake Mouette tridactyle rissa tridactyla Subarctic Alaska Research Workspace (via DataONE) Gaviota ENVELOPE(-60.800,-60.800,-62.467,-62.467) Gulf of Alaska Pacific Pétrels ENVELOPE(140.017,140.017,-66.667,-66.667) ENVELOPE(-152.0,-143.0,62.0,57.0) |
institution |
Open Polar |
collection |
Research Workspace (via DataONE) |
op_collection_id |
dataone:urn:node:RW |
language |
unknown |
topic |
EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS EARTH SCIENCE > OCEANS > MARINE ENVIRONMENT MONITORING lter-nga Northern Gulf of Alaska Long Term Ecological Research NGA NGA LTER LTER Movement of Organic Matter Disturbance Patterns Population Studies LTER Core Areas Seward Line Environmental Drivers EVOS Gulf Watch population density Marine Birds Subarctic Continental Shelf marine mammal Seabird marine population and community properties population dynamics birds LTER Controlled Vocabulary OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ALASKA Loon Grebe Albatross Shearwater Cormorant Wigeon Scaup Duck Merganser Plover Sandpiper Jaeger Gull Tern Murrelet Auklet Porpoise Whale Pinnipeds Diomedeidae Albatrosses, albatros Rissa tridactyla Gaviota pata negra, Black-legged Kittiwake, Mouette tridactyle Alcidae Auks, Guillemots, Murrelets, Puffins, guillemots, Murres Anatidae Ducks, Geese, Swans, canards, cygnes, oies Brachyramphus brevirostris Kittlitz's Murrelet, Guillemot de Kittlitz Laridae Gulls, Terns, becs-en-ciseaux, goélands, labbes, mouettes, Skimmers Procellariidae Fulmars, Petrels, Shearwaters, fulmars, pétrels 2020 2019 summer 2018 fall spring |
spellingShingle |
EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS EARTH SCIENCE > OCEANS > MARINE ENVIRONMENT MONITORING lter-nga Northern Gulf of Alaska Long Term Ecological Research NGA NGA LTER LTER Movement of Organic Matter Disturbance Patterns Population Studies LTER Core Areas Seward Line Environmental Drivers EVOS Gulf Watch population density Marine Birds Subarctic Continental Shelf marine mammal Seabird marine population and community properties population dynamics birds LTER Controlled Vocabulary OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ALASKA Loon Grebe Albatross Shearwater Cormorant Wigeon Scaup Duck Merganser Plover Sandpiper Jaeger Gull Tern Murrelet Auklet Porpoise Whale Pinnipeds Diomedeidae Albatrosses, albatros Rissa tridactyla Gaviota pata negra, Black-legged Kittiwake, Mouette tridactyle Alcidae Auks, Guillemots, Murrelets, Puffins, guillemots, Murres Anatidae Ducks, Geese, Swans, canards, cygnes, oies Brachyramphus brevirostris Kittlitz's Murrelet, Guillemot de Kittlitz Laridae Gulls, Terns, becs-en-ciseaux, goélands, labbes, mouettes, Skimmers Procellariidae Fulmars, Petrels, Shearwaters, fulmars, pétrels 2020 2019 summer 2018 fall spring Kathy Kuletz Daniel Cushing Elizabeth Labunski Marine bird survey observation and density data from Northern Gulf of Alaska LTER cruises, 2018-2020 |
topic_facet |
EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS EARTH SCIENCE > OCEANS > MARINE ENVIRONMENT MONITORING lter-nga Northern Gulf of Alaska Long Term Ecological Research NGA NGA LTER LTER Movement of Organic Matter Disturbance Patterns Population Studies LTER Core Areas Seward Line Environmental Drivers EVOS Gulf Watch population density Marine Birds Subarctic Continental Shelf marine mammal Seabird marine population and community properties population dynamics birds LTER Controlled Vocabulary OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ALASKA Loon Grebe Albatross Shearwater Cormorant Wigeon Scaup Duck Merganser Plover Sandpiper Jaeger Gull Tern Murrelet Auklet Porpoise Whale Pinnipeds Diomedeidae Albatrosses, albatros Rissa tridactyla Gaviota pata negra, Black-legged Kittiwake, Mouette tridactyle Alcidae Auks, Guillemots, Murrelets, Puffins, guillemots, Murres Anatidae Ducks, Geese, Swans, canards, cygnes, oies Brachyramphus brevirostris Kittlitz's Murrelet, Guillemot de Kittlitz Laridae Gulls, Terns, becs-en-ciseaux, goélands, labbes, mouettes, Skimmers Procellariidae Fulmars, Petrels, Shearwaters, fulmars, pétrels 2020 2019 summer 2018 fall spring |
description |
This dataset documents marine bird observations and processed densities from seasonal Northern Gulf of Alaska (NGA) LTER cruises in 2018-2020. The dataset contains 16 comma separated values (.csv format) files, 2 from each cruise. One file from each cruise documents direct observations of species, numbers, and behavior that were recorded during surveys exported from the marine bird and mammal observation software dLog (Ford 1999). For each file of observation data there is an additional file describing processed densities derived from the dLog survey files and containing marine bird densities (individuals km-2) within 3-km transects. Additionally, this dataset includes a csv file of all the 4-letter taxonomic codes used in the data files. These data are part of the Northern Gulf of Alaska Long Term Ecological Research (NGA LTER) program. The LTER program is a National Science Foundation–funded network of 28 sites nationwide that focus on the influence of long-term and large-scale phenomenon on ecosystems. Additional funding for these seabird observations and processing as a part of the Seward Line Long-term Observation Program (http://www.sfos.uaf.edu/sewardline/) are provided by the North Pacific Research Board (NPRB), the Alaska Ocean Observing System (AOOS), and the Exxon Valdez Oil Spill Trustee Council (EVOS) via the Gulf Watch Alaska program (project numbers 18120114-M, 19120114-M). EVOSTC's Gulf Watch Alaska is the long-term ecosystem monitoring program of the Exxon Valdez Oil Spill Trustee Council for the marine ecosystem affected by the 1989 oil spill. The Seward Line Long-term Observation Program provides observations on the current state of the Northern Gulf of Alaska ecosystem using ship-based surveys. Surveys were conducted in the Gulf of Alaska during spring (May) and fall (September) from 2006 to 2018 following standard U.S. Fish and Wildlife Service (USFWS) survey protocols. |
format |
Dataset |
author |
Kathy Kuletz Daniel Cushing Elizabeth Labunski |
author_facet |
Kathy Kuletz Daniel Cushing Elizabeth Labunski |
author_sort |
Kathy Kuletz |
title |
Marine bird survey observation and density data from Northern Gulf of Alaska LTER cruises, 2018-2020 |
title_short |
Marine bird survey observation and density data from Northern Gulf of Alaska LTER cruises, 2018-2020 |
title_full |
Marine bird survey observation and density data from Northern Gulf of Alaska LTER cruises, 2018-2020 |
title_fullStr |
Marine bird survey observation and density data from Northern Gulf of Alaska LTER cruises, 2018-2020 |
title_full_unstemmed |
Marine bird survey observation and density data from Northern Gulf of Alaska LTER cruises, 2018-2020 |
title_sort |
marine bird survey observation and density data from northern gulf of alaska lter cruises, 2018-2020 |
publisher |
Research Workspace |
publishDate |
2020 |
url |
https://search.dataone.org/view/10.24431_rw1k45w_20210604T222626Z |
op_coverage |
ENVELOPE(-152.0,-143.0,62.0,57.0) BEGINDATE: 2018-04-18T00:00:00Z ENDDATE: 2020-09-09T08:00:00Z |
long_lat |
ENVELOPE(-60.800,-60.800,-62.467,-62.467) ENVELOPE(140.017,140.017,-66.667,-66.667) ENVELOPE(-152.0,-143.0,62.0,57.0) |
geographic |
Gaviota Gulf of Alaska Pacific Pétrels |
geographic_facet |
Gaviota Gulf of Alaska Pacific Pétrels |
genre |
Black-legged Kittiwake Mouette tridactyle rissa tridactyla Subarctic Alaska |
genre_facet |
Black-legged Kittiwake Mouette tridactyle rissa tridactyla Subarctic Alaska |
_version_ |
1800871061629173760 |