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This is a child item of the USGS Data Release: https://doi.org/10.5066/F7513WCB. These data are part of the Gulf Watch Alaska (GWA) long-term monitoring program, nearshore monitoring component. The dataset has six comma separated values (.csv) file exported from a Microsoft Access relational database. The data consist of percent cover and point contact data from algae and invertebrates at intertidal rocky substrate sampling sites. Tables include: 1) intertidal cover, 2) intertidal percent cover, 3) intertidal top layer percent cover, 4) intertidal substrate percent cover, 5) taxonomic classification, and 6) Gulf Watch Alaska contributors. Version History: First release: September 2022 Revised: October 2023 (ver....
Categories: Data;
Tags: Alaska,
Alaska Peninsula,
Algae,
Algae,
Animals/Invertebrates, All tags...
Aquatic biology,
Aquatic ecosystems,
Biospheric indicators,
Biota,
Community ecology,
Ecology,
Ecosystem monitoring,
Environment,
Gulf of Alaska,
Intertidal environments,
Intertidal zone,
Katmai National Park and Preserve,
Kenai Fjords National Park,
Macroinvertebrates,
Marine ecosystems,
Marine invertebrates,
Mollusks,
Nearshore ecology,
Prince William Sound,
USGS Science Data Catalog (SDC),
Wildlife biology,
Wildlife disease, Fewer tags
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These data are part of the Gulf Watch Alaska (GWA) long-term monitoring program, nearshore monitoring component. The dataset has one comma separated values (.csv) table with estimates of eelgrass (Zostera marina) percent cover. Eelgrass cover was estimated from sonar and video drop cameras deployed from boats following prescribed survey transects.
Categories: Data;
Tags: Alaska,
Alaska Peninsula,
Angiosperms (flowering plants),
Animal and plant census,
Aquatic Biology, All tags...
Biological productivity,
Biota,
Coastal ecosystems,
Ecosystem monitoring,
Eelgrass,
Environment,
Estuarine ecosystems,
Gulf of Alaska,
Katmai National Park and Preserve,
Kenai Fjords National Park,
Marine ecosystems,
Monocots,
Nearshore ecology,
Prince William Sound,
Relative abundance analysis,
Seagrass,
Seagrass beds,
USGS Science Data Catalog (SDC),
Wildlife Biology,
Zostera marina, Fewer tags
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These data are part of the Gulf Watch Alaska (GWA) long-term monitoring program, nearshore monitoring component. The dataset is comprised of six comma separated values (.csv) file exported from a relational database. The data consist of 1) summer marine bird and mammal densities, 2) winter marine bird and mammal densities, 3) summer marine bird and mammal observations, 4) winter marine bird and mammal observations, 5) summer marine bird and mammal survey strip transects, and 6) winter marine bird and mammal survey strip transects. Version History: First release: December 2017 Revised: July 2024 (ver. 2.0)
Categories: Data;
Tags: Alaska,
Animals/Vertebrates,
Biota,
Birds,
Coastal ecosystems, All tags...
Community ecology,
Ecology,
Ecology,
Environment,
Environmental proxies,
Field inventory and monitoring,
Field sampling,
Gulf of Alaska,
Intertidal zone,
Kachemak Bay,
Katmai National Park and Preserve,
Kenai Fjords National Park,
Macroinvertebrates,
Mammals,
Marine ecosystems,
Marine environment monitoring,
Marine environments,
Marine mammals,
Nearshore ecology,
Population density,
Population trend,
Relative abundance,
Seabirds,
Shorebirds,
Spatial distribution,
USGS Science Data Catalog (SDC),
Wildlife,
Wildlife Biology, Fewer tags
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This is a child item of the USGS Data Release: https://doi.org/10.5066/F7513WCB. These data are part of the Gulf Watch Alaska (GWA) long-term monitoring program, nearshore monitoring component. The dataset has three comma separated values (.csv) file exported from a Microsoft Access relational database. The data consist of 1) counts of Nucella spp., Lottia spp., Lirabuccinum dirum, and Katharina tunicata, 2) a taxonomic classification table, and 3) a table of Gulf Watch Alaska contributors. Version History: First release: September 2022 Revised: October 2023 (ver. 2.0)
Categories: Data;
Tags: Alaska,
Alaska Peninsula,
Animals/Invertebrates,
Aquatic biology,
Aquatic ecosystems, All tags...
Benthic,
Biospheric indicators,
Biota,
Chiton,
Community ecology,
Density,
Ecology,
Ecology,
Ecosystem monitoring,
Environment,
Gulf of Alaska,
Intertidal,
Intertidal environments,
Intertidal zone,
Katharina,
Katmai National Park and Preserve,
Kenai Fjords National Park,
Lirabuccinum,
Marine ecosystems,
Marine invertebrates,
Mollusks,
Nearshore ecology,
Nucella,
Prince William Sound,
Snail,
USGS Science Data Catalog (SDC),
Wildlife biology,
Wildlife disease, Fewer tags
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These data are part of the Gulf Watch Alaska (GWA) long-term monitoring program and describe bivalve count and size sampling and observations conducted at intertidal soft-sediment sampling sites in the northern Gulf of Alaska. This dataset consists of five comma separated files (.csv): 1) bivalve taxonomy table, 2) bivalve sampling site table, 3) bivalve count table, 4) bivalve size table, and 5) list of Gulf Watch Alaska principal investigators and collaborators. Version History: First release: November 2018 Revised: September 2022 (ver. 2.0) Revised: October 2023 (ver. 3.0)
Categories: Data,
Data Release - Revised;
Tags: Alaska Peninsula,
Animals/Invertebrates,
Aquatic Biology,
Aquatic biology,
Aquatic ecosystems, All tags...
Aquatic ecosystems,
Benthic ecosystems,
Benthic habitat,
Biota,
Bivalve,
Coastal ecosystems,
Coastal habitat,
Ecology,
Ecology,
Environment,
Field inventory and monitoring,
Field sampling,
Gulf of Alaska,
Kachemak Bay,
Katmai National Park and Preserve,
Katmai National Park and Preserve,
Kenai Fjords National Park,
Kenai Fjords National Park,
Macroinvertebrates,
Marine ecosystems,
Marine environment monitoring,
Marine environments,
Mollusks,
Prince William Sound,
Size distribution,
Spatial distribution,
USGS Science Data Catalog (SDC),
Wildlife,
Wildlife Biology, Fewer tags
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