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This is the 2022 survey validation effort by Dennis Marks for the Izembek Fall brant survey. This includes csv results (2022_marks_validation.zip), a lookup table, and a protocol document.
Categories: Collection,
Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: ANIMALS/VERTEBRATES,
ANIMALS/VERTEBRATES,
BIOLOGICAL CLASSIFICATION,
BIOLOGICAL CLASSIFICATION,
BIRDS, All tags...
BIRDS,
Collection,
EARTH SCIENCE,
EARTH SCIENCE,
Pacific flyway,
Science Keywords,
Science Keywords,
aerial survey,
biota,
completed,
machine-learning,
photographic survey, Fewer tags
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This is the main useful and sharable version of the photographic data for the Izembek Fall brant survey. This includes YOLO counts, manual validation, and geospatial information.
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: ANIMALS/VERTEBRATES,
ANIMALS/VERTEBRATES,
BIOLOGICAL CLASSIFICATION,
BIOLOGICAL CLASSIFICATION,
BIRDS, All tags...
BIRDS,
Data,
EARTH SCIENCE,
EARTH SCIENCE,
Pacific flyway,
Science Keywords,
Science Keywords,
aerial survey,
biota,
machine-learning,
onGoing,
photographic survey, Fewer tags
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This product contains the transcribed count data from the Alaska Izembek Winter Brant Survey. These data were produced from transcribed georeferenced voice recordings using customized software developed by John Hodges (Program Record, Program Transcribe).
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: ANIMALS/VERTEBRATES,
ANIMALS/VERTEBRATES,
ANIMALS/VERTEBRATES,
BIOLOGICAL CLASSIFICATION,
BIOLOGICAL CLASSIFICATION, All tags...
BIOLOGICAL CLASSIFICATION,
BIRDS,
BIRDS,
BIRDS,
DUCKS/GEESE/SWANS,
DUCKS/GEESE/SWANS,
DUCKS/GEESE/SWANS,
Data,
EARTH SCIENCE,
EARTH SCIENCE,
EARTH SCIENCE,
EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS,
accepted,
biota,
environment,
proposed, Fewer tags
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Between September and November each year, nearly the entire world population of Pacific black brant (Branta bernicla nigricans) stages at Izembek Lagoon and surrounding estuaries (hereafter: Izembek Complex). The Izembek Complex is a unique area of protected brackish waters, supporting one of the world’s largest eelgrass beds and a diverse array of wildlife. The Alaska Fall Brant Survey has been conducted annually since 1976 in late-September through October, to provide an index of abundance for the entire post-breeding Pacific black brant population (Branta bernicla nigricans), while secondarily, providing annual fall population indices for cackling geese (Branta hutchinsii), emperor geese (Anser canagicus), and...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: ANIMALS/VERTEBRATES,
ANIMALS/VERTEBRATES,
ANIMALS/VERTEBRATES,
ANIMALS/VERTEBRATES,
BIOLOGICAL CLASSIFICATION, All tags...
BIOLOGICAL CLASSIFICATION,
BIOLOGICAL CLASSIFICATION,
BIOLOGICAL CLASSIFICATION,
BIRDS,
BIRDS,
BIRDS,
BIRDS,
EARTH SCIENCE,
EARTH SCIENCE,
EARTH SCIENCE,
EARTH SCIENCE,
Project,
Science Keywords,
Science Keywords,
Science Keywords,
Science Keywords,
biota,
onGoing, Fewer tags
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This is the GeoPackage (“TMG_AdditionalArea_Trans.gpkg”) that contains the layer (“main.TMG_Area_Trans”) depicting the spatial extent of the four Additional Survey Area transects that are surveyed during the annual MBM-AK TLSA molting goose aerial surveys. This GeoPackage (NAD83; ESPG: 3338) was created by Michael Swain in August 2021 and subsequently emailed to Maggie Harings. It includes waterbody units, waterbody types, and waterbody perimeter as well as their areas.Transects do not exist for Cape Simpson as this area is adequately assessed by conducting aerial surveys for lakes only. Piasuk River Delta area is surveyed using a combination of aerial lake surveys and transects. Colville River Delta and Atigaru...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: ALPINE/TUNDRA,
ANIMALS/VERTEBRATES,
ARCTIC TUNDRA,
BIOLOGICAL CLASSIFICATION,
BIOLOGICAL RECORDS, All tags...
BIOSPHERE,
BIRDS,
CLIMATE INDICATORS,
COASTAL LANDFORMS,
DUCKS/GEESE/SWANS,
Data,
Datasets/Database,
EARTH SCIENCE,
EARTH SCIENCE,
EARTH SCIENCE,
EARTH SCIENCE,
EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS > LOONS,
EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > FRESHWATER ECOSYSTEMS > LAKE/POND,
EARTH SCIENCE > HUMAN DIMENSIONS > HABITAT CONVERSION/FRAGMENTATION,
EARTH SCIENCE > HUMAN DIMENSIONS > POPULATION > POPULATION DISTRIBUTION,
EARTH SCIENCE > OCEANS,
EARTH SCIENCE > SOLID EARTH > EARTH GASES/LIQUIDS > PETROLEUM,
ECOSYSTEMS,
GEOMORPHIC LANDFORMS/PROCESSES,
LAND SURFACE,
PALEOCLIMATE INDICATORS,
POPULATION ABUNDANCE,
SHORELINES,
TERRESTRIAL ECOSYSTEMS,
biota,
completed,
environment, Fewer tags
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