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Found 448 dataset(s) matching "sighting".
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Cumulative tabular data in CSV form of marbled and Kittlitz's murrelet survey observations made during the SEAN monitoring program. During GLBA field surveys, murrelet group observation data are...
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This dataset covers three years of parkwide landbird monitoring data collected from 2022-2024 at six national parks and monuments within the Southern Colorado Plateau Inventory Monitoring Network....
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Cumulative tabular data in CSV form of Kittlitz's and marbled murrelet survey observations conducted in Glacier Bay National Park and Preserve (GLBA) by the Southeast Alaska I&M Network (SEAN)...
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This dataset consists of a list of birds with subjective abundance and nesting behaviors observed in Bering Land Bridge National Preserve and Cape Krusenstern National Monument in 2012. Source:...
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Steller sea lions (Eumetopias jubatus) are a highly social pinniped species and large aggregations of Steller sea lions occur in Glacier Bay National Park and Preserve, Alaska. Since the 1970s,...
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This data set contains archival results from radio science investigations conducted during the Mars Global Surveyor (MGS) mission. Radio measurements were made using the MGS spacecraft and...
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This data set contains archival results from radio science investigations conducted during the Mars Global Surveyor (MGS) mission. Radio measurements were made using the MGS...
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This data set contains archival results from gravity investigations conducted during the Mars Reconnaissance Orbiter (MRO) mission. Radio measurements were made using the MRO spacecraft and...
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This data set contains archival results from gravity investigations conducted during the Mars Reconnaissance Orbiter (MRO) mission. Radio measurements were made using the MRO spacecraft and...
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Line of sight (LOS) gravity data were obtained as part of the Radio Science Experiment by tracking 351 orbits of the Pioneer Venus Orbiter. The data set consists of a table with the following...
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Line of sight (LOS) gravity data were obtained as part of the Radio Science Experiment by tracking 351 orbits of the Pioneer Venus Orbiter. The data set consists of a table with the following...
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<div style='text-align:Left;'><div><p><span>This dataset contains Historic Landmark Elements (by structure) officially designated by the District of Columbia. This is a consolidated collection of...
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Line of sight (LOS) gravity data were obtained as part of the Radio Science Experiment by tracking 79 orbits of the Viking Orbiter 2. The data set consists of a table with the following columns:...
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Line of sight (LOS) gravity data were obtained as part of the Radio Science Experiment by tracking 79 orbits of the Viking Orbiter 2. The data set consists of a table with the following columns:...
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Data files in this data series represent migrating bird count and habitat information collected during 1989, 1991, 1993, and 1994 field seasons at 13 riparian sites along the San Pedro River and...
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In February 2017, a population of California red-legged frog Rana draytonii was discovered in the southern foothills of the San Bernardino Mountains of Riverside County, California, near the edge...
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The GIS shapefile "Extra limit counts of southern sea otters 2017" is a point layer representing the locations of sea otter sightings that fall outside the officially recognized range of the...
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Rasters of positive openness for the 53 hydrologic unit code (HUC) 8 watersheds in the state of North Carolina. Positive openness uses a line-of-sight approach to measure the surrounding eight...
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A data processing task was needed by National Park Service to transpose field tabular and spatial data into various digital formats of the 1994 Aquatic Plant Survey Report. A survey of aquatic...
