Found 107 datasets matching "Birds/Ornithology".
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Herein we provide a comprehensive database of storm-petrel (Hydrobates spp.) morphometrics, banding, and associated mist-netting data collected within Channel Islands National Park (CHIS) from...
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These data include nest-specific information about Arizona Grasshopper Sparrow nests monitored during 2011 to 2013. The data are formatted as we used them in Program MARK to evaluate factors...
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The following was recorded for the database: observer, start and end time, tide level, weather variables, temperature, cloud cover, wind, bird observed, GPS location, and habitat.
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Forest bird surveys were conducted in Kalaupapa National Historical Park using the variable circular plot method. Between six and twelve survey stations were set 140 m apart along six transects....
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We conducted a multi-year study (2016-2019) to quantify sources of duckling mortality, identify predator type, and estimate survival rates for Mallard (Anas platyrhynchos) and Gadwall (Mareca...
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Haleakala National Park (HALE) is host to 9 species of honeycreeper, five of which are endangered. The Maui Parrotbill and Akohekohe were once found in low elevation habitats on east Maui, but are...
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B-roll footage of a trained golden eagle.
Search relevance: 43.86 | Views last month: 1 -
Shoreline bird surveys were conducted in Kalaupapa National Historical Park to inventory avian species diversity and relative abundance. Seasonal migrants (waterfowl, shorebirds) were the primary...
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This data describes the bird community in the lowland region of Hawaii Volcanoes National Park. Birds were surveyed using the line transect method, which includes measuring species, distance to...
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This dataset contains detection-nondetection data for territorial pairs of Golden Eagles at survey sites randomly selected from a grid of equal-sized (13.9 km2) hexagonal sample cells overlaid...
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Observation data and model covariate data from breeding bird inventory conducted during May-June 2004 and 2008 primarily in montane areas (>100 m above sea level) in Aniakchak National Monument...
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The dataset includes specifics on bird blood and aquatic invertebrate tissue mercury concentrations measured using direct mercury analysis.
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This release includes data collected using stratified random surveys to inventory the birds breeding in lowlands (elevation below 100m) of the Alaska Peninsula, during summers 2004-2007. Data were...
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These data reflect nuclear microsatellite genotypes for specimens of Yellow Rails sampled in 2005-2008. Data from 6 populations are included.
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Bird surveys were conducted in March 2005 along shorelines in and adjacent to Hawaii Volcanoes National Park . Variables recorded at the start and end of each survey included time, GPS location,...
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Data include population information of eastern screech owl (Megascops asio, formerly Otus asio) populations in four counties of northern Ohio. Researchers recorded adult and chick color phases,...
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This data set contains information from recording devices that were set to record regularly during summer breeding seasons. A single observer listened to 2692 recordings, noting which species were...
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Automated acoustic recorders were deployed at 331 sites across the Mojave Desert ecoregion and 263 sites across the Great Valley ecoregion between March and July of 2016 and 2017. At each survey...
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This data release includes 2 child items with tracking data for Long-billed Curlews, a shorebird species that nests in deserts and grasslands of central and western North America and spends the...
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This metadata document describes the data contained in the "Argos Processed Data" (Child Item 1) of this data release. This data release contains all data collected by the Argos System from 5...
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