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FWS ACJV SHARP SALS detections 2021 2022

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US Fish and Wildlife Service Open Data2026-03-28 收录
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https://gis-fws.opendata.arcgis.com/datasets/fws::fws-acjv-sharp-sals-detections-2021-2022
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<span>These data display data collection locations for point count surveys completed by the Saltmarsh Habitat and Avian Research Program (SHARP) in 2021 and 2022. Each point was visited 2 times during the breeding season in one or both years by an observer who conducted a point count survey following the SHARP survey protocol (see <a href='https://www.tidalmarshbirds.org/index.php/publicly-availablr-products/products/vegatation-sampling-protocols/marsh-survey-protocols/204-sharp-callbacksurvey-protocol/file).' target='_blank' rel='nofollow ugc noopener noreferrer'>https://www.tidalmarshbirds.org/index.php/publicly-availablr-products/products/vegatation-sampling-protocols/marsh-survey-protocols/204-sharp-callbacksurvey-protocol/file).</a> The data include coordinates for point count locations, whether or not a Saltmarsh Sparrow was detected 0-100m from the observer at that point in 2021/2022, the maximum count for Saltmarsh Sparrows recorded during 2021/2022 surveys, and whether or not the point location is part of a regional sampling framework to estimate population size across the region (see Wiest et al. 2016 for details).</span>
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