Filters: Tags: aquatic birds (X) > Types: Citation (X)
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The data are part of a larger, long-term project of lesser scaup on Lower Red Rock Lake, Montana, 2004-2015, conducted by the US Fish and Wildlife Service. This segment of the data has summarized results of late summer resighting surveys of nasal-marked adult females and GIS-derived habitat attributes. Scaup resighting surveys were conducted mid-August to early September, 2007-2013. The study site was divided into 16 survey plots (as shown as grid in figure); each plot comprised one to four 750 × 750 m survey blocks such that plots contained roughly equivalent area of open water Survey data included GPS location, number, and social status of marked females, wind conditions, and group size of other scaup associated...
Categories: Data;
Types: Citation;
Tags: Beaverhead County,
Lower Red Rock Lake,
Red Rock Lakes National Wildlife Refuge,
aquatic birds,
behavior,
Note: this data release has been superseded by version 2.0, available here: https://doi.org/10.5066/P94LIJU5 This dataset contains the number of breeding pairs of bird species surveyed in all Cottonwood Lake Study Area wetlands.
The tabular dataset is a compilation of all historic observations of whooping crane locations up through 1941. Most of the records were obtained from Robert Porter Allen's 1952 report, "The Whooping Crane"; an additional 73 records were added from records found since 1952. Records include source (Allen 1952 [The Whooping Crane, Audubon]or other), location name, county, state or province, country (Canada, US, Mexico), estimated latitude and longitude, year, month, day, life stage (breeding, summering, wintering, migration, unknown), season (spring, summer, fall, winter), observer's name, and logical indicators of nesting, specimen taken, observer identified, or if captive bird. Completeness of each record is variable....
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