Filters: partyWithName: Janet M Ruth (X)
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These data provide information about all vegetation structure measurements (except shrub point-centered quarter measures) taken on Arizona Grasshopper Sparrow nest plots in 2011 to 2013 on two study sites - Audubon Appleton-Whittell Research Ranch, and BLM Las Cienegas NCA - Davis Pasture - in southeastern Arizona.
Categories: Data;
Types: Citation;
Tags: Ammodramus savannarum ammolegus,
Arizona,
Arizona Grasshopper Sparrow,
Santa Cruz County,
United States,
These data provide information about all vegetation structure measurements (except shrub point-centered quarter measures) taken on random 1000 m transects in 2009 to 2013 on two study sites - Audubon Appleton-Whittell Research Ranch, and BLM Las Cienegas NCA - Davis Pasture - in southeastern Arizona.
Categories: Data;
Types: Citation;
Tags: Ammodramus savannarum ammolegus,
Arizona,
Arizona Grasshopper Sparrow,
Santa Cruz County,
United States,
These data provide information about vegetation structure and composition associated with Arizona Grasshopper Sparrow territories, nest plots, and random transects on two study sites - Audubon Appleton-Whittell Research Ranch and BLM Las Cienegas National Conservation Area (NCA) - Davis Pasture - in southeastern Arizona. Data were collected from 2009 through 2013. These are data associated with Ruth and Skagen (2017) cited above.
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 affecting daily nest survival. Data includes information on when the nest was found, when it was last known to be active, nest fate, and nest age. In addition, we provide vegetation data from the nest site itself and the nest plot as well as summary seasonal precipitation data collected from other sources and used in these analyses.
Categories: Data;
Tags: Arizona,
USGS Science Data Catalog (SDC),
biota,
birds,
grassland ecosystems,
These data include information about the year, date, time, and shrub identifying number where the following data were collected - the number of Grasshopper Sparrows that were flushed from the shrub, the air temperature (not in direct sun), relative humidity (not in direct sun), ground temperature in sun, ground temperature beneath shrub, air temperature in the shrub, and relative humidity within the shrub.
Categories: Data;
Tags: Arizona,
USGS Science Data Catalog (SDC),
air temperature,
animal behavior,
biota,
These data provide information about the point-centered quarter measurements taken to calculate distance to the nearest shrub and shrub density for random vegetation transects.
Categories: Data;
Types: Citation;
Tags: Ammodramus savannarum ammolegus,
Arizona,
Arizona Grasshopper Sparrow,
Santa Cruz County,
United States,
These data provide information about the point-centered quarter measurements taken to calculate distance to the nearest shrub and shrub density for Arizona Grasshopper Sparrow nest plots.
Categories: Data;
Types: Citation;
Tags: Ammodramus savannarum ammolegus,
Arizona,
Arizona Grasshopper Sparrow,
Santa Cruz County,
United States,
These data include descriptions of all roadside segments surveyed, including GPS waypoints and verbal descriptions for each point (every half mile), survey data collected on roadside surveys in 2003-2005 in the months of July and August, along roads within the known breeding range of the Arizona Grasshopper Sparrow (Ammodramus savannarum ammolegus).
These data provide information about the point-centered quarter measurements taken to calculate distance to the nearest shrub and shrub density for Arizona Grasshopper Sparrow nest plots.
Categories: Data;
Types: Citation;
Tags: Ammodramus savannarum ammolegus,
Arizona,
Arizona Grasshopper Sparrow,
Santa Cruz County,
United States,
These data provide information about all vegetation structure measurements (except shrub point-centered quarter measures) taken on Arizona Grasshopper Sparrow territories in 2009 to 2013 on two study sites - Audubon Appleton-Whittell Research Ranch, and BLM Las Cienegas NCA - Davis Pasture - in southeastern Arizona.
Categories: Data;
Types: Citation;
Tags: Ammodramus savannarum ammolegus,
Arizona,
Arizona Grasshopper Sparrow,
Santa Cruz County,
United States,
These data associate the Plant Codes used in the other habitat datasets with the appropriate common name and scientific name for the referenced plant species (or genus).
Categories: Data;
Types: Citation;
Tags: Ammodramus savannarum ammolegus,
Arizona,
Arizona Grasshopper Sparrow,
Santa Cruz County,
United States,
These data provide information about the point-centered quarter measurements taken to calculate distance to the nearest shrub and shrub density for Arizona Grasshopper Sparrow territories.
Categories: Data;
Types: Citation;
Tags: Ammodramus savannarum ammolegus,
Arizona,
Arizona Grasshopper Sparrow,
Santa Cruz County,
United States,
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