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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, All tags...
biota,
birds,
grassland ecosystems,
habitats,
nest site habitat,
territory habitat,
vegetation, Fewer tags
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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, All tags...
biota,
birds,
grassland ecosystems,
habitats,
nest site habitat,
territory habitat,
vegetation, Fewer tags
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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.
Tags: Ammodramus savannarum ammolegus,
Arizona,
Arizona Grasshopper Sparrow,
Santa Cruz County,
USGS Science Data Catalog (SDC), All tags...
United States,
biota,
birds,
grassland ecosystems,
habitats,
nest site habitat,
territory habitat,
vegetation, Fewer tags
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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.
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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 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.
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