Other: This data registry record is for files of data and protocols for Census 1 (2018-2019) and Census 2 (2023) of the Niobrara Forest Inventory Plot (PI: Sabrina E. Russo) located at the Niobrara Valley Preserve in Brown County, Nebraska, USA. The Niobrara Plot is associated with the Smithsonian ForestGEO network and is a complete forest inventory of woody stems greater than or equal to 1 cm in diameter at breast height. The forest is a postglacial refugium abutted by sandhills prairie. The forest types range from open oak-pine woodlands in the uplands to more mesic deciduous forest in canyons and lowlands. Please contact Sabrina E. Russo (srusso2@unl.edu) for inquiries about data access.
