Broad-scale analysis of greater sage-grouse population trends in response to grazing in Wyoming, USA (2004-2014), at 3.25 km scale
收藏USGS-Science Data Catalog2026-03-14 收录
官方服务：
资源简介：
The file 'ssm_data_3.25.csv' contains data necessary for analyzing state-space models for male greater sage-grouse (Centrocercus urophasianus) populations in response to grazing level (relative grazing index), timing, and NDVI (Normalized Difference Vegetation Index) in Wyoming, USA. In this case, all covariates were measured within 3.25 km of lek sites.
创建时间：
2026-03-13
