The North American Breeding Bird Survey Mapping products 1966 - 2022

This data product consists of raster digital data of population change and abundance estimates for 520 species of North American birds estimated from North American...本数据产品包含520种北美鸟类的种群变化与丰度估算值的栅格数字数据，相关估算基于北美地区的数据源完成。