Results of a U.S. General Public Survey to Inform the 2018 North American Waterfowl Management Plan Update (2017)

This contains data from 1,030 surveys returned in 2017 from across the United States. Data were collected via a mail-out survey stratified by the population of each...本数据集包含2017年全美范围内回收的1030份调查问卷数据。数据通过邮寄调查方式采集，采集时以各区域人口规模作为分层依据……