Audubon Chapter Boundaries Public View

This data is regularly updated through a pipeline. If you notice any discrepancies, please give at least a day for them to be reflected in the map. National Audubon Society Chapter Boundaries are built from Esri's curated layer of U.S. Zip Codes: https://www.arcgis.com/home/item.html?id=8d2012a2016e484dafaac0451f9aea24本数据集通过数据流水线定期更新。若您发现任何数据不一致之处，请预留至少一日的时间以使更新内容同步至地图中。美国奥杜邦协会（National Audubon Society）分会边界数据集基于Esri整理的美国邮政编码（ZIP Code）图层构建：https://www.arcgis.com/home/item.html?id=8d2012a2016e484dafaac0451f9aea24