1981 tern census and inventory data

DataSet Animal(s) : Tern
DataSet Category : Birds
DataSet Country : United States
DataSet Region : North America
DataSet Type : DataSet
DataSet Access : Public
DataSet URL : https://ecos.fws.gov/ServCat/DownloadFile/23802?Reference=25097

List of tern colonies and numbers of pairs present in Massachusetts in 1981.

DataSet Agency : United States Department of the Interior