Waterbird Census Summary 2004

DataSet Animal(s) : Waterbirds
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/45911?Reference=45034

Intensive surveys of waterbird use of the Patuxent Research Refuge have been conducted weekly since 1997.

DataSet Agency : United States Department of the Interior