Spring crane viewing on Monte Vista National Wildlife Refuge - U.S. Fish and Wildlife Service ([Washington, D.C. : U.S. Dept. of the Interior, Fish and Wildlife Service, 2008)
Mode of access: Internet from the FWS web site. Address as of 1/15/09: http://www.fws.gov/alamosa/PDF/spring%20cranes.pdf ; current access via PURL.
Title from title screen (viewed on Jan. 15, 2009).
Includes text and location map.
Keywords: Cranes (Birds) -- Colorado -- Monte Vista National Wildlife Refuge -- Maps; Bird watching -- Colorado -- Monte Vista National Wildlife Refuge -- Maps; Monte Vista National Wildlife Refuge (Colo.) -- Maps