Title Genres Topics Date (Start) Date (End)
Pine Grosbeak, Pinicola enucleator, Status: Rare winter visitor Reports Birds--Geographical distribution Birds--Identification Rare birds 1993-11-26 N/A
Dick Bierman letter to Nicholas S. Halmi regarding spring bird sightings, May 28, 1979 Correspondence Field notes Reports Bird watching Birds--Migration Birds--Nests Anseriformes | Ducks, Geese, and Swans Gaviiformes | Loons Rare birds Parulidae | Warblers 1979-05-28 N/A