Title Genres Topics Date (Start) Date (End)
Curt Nelson letter to Thomas H. Kent regarding a bird sighting, May 27, 1980 Correspondence Field notes Bird watching Birds--Behavior Weather 1980-05-27 N/A
Curtis E. Krieger letter to Nicholas S. Halmi regarding his sighting of a Northern Shrike, November 22, 1977 Correspondence Field notes Bird watching 1977-11-22 N/A
Daily field checking list by Walter Rosene, 1936 Checklists Field notes Bird watching Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Accipitridae | Hawks and Eagles Scolopacidae | Sandpipers, Phalaropes, and allies Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers Troglodytidae | Wrens Strigiformes | Owls Ardeidae | Herons Emberizidae | Sparrows 1936-01-01 1936-12-31
Daily field checking list by Walter Rosene, 1937 Checklists Field notes Bird watching Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Charadriidae | Plovers Scolopacidae | Sandpipers, Phalaropes, and allies Hirundinidae | Swallows Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers Troglodytidae | Wrens Piciformes | Woodpeckers and allies Strigiformes | Owls Emberizidae | Sparrows 1937-01-01 1937-12-31
Daily field checking list by Walter Rosene, 1938 Checklists Field notes Bird watching Anseriformes | Ducks, Geese, and Swans Accipitridae | Hawks and Eagles Scolopacidae | Sandpipers, Phalaropes, and allies Hirundinidae | Swallows Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers Piciformes | Woodpeckers and allies Emberizidae | Sparrows 1938-01-01 1938-12-31
Daily field checking list by Walter Rosene, 1939 Checklists Field notes Bird watching Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Scolopacidae | Sandpipers, Phalaropes, and allies Hirundinidae | Swallows Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers Troglodytidae | Wrens Piciformes | Woodpeckers and allies Strigiformes | Owls Emberizidae | Sparrows 1939-01-01 1939-12-31
Daily field checking list by Walter Rosene, 1940 Checklists Field notes Bird watching Anseriformes | Ducks, Geese, and Swans Tyrannidae | Flycatchers Podicipediformes | Grebes Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks Scolopacidae | Sandpipers, Phalaropes, and allies Hirundinidae | Swallows Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers Strigiformes | Owls Emberizidae | Sparrows 1940-01-01 1940-12-31
Daily field checking list by Walter Rosene, 1941 Checklists Field notes Bird watching Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Accipitridae | Hawks and Eagles Charadriidae | Plovers Scolopacidae | Sandpipers, Phalaropes, and allies Hirundinidae | Swallows Parulidae | Warblers Piciformes | Woodpeckers and allies Strigiformes | Owls Emberizidae | Sparrows 1941-01-01 1941-12-31
Daily field checking list by Walter Rosene, April 1, 1937 Checklists Field notes Bird watching Accipitridae | Hawks and Eagles Weather 1937-04-01 N/A
Daily field checking list by Walter Rosene, April 11, 1937 Checklists Field notes Bird watching 1937-04-11 N/A
Daily field checking list by Walter Rosene, April 11, 1939 Checklists Field notes Bird watching 1939-04-11 N/A
Daily field checking list by Walter Rosene, April 12, 1936 Checklists Field notes Bird watching Anseriformes | Ducks, Geese, and Swans 1936-04-12 N/A
Daily field checking list by Walter Rosene, April 13, 1937 Checklists Field notes Bird watching 1937-04-13 N/A
Daily field checking list by Walter Rosene, April 13, 1941 Checklists Field notes Bird watching Weather 1941-04-13 N/A
Daily field checking list by Walter Rosene, April 13, 1941 Checklists Field notes Bird watching 1941-04-13 N/A
Daily field checking list by Walter Rosene, April 14, 1940 Checklists Field notes Bird watching Anseriformes | Ducks, Geese, and Swans Charadriidae | Plovers Weather 1940-04-14 N/A
Daily field checking list by Walter Rosene, April 16, 1937 Checklists Field notes Bird watching 1937-04-16 N/A
Daily field checking list by Walter Rosene, April 16, 1939 Checklists Field notes Bird watching Weather 1939-04-16 N/A
Daily field checking list by Walter Rosene, April 17, 1936 Checklists Field notes Bird watching 1936-04-17 N/A
Daily field checking list by Walter Rosene, April 18, 1937 Checklists Field notes Bird watching 2018-04-18 N/A
Daily field checking list by Walter Rosene, April 18, 1937 Checklists Field notes Bird watching Podicipediformes | Grebes 1937-04-18 N/A
Daily field checking list by Walter Rosene, April 19, 1936 Checklists Field notes Bird watching Anseriformes | Ducks, Geese, and Swans 1936-04-19 N/A
Daily field checking list by Walter Rosene, April 19, 1939 Checklists Field notes Bird watching 1939-04-19 N/A
Daily field checking list by Walter Rosene, April 2, 1939 Checklists Field notes Bird watching Birds--Food Anseriformes | Ducks, Geese, and Swans 1939-04-02 N/A
Daily field checking list by Walter Rosene, April 20, 1936 Checklists Field notes Bird watching Piciformes | Woodpeckers and allies Emberizidae | Sparrows 1936-04-20 N/A