User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
181 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Start Over
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
has media:
Has media
Class:
Aves
Filter by
Phylum
Chordata (181)
Order
Anseriformes (6)
Cariamiformes (1)
Charadriiformes (2)
Columbiformes (3)
Falconiformes (2)
Galliformes (21)
Gruiformes (2)
Hesperornithiformes (8)
Ichthyornithes (12)
Passeriformes (20)
Piciformes (1)
Podicipediformes (3)
Strigiformes (5)
and 6 more
Family
Alaudidae (1)
Anatidae (5)
Bathornithidae (1)
Bombycillidae (1)
Cardinalidae (1)
Columbidae (3)
Corvidae (2)
Emberizidae (1)
Falconidae (2)
Fringillidae (2)
Hesperornithidae (8)
Hirundinidae (1)
Ichthyornithidae (12)
Icteridae (1)
Laridae (1)
Mimidae (1)
Paridae (2)
Passerellidae (6)
Phasianidae (21)
Picidae (1)
Podicipedidae (3)
Rallidae (2)
Scolopacidae (1)
Strigidae (5)
Troglodytidae (1)
and 18 more
Genus
Aegolius (2)
Aphelocoma (1)
Asio (1)
Baeolophus (1)
Bombycilla (1)
Branta (1)
Cairina (1)
Calidris (1)
Centrocercus (4)
Colaptes (1)
Dendragapus (1)
Ectopistes (1)
Eremophilia (1)
Falcipennis (1)
Falco (2)
Gymnorhinus (1)
Haemorhous (1)
Hesperornis (7)
Ichthyornis (12)
Icterus (1)
Larus (1)
Meleagris (2)
Mimus (1)
Parahesperornis (1)
Passerina (1)
Pinicola (1)
Pipilo (6)
Podilymbus (1)
Poecile (1)
Porzana (1)
Rallus (1)
Tachycineta (1)
Troglodytes (1)
Tympanuchus (10)
Zenaida (1)
and 28 more
Individual/Organization
Sternberg, G.F. (5)
Walker, M.V. (6)
Bonner, M.C. (2)
Harksen, J.C. (1)
Nelson, M.E. (89)
Stewart, J.D. (1)
Kolb, K.K. (1)
Zakrzewski, R.J. (74)
Zehr, D.D. (3)
Jones, D.A. (2)
Gnidovec, D.M. (1)
Brown, R.C. (1)
Everhart, M.J. (6)
Thomasson, J.R. (12)
Trauger, F.D. (1)
Falls, M. (1)
Vandenberg, R.S. (1)
Shimada, K. (1)
Beasley, B.A. (63)
Bussen, J.P. (2)
Liggett, G.A. (7)
Ewell, K. (3)
Wetmore, A. (2)
Witt, C. (1)
Erickson, P. (1)
Bonner, D. (2)
Latas, P.J. (7)
Chandler, R.M. (11)
Schumacher, D.M. (1)
Griggs, C.; Griggs, C. (4)
Niermeier, V. (1)
Martin, L.D. (2)
Morris, C. (1)
Siverson, M. (1)
Klein, G.F. (1)
Bell, A. (1)
Kruse, D. (1)
Irwin, K.J. (1)
Rivera-Molina, I. (1)
and 32 more
Period
Cretaceous (25)
Neogene (44)
Paleogene (2)
Quaternary (110)
Epoch
Eocene (1)
Holocene (4)
Miocene (27)
Oligocene (1)
Pleistocene (98)
Pliocene (17)
Upper (25)
Age
Calabrian (1)
Campanian (2)
Cenomanian (4)
Coniacian (1)
Middle (89)
Santonian (13)
Turonian (4)
Formation
Crooked Creek (20)
Green River (2)
Greenhorn (7)
Greenhorn/Carlile (1)
Malbrook (1)
Niobrara (16)
Ogallala (26)
Sharps (1)
and 1 more
Member
Atwater (9)
Fort Hays (1)
Lincoln (6)
Pfeifer (Fencepost Bed)/Fairport (1)
Smoky Hill (15)
Unit Ia (1)
Unit Ib (3)
Unit II (9)
Unit IIIa (4)
Unit IIIb (5)
Unit V (3)
Unit VI (27)
Valentine (1)
and 6 more
Country
United States of America (176)
State/Province
Arkansas (1)
Kansas (81)
Nebraska (1)
New Mexico (1)
South Dakota (1)
Utah (90)
Wyoming (1)
County
Brown (1)
Clark (1)
Ellis (18)
Frontage Road (2)
Gove (4)
Graham (15)
Harding (1)
Logan (5)
McPherson (3)
Meade (19)
Millard (1)
Niobrara (1)
Norton (1)
Rawlins (1)
Rice (1)
Russell (7)
Shannon (1)
Summit (87)
Trego (4)
Uintah (1)
Wallace (1)
Wasatch (1)
and 15 more