Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Arts and Humanities (1483)
- American Studies (1050)
- Life Sciences (930)
- Physical Sciences and Mathematics (841)
- Medicine and Health Sciences (603)
-
- Social and Behavioral Sciences (592)
- Education (393)
- Earth Sciences (372)
- Engineering (328)
- Biology (240)
- Environmental Sciences (204)
- Ecology and Evolutionary Biology (163)
- Biochemistry, Biophysics, and Structural Biology (162)
- Public Health (143)
- Psychology (134)
- Molecular Biology (125)
- Civil and Environmental Engineering (116)
- Medical Specialties (111)
- Feminist, Gender, and Sexuality Studies (108)
- Medical Sciences (106)
- Microbiology (101)
- Business (98)
- History (98)
- Other Education (95)
- Environmental Engineering (93)
- Anthropology (91)
- English Language and Literature (90)
- Oceanography and Atmospheric Sciences and Meteorology (90)
- Cell and Developmental Biology (88)
- Neurosciences (88)
- Keyword
-
- Dime novels (994)
- Newspapers (862)
- College student newspapers and periodicals (844)
- University of South Florida (813)
- Student newspapers and periodicals (786)
-
- Western stories (394)
- University of South Florida St. Petersburg (364)
- History (330)
- Regional speleology (316)
- Fiction (266)
- African-American newspapers, African Americans (238)
- American Revolution (1775-1783) (229)
- Science fiction (216)
- Technical speleology (176)
- Periodicals (159)
- Adventure stories (157)
- African Americans (123)
- African American newspapers (119)
- Geology (119)
- Tobacco (110)
- Buffalo Bill (1846-1917) (107)
- Tobacco use (107)
- Tobacco curing (106)
- Tobacco industry (106)
- Tobacco products (106)
- Inventors (105)
- Boys (101)
- Universities and colleges (99)
- Indigenous peoples (94)
- Ornithology (92)
- Publication Year
- Publication
-
- The Auk (4587)
- Condor (3478)
- USF Tampa Graduate Theses and Dissertations (2656)
- Wilson Bulletin (2085)
- Marine Ornithology (641)
-
- Journal of Raptor Research (602)
- Journal of Field Ornithology (571)
- KIP Articles (557)
- The Oracle (Print Editions) (491)
- USF Patents (491)
- Ornitología Neotropical (432)
- Wader Study Group Bulletin (426)
- Bird Banding (418)
- Bird Observer (413)
- North American Bird Bander (386)
- Monteverde Institute: Tropical Ecology and Conservation (373)
- International Journal of Speleology (347)
- Florida Field Naturalist (310)
- Studies in Avian Biology (297)
- Crow's Nest (295)
- American Birds (270)
- Weekly Challenger Newspaper Collection (257)
- Wild West Weekly (241)
- Liberty Boys of "76" (222)
- The Migrant - Tennessee Ornithological Society (219)
- Maryland Birdlife (189)
- Eastern Bird Banding Association News (178)
- Bulletin of the Texas Ornithological Society (163)
- The Texas Caver (156)
- Farid Karam M.D. Lebanon Antiquities Collection (145)
- Publication Type
- File Type
Articles 23041 - 23070 of 27508
Full-Text Articles in Entire DC Network
Purple Finches At Hillsborough, N. C., 1961-65, Charles H. Blake
Purple Finches At Hillsborough, N. C., 1961-65, Charles H. Blake
Bird Banding
No abstract provided.
News And Notes, The Condor
A Re-Examination Of The Relation Between Standard Metabolic Rate And Body Weight In Birds, Robert C. Lasiewski, William R. Dawson
A Re-Examination Of The Relation Between Standard Metabolic Rate And Body Weight In Birds, Robert C. Lasiewski, William R. Dawson
Condor
No abstract provided.
The Ternery On Aves Island In March, James D. Lazell Jr.
Documents Pour Servir À La Connaissance De La Laune De Mammifères Des Grottes Du Banat (Roumanie), Alexandrina Negrea, Lazare Botosaneanu, Stefan Negrea
Documents Pour Servir À La Connaissance De La Laune De Mammifères Des Grottes Du Banat (Roumanie), Alexandrina Negrea, Lazare Botosaneanu, Stefan Negrea
International Journal of Speleology
The authors assembled from about 70 caves a rich collection of osteological material and specimens of living or fossil mammals. A list of the caves is given with an enumeration of the identified species for each cave. Under each species the caves which supplied the material are listed. This is followed by an inventory of the osteological material and by observations on the living animals (especially bats). Fifty-three mammal species (fossil and living) were accurately determined (14 carnivores, 6 artiodactyls, 1 lagomorph, 10 rodents, 3 insectivores, and 19 bats).
Die Ökologische Stellung Der Höhlen-Und Spaltengewässer Innerhalb Der Subterranaquatilen Lebensbereiche, Siegfried Husmann
Die Ökologische Stellung Der Höhlen-Und Spaltengewässer Innerhalb Der Subterranaquatilen Lebensbereiche, Siegfried Husmann
International Journal of Speleology
Bodies of waters in caves and in crevices of rocks are distinguished from the other subsoil water ecosystems (“eustygon”, “stygorhithron”, “stygopotamon”) under the names “troglostygon” and “petrostygon”. The colonisation of subsoil water biotopes involves a fundamental principle which controls the development of the main biotopes for the stygobiont undergroundwater organisms. According to this ecological rule, which is described in detail and formulated, the several interstitial biotopes (for example “eustygopsammal,” “rhithrostygopsammal,” “potamostygopsephal”) are to be considered as the real biotopes of the stygobiont subsoil water organisms; waters in caves, on the contrary, are secondary biotopes of these animals. Caves which contain …
Mise En Evidence De Substances Fluorescentes Dans Les Organes Jaunes De Caccosphaeroma Burgundum Dollfus, Crustacé Isopode Des Eaux Souterraines, H. Descimon, C. Marvillet
Mise En Evidence De Substances Fluorescentes Dans Les Organes Jaunes De Caccosphaeroma Burgundum Dollfus, Crustacé Isopode Des Eaux Souterraines, H. Descimon, C. Marvillet
International Journal of Speleology
Chromatographic analysis of the yellow organs of the fresh-water Isopod Crustacean Caecosphaeroma burgundum Dollfus revealed, through observation of the chromatograms in ultraviolet light, the occurrence of both absorbing and fluorescent substances. Among the latter, only isoxanthopterin has been identified. The yellow pigment, which probably has a pteridine nucleus, could not be identified as a known compound and will be the object of later investigations.
Prospectus, J.N. "Ding" Darling National Wildlife Refuge, 1967, United States. Bureau Of Sports Fisheries And Wildlife
Prospectus, J.N. "Ding" Darling National Wildlife Refuge, 1967, United States. Bureau Of Sports Fisheries And Wildlife
Audubon’s Everglades Science Center - Records
This concept plan embodies a concise presentation of objectives, board management guidelines, and development proposals sufficient to ensure a systematic operation of the J.N. “Ding” Darling Refuge both as a sanctuary for wildlife and as an area for public enjoyment of the fish and wildlife natural resources.
Sur La Faculté D'Absorption De Substances Colorées Par La Cuticule De Caecosphaeroma Burgundum Dollfus, Crustacé Isopode Des Eaux Souterraines, François Graf, Claude Marvillet
Sur La Faculté D'Absorption De Substances Colorées Par La Cuticule De Caecosphaeroma Burgundum Dollfus, Crustacé Isopode Des Eaux Souterraines, François Graf, Claude Marvillet
International Journal of Speleology
The discovery, in certain subterranean waters, of “pigmented,” brown or black Caecosphaeroma burgundum, led to the systematic study of the action of pigmented substances on these crustaceans. The results of these experiments demonstrate that the colorations thus obtained or observed in nature are due to the agglutination of coloured substances on the surface of the carapace and, in certain cases, to an impregnation of the cuticle itself.
Further Investigations Into Bacterial And Algal Populations Of Caves In South Wales, M. Ann Mason-Williams
Further Investigations Into Bacterial And Algal Populations Of Caves In South Wales, M. Ann Mason-Williams
International Journal of Speleology
Some physical data collected over a period of a year in seven locations of the Ogof Ffynnon Ddu cave system in South Wales are reported, including humidity, air and water temperature, pH of the water, as well as the organic oxygen demand of the water. It is shown that seasonal variations in the physical constant in this particular cave system are not well marked. Algae and bacteria were isolated from the soil samples and from calcareous deposits. A total of 30 algal species, of which 13 belong to the Cyanophyta, 22 to the Chlorophyta, and 7 to the …
Summary Of Results Obtained During A Preliminary Investigation Into The Bacterial And Botanical Flora Of Caves In South Wales, M. Ann Mason-Williams, Kathryn Benson-Evans
Summary Of Results Obtained During A Preliminary Investigation Into The Bacterial And Botanical Flora Of Caves In South Wales, M. Ann Mason-Williams, Kathryn Benson-Evans
International Journal of Speleology
The results of an investigation into the bacterial and botanical flora of South Welsh caves are presented in tabular form. Bacterial counts and species isolated from the caves both from soil and water samples as well as from the air, also the macroscopic plants found in the photic zone are enumerated.
A Psychrophilic Yeast From Mammoth Cave, Kentucky, David Brashear, Ralph F. Wiseman, Thomas C. Barr Jr.
A Psychrophilic Yeast From Mammoth Cave, Kentucky, David Brashear, Ralph F. Wiseman, Thomas C. Barr Jr.
International Journal of Speleology
Samples collected in Mammoth Cave, Kentucky, revealed the presence of a psychrophilic yeast, tentatively identified as a strain of Candida albicans. The yeast is saprophytic on dead animal tissues and exhibits a pale yellow colour when growing in the cave. In vitro, the yeast grows poorly at 37°C. and well at 130 and 200, but loses its pigmentation. It is non-pathogenic in rabbits but appears to show low-grade parasitism in frogs.
The Oracle, December 7, 1966, Harry Haigley
The Oracle, December 7, 1966, Harry Haigley
The Oracle (Print Editions)
The September 7, 1966, issue of The Oracle.
The Texas Caver, Volume 11, No. 12, December 1966, Pete Lindsley
The Texas Caver, Volume 11, No. 12, December 1966, Pete Lindsley
The Texas Caver
Contents: The Cave-Associated Salamanders of Texas by James Reddell -- Salamander Picture -- At the Hill and Points Beyond by Ronnie Fieseler -- Spelelogical Society of America Experted by: K. Goodbar -- New Rck Drill -- A Historical Grotto Meeting and Letter to the TSA -- Index -- The Life of the Cave - Review by: K. Goodbar -- Texas Pelogical Association B.O.G. Meeting 11/13/66 -- Grotto News
The Influence Of Light Intensity On Oviposition Of The Coturnix Quail, Howard L. Hosick
The Influence Of Light Intensity On Oviposition Of The Coturnix Quail, Howard L. Hosick
Wilson Bulletin
No abstract provided.
Annual Report Of The Conservation Committee, Roland C. Clement
Annual Report Of The Conservation Committee, Roland C. Clement
Wilson Bulletin
No abstract provided.
Ornithological Literature, Wilson Bulletin
Apparent Lead Poisoning In A Wild Bobwhite, Ronald L. Westemeier
Apparent Lead Poisoning In A Wild Bobwhite, Ronald L. Westemeier
Wilson Bulletin
No abstract provided.
Ring-Necked Pheasant Moves Newly Hatched Young, Walter P. Nickell
Ring-Necked Pheasant Moves Newly Hatched Young, Walter P. Nickell
Wilson Bulletin
No abstract provided.
Ring-Necked Pheasants Hatch In Nest Of Blue-Winged Teal, Walter P. Nickell
Ring-Necked Pheasants Hatch In Nest Of Blue-Winged Teal, Walter P. Nickell
Wilson Bulletin
No abstract provided.
Bachman's Sparrow In Oklahoma, William A. Carter
Bachman's Sparrow In Oklahoma, William A. Carter
Wilson Bulletin
No abstract provided.
Baltimore Chapter’S Junior Nature Camp, C. Lawson, M. Schaffer
Baltimore Chapter’S Junior Nature Camp, C. Lawson, M. Schaffer
Maryland Birdlife
No abstract provided.
Melanism In The Ovenbird, Wesley E. Lanyon
Assawoman Breeding Bird Studies, John T. Linehan
Assawoman Breeding Bird Studies, John T. Linehan
Delaware Ornithologist
No abstract provided.
The Oracle, November 16, 1966, Harry Haigley
The Oracle, November 16, 1966, Harry Haigley
The Oracle (Print Editions)
The November 16, 1966, issue of The Oracle.
Speleo Spiel, No. 8, November 1966, Joan Brabon
Speleo Spiel, No. 8, November 1966, Joan Brabon
Speleo Spiel
Contents: Next General Meeting -- Hastings Hut -- Bar-B-Q -- Coming Events -- Last General Meeting -- "North Island" Visitors -- Lucky Escape (or Button Grass Plain the Hard Way) -- Resurrection of a possum -- Trip Reports -- The Truth??!! -- Best Wishes -- Squeeze Me Please -- Stop Press
Association Of Mexican Cave Studies Newsletter, Volume 2, No. 6, November-December 1966, Terry W. Raines
Association Of Mexican Cave Studies Newsletter, Volume 2, No. 6, November-December 1966, Terry W. Raines
KIP Articles
Contents: Sotano de la Joya de Salas, Tamps. -- Sotano de San Francisco, S.L.P. -- Sierra de El Abra and Xilitla, S.L.P. -- Canon de la Huasteca, N.L. -- Sotano de Tlamaya and Xilitla Region, S.L.P. -- Tamuin and Xilitla, S.L.P. -- Notes on the Exploration of Sotano de La Silleta -- Cacahuamilpa, Gro. area and Huautia, Oax. area -- Aquismon, S.L.P. area -- 1966 AMCS Membership List -- Notes for Photographers in Mexico -- Cave Distribution in Mexico -- Mexican Cave Beetles of the Family Carabidae -- Volume II Index
The Role Of Behavior In The Temperature Regulation Of The Masked Booby, George A. Bartholomew
The Role Of Behavior In The Temperature Regulation Of The Masked Booby, George A. Bartholomew
Condor
No abstract provided.
Spring, Summer, And Fall Foods Of The Columbian Sharp-Tailed Grouse In Eastern Washington, Robert E. Jones
Spring, Summer, And Fall Foods Of The Columbian Sharp-Tailed Grouse In Eastern Washington, Robert E. Jones
Condor
No abstract provided.
Notes And News, Bird-Banding