Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Richard R. Graber"'
Autor:
Richard R. Graber, Jean Weber Graber
Publikováno v:
The Condor. 85:139-150
Populations of migrant warblers were correlated with populations of lepidopterous larvae in spring in a heavily forested area of southern Illinois. The birds appeared to feed entirely on these larvae, mostly taken from oaks. Estimates of gross calori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::629163f6dc88b2d2b0c67f0d616bd043
https://doi.org/10.2307/1367247
https://doi.org/10.2307/1367247
Autor:
Richard R. Graber
Publikováno v:
The Auk. 83:674-677
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1c22f48055858e051074b26ffcf21d4
https://doi.org/10.2307/4083168
https://doi.org/10.2307/4083168
Autor:
Jean W. Graber, Richard R. Graber
Publikováno v:
The Condor. 67:300-318
Weights and other measurements of the brain are available for a number of Old World species of birds (see Portmann and Sutter, 1940; Portmann, 1942, 1946-1947, 195.5, 1959; Sutter, 1943; Stingelin, 1957, 1960). Few data are available for New World sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0809b952e577d3a35185a405957191a5
https://doi.org/10.2307/1365578
https://doi.org/10.2307/1365578
Autor:
Jean W. Graber, Richard R. Graber
Publikováno v:
The Condor. 56:274-282
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f274acfe1395765405c8189a44f91df
https://doi.org/10.2307/1364851
https://doi.org/10.2307/1364851
Autor:
Richard R. Graber, David A. Munro, George C. West, George J. Wallace, Victor H. Cahalane, John W. Aldrich
Publikováno v:
The Auk. 83:457-467
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::194e7d1eb577c2f37079b13d68a0ea9f
https://doi.org/10.2307/4083056
https://doi.org/10.2307/4083056
Autor:
Jean W. Graber, Richard R. Graber
Publikováno v:
Illinois Natural History Survey Bulletin. 28:383-528
On August 29, 1906, Alfred O. Gross and Howard A. Ray, working for the Illinois State Laboratory of Natural History (a parent organization of the Illinois Natural History Survey) under the direction of Stephen A. Forbes, began a series of statewide,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b7b690d5077d6d4ea0ad47b5094c2ae
https://doi.org/10.21900/j.inhs.v28.169
https://doi.org/10.21900/j.inhs.v28.169
Autor:
L. R. Wolfe, C. V. Oglesby, Fred A. Glover, Ira L. Wiggins, Earle R. Greene, Waldo G. Abbott, Andrew J. Berger, Stanley G. Jewett, Richard R. Graber, Jean W. Graber, Robert T. Scholes, Kathryn T. Scholes
Publikováno v:
The Condor. 56:161-168
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::694fa45b8169294d2c88824fc1a3adab
https://doi.org/10.2307/1364784
https://doi.org/10.2307/1364784
Autor:
Richard R. Graber
Publikováno v:
The Condor. 64:473-487
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::467396da222434fb278e2a4a60c6515f
https://doi.org/10.2307/1365471
https://doi.org/10.2307/1365471
Autor:
Harold M. Tucker, George Miksch Sutton, Norman H. Mellor, Robert W. Dickerman, Carl L. Hubbs, John L. Blackford, Alma Stultz, Robert K. Selander, Richard R. Graber
Publikováno v:
The Condor. 57:119-126
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16c50f095772903510a361786b65b47e
https://doi.org/10.2307/1364554
https://doi.org/10.2307/1364554
Publikováno v:
The Auk. 84:412-420
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0792cdd1244b0355e5ff822a718c5ad7
https://doi.org/10.2307/4083090
https://doi.org/10.2307/4083090