 Of 562 stomachs examined, 54 contained poultry or game birds ; 51, other birds; 278, mice; 131, other mammals; 37, batrachians or reptiles ; 47, insects ; 8, crawfish ; 1, centiped ; 13, offal ; and 89 were empty  Proceedings - Page 247by Davenport (Iowa) Public Museum - 1910Full view - About this book
 | 1893 - 320 pages
...of examinations of 562 stomachs of the Red-tailed HawTc (Buteo borealis) — Continued. SUMMARY.— Of 562 stomachs examined, 54 contained poultry or...51, other birds; 278, mice; 131, other mammals; 37, batrachiaus or reptiles; 47, insects; 8, crawfish; 1, centipeds; 13, offal; and 89 were empty. RED-SHOULDERED... | |
 | Albert Kenrick Fisher - 1893 - 324 pages
...hawk." (Birds of Pennsylvania, 1888, p. 86.) 7626— No. 3 4 Of 562 stomachs examined by the author, 54 contained poultry or game birds; 51, other birds; 278, mice; 131, other mammals; 37, batrachiaus and reptiles; 47, insects; 8, crawfish; 13, oflal; and 89 were empty. It has been demonstrated... | |
 | Frank Michler Chapman - 1895 - 506 pages
...a long-drawn "squealing" whistle, which to my ear suggests the sound produced by escaping steam. " Of 562 stomachs examined, 54 contained poultry or...batrachians or reptiles ; 47, insects ; 8, crawfish ; 1, centiped ; 13, offal ; and 89 were empty " (Fisher). 33 7a. B. to. triderii Hoopes. KRIDEB'S HAWK.... | |
 | Frank Michler Chapman - 1895 - 508 pages
...a long-drawn "squealing" whistle, which to my ear suggests the sound produced by escaping steam. " Of 562 stomachs examined, 54 contained poultry or...batrachians or reptiles; 47, insects; 8, crawfish; 1, centiped; 13, offal; and 89 were empty " (Fisher). 337a. B. b. kriderii Hoopes. KHIDER-S HAWS.—... | |
 | Frank Michler Chapman - 1895 - 498 pages
...long-drawn " squealing " whistle, which to my ear suggests the sound produced by escaping steam. " Of 502 stomachs examined, 54 contained poultry or game birds...batrachians or reptiles ; 47, insects ; 8, crawfish ; 1, centiped ; 13, offal ; and 89 were empty " (Fisher). 33 7a. B. b. hridcrii Hoopes. KRIDER'S HAWK.... | |
 | Indiana. Department of Geology and Natural Resources - 1897 - 1270 pages
...United States," Dr. Fisher gives the results of the examination of 562 stomachs of this hawk; 54 of them contained poultry or game birds; 51, other birds;...batrachians or reptiles; 47, insects; 8, crawfish; 1, centipede; 13, offal; and 89 were empty. Sixtysix per cent, of its food is injurious mammals and... | |
 | Leonard Pearson, Benjamin Harry Warren - 1897 - 1114 pages
...of ths I'nited States, are copied from Dr. AK Fisher's Report:* Red-tailed Hawk (.Hutev borealit): "Of 562 stomachs examined. 54 contained poultry or...birds; 51, other birds; 278, mice; 131, other mammals; !li. batracians or reptiles; 47, insects; S, crawfish; 1, centipedes; 13, offal; and )s9 were empty."... | |
 | United States. World's Columbian Commission. Committee on Awards - 1901 - 996 pages
...and 29 were empty. Red-tailed hawk, Buteo borealix: Of 562 stomachs examined, 54 contained {Kjultry or game birds; 51, other birds; 278, mice; 131, other...batrachians or reptiles; 47, insects; 8, crawfish; 1, centipeds; 13, offal, and 89 were empty. Cooper's hawk, Accipiter cooperi: Of 133 stomachs examined,... | |
 | 1901 - 994 pages
...and 29 were empty. Red-tailed hawk, Buteo borealix: Of 562 stomachs examined, 54 contained jxiultry or game birds; 51, other birds; 278, mice; 131, other...batrachians or reptiles; 47, insects; 8, crawfish; 1, centipeds; 13, offal, and 89 were empty. Cooper's hawk, Accipitt'r coopcri: Of 133 stomachs examined,... | |
 | Rudolph Martin Anderson - 1907 - 312 pages
...your description, and also Coues'. It is surely a Harris Hawk." Genus BUTEO Cuvier. 142. (337). Rutco borcalis (Gmel.). Red-tailed Hawk. The Red-tailed...51, other birds; 278, mice: 131, other mammals; 37, batrachiaus or reptiles; 47, insects; 8, crawfish; i, centipede; 13, offal; and 89 were empty." (Fisher).... | |
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