| Abstract: | Thirty-nine bald eagles found sick or dead in 13 States during 1969 and 1970 were analyzed for pesticide residues. Residues of DDE, dieldrin, polychlorinated biphenyls (PCB‘s), and mercury were detected in all bald eagle carcasses; DDD residues were detected in 38; DDT, heptachlor epoxide, and dichlorobenzophenone (DCBP) were detected less frequently. Six eagles contained possible lethal levels of dieldrin in the brain, and one contained a lethal concentration of DDE (385 ppm) in the brain together with 235 ppm of PCB‘s. Autopsy revealed that 18 bald eagles were illegally shot; other causes of death were impact injuries, electrocution, emaciation, and infectious diseases. |
| Genre: | Article |
| ProdID: | 1016400 |
| Citation Author: | Steenhof, Karen; McKinley, J. O. |
| Citation Contributing Office: | Forest and Rangeland Ecosystem Science Center |
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| Citation End Page: | 75 |
| Citation Issue: | 1 |
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| Citation Language: | English |
| Citation Larger Work Title: | Journal of Raptor Research |
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| Citation Month: | MAR |
| Citation No Pagination: | |
| Citation Number Of Pages: | 5 |
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| Citation Phsyical Description: | p. 71-75 |
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| Citation Search Results Text: | Size dimorphism, molt status, and body mass variation of prairiefalcons nesting in the Snake River Birds of Prey National Conservation Area; 2006; Article; Journal; Journal of Raptor Research; Steenhof, Karen; McKinley, J. O. |
| Citation Start Page: | 71 |
| Citation Volume: | 40 |
| Citation Year: | 2006 |
| Type: | citation/reference |
| Text: | Size dimorphism, molt status, and body mass variation of prairiefalcons nesting in the Snake River Birds of Prey National Conservation Area; 2006; Article; Journal; Journal of Raptor Research; Steenhof, Karen; McKinley, J. O. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| Date Other: | Sun, 1 Jan 2006 00:00 -0600 |
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