Wintering Swainson's Hawks in California's Sacramento-San Joaquin River Delta

Condor

Volumn 98, Issue 4, 1996, Pages 876-879

  Herzog, Sebastian K ^a,b  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b Found for Trop Res and Explor   (United States)

Author keywords

Buteo swainsoni; natural history; Sacramento San Joaquin River Delta; Swainson's Hawk; winter distribution

Indexed keywords

ACCIPITRINAE; BUTEO SWAINSONI;

EID: 0030462342     PISSN: 00105422     EISSN: None     Source Type: Journal    
DOI: 10.2307/1369877     Document Type: Article

References (21)

1. AMERICAN ORNITHOLOGISTS' UNION. 1983. Checklist of North American birds, 6th ed. Washington, DC.
2. BROWNING, R. M. 1974. Comments on the winter distribution of the Swainson's Hawk (Buteo swainsoni) in North America. Am. Birds 28:865-867.
3. CALIFORNIA DEPARTMENT OF FISH AND GAME. 1993. Five-year status review: Swainson's Hawk (Buteo swainsoni). Calif. Dept. Fish and Game, Wildl. Manage. Div., Nongame Bird and Mammal Program, Sacramento, CA.
4. CALIFORNIA DEPARTMENT OF WATER RESOURCES. 1987. Sacramento-San Joaquin Delta Atlas. Calif. Dept. Water Resources, Sacramento, CA.
5. CAMPBELL, K. F., A. D. BARRON, S. F. BAILEY, AND R. A. ERICKSON. 1986. The winter season. Middle Pacific coast region. Am. Birds 40:324-329.
6. CAMPBELL, K. F., R. A. ERICKSON, AND S. F. BAILEY. 1988. The winter season. Middle Pacific coast region. Am. Birds 42:314-320.
7. ERICKSON, R. A., S. F. BAILEY, AND D. G. YEE. 1990. The winter season. Middle Pacific coast region. Am. Birds 44:322-326.
8. ESTEP, J. A. 1989. Biology, movements, and habitat relationships of the Swainson's Hawk in the Central Valley of California, 1986-1987. Calif. Dept. Fish and Game, Nongame Bird and Mammal Sec. Rep.
9. HERBOLD, B., AND P. B. MOYLE. 1989. The ecology of the Sacramento-San Joaquin Delta: a community profile. U.S. Fish Wildl. Serv. Biol. Rep. 85(7.22).
10. JARAMILLO, A. P. 1993. Wintering Swainson's Hawks in Argentina: food and age segregation. Condor 95:475-479.
11. JOHNSON, C. G., L. A. NICKERSON, AND M. J. BECHARD. 1987. Grasshopper consumption and summer flocks of non-breeding Swainson's Hawks. Condor 89:676-678.
12. LEVALLEY, R., AND K. V. ROSENBERG. 1984. The winter season. Middle Pacific coast region. Am. Birds 38:352-356.
13. MCCASKIE, G. 1985. The winter season. Southern Pacific coast region. Am. Birds 39:209-212.
14. MCCASKIE, G. 1989. The winter season. Southern Pacific coast region. Am. Birds 43:364-369.
15. MCCASKIE, G. 1993. The winter season. Southern Pacific coast region. Am. Birds 47:299-302.
16. MORLAN, J., S. F. BAILEY, AND R. A. ERICKSON. 1987. The winter season. Middle Pacific coast region. Am. Birds 41:322-327.
17. PALMER, R. S. 1988. Handbook of North American birds, Vol. 5. Yale Univ. Press, New Haven, CT.
18. WHITE, C. M., D. A. BOYCE, AND R. STRANECK. 1989. Observations on Buteo swainsoni in Argentina, 1984, with comments on food, habitat alteration and agricultural chemicals, p. 79-87. In B. U. Meyburg and R. D. Chancellor [eds.], Raptors in the modern world. World Working Group on Birds of Prey and Owls, Berlin.
19. YEE, D. G., R. A. ERICKSON, A. D. BARRON, AND S. F. BAILEY. 1989. The winter season. Middle Pacific coast region. Am. Birds 43:361-364.
20. YEE, D. G., S. F. BAILEY, AND B. E. DEUEL. 1991. The winter season. Middle Pacific coast region. Am. Birds 45:315-318.
21. YEE, D. G., S. F. BAILEY, AND B. E. DEUEL. 1993. The winter season. Middle Pacific coast region. Am. Birds 47:296-299.