The Role of Egg-capping in the Evolution of Eggshell Removal1
نویسندگان
چکیده
BIRKHEAD, T. R. 1974. Utilization of guillemot (Uria aalge) colonies by jackdaws (Corvus monedula). Ornis Scand. 5:71-8 1. CULLEN, E. 1957. Adaptations in the kittiwake to cliff-nesting. Ibis 99:275-302. HAGGBLOM, L., AND V. M. MENDENHALL. 1990. Chapter 5: Cape Peirce. In V. M. Mendenhall [ed.], Monitoring of populations and productivity of seabirds at St. George Island, Cape Peirce, and Bluff, Alaska. Unpubl. rep., U.S. Fish and Wildlife Serv., Togiak Natl. Wildl. Rehge, Dillingham, AK. MONTEVECCHI, W. A. 1979. Predator-prey interactions between ravens and kittiwakes. Z. Tierpsychol. 49:136-141. PARMELEE, D. F., AND J. M. PARMELEE. 1988. Ravens observed killing roosting kittiwakes. Condor 90: 952. PETERSEN M. R., AND M. J. SIGMAN. 1977. Field studies at Cape Perice, Alaska1976, p. 633-693. In Environmental assessment of the Alaskan continental shelf, Annual reports of principal investigators, Vol. 4. NOAA, Environ. Res. Lab., Boulder, CO.
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