BIPD ADAPTATIONS 



LITERATURE CITED 



1. Baldwin, S. P. and S. G. Kendeigh. 1932. Physiology of the 



temperature of birds. Sci. Publ. Cleveland Miiseum Nat. 

 Hist. 3:1-196. 



2. Bartholomew, G. A. and T. J. Cade. 19 57. The body temperature 



of the American Kestrel. Falco sparvarius. Wilson Bull. 69: 

 149-154. 



3. Bartholomew, G. A. and W. R. Dawson. 1954. Body temperature 



and water requirements of the Mourning Dove, Zenaidura 

 macroura marginella. Ecology 35:181-187. 



4. Bartholomew, G. A. and W.R.Dawson. 19 58. Body temperatures 



in California and Gambel's <^uail. Auk 7 5:150-156. 



5. Bartholomew, G. A., T. R. Howell, and T. J. Cade. 1957. Tor- 



pidity in the White- throated Swift, Anna Hummingbird, and 

 the Poorwill. Condor 59:145-155. 



6. Cottle, W. H. and L. D. Carlson. 1956. Regulation of heat pro- 



duction in cold-adapted rats. Proc. Soc. Exp. Biol, and Med. 

 92:845-849. 



7. Cox, G. W. 1961. The relation of energy requirements of tropical 



finches to distribution and migration. Ecology 42:253-266. 



8. Davis, E. A., Jr. 1955. Seasonal changes in the energy balance 



of the English Sparrow. Auk 72:385-411. 



9. Dawson, W. R. 19 54. Temperature regulation and water require- 



ments of the Brown and Abert Towhees, Pipilo fuscus and 

 Pipilo aberti . Univ. Calif. (Berkeley) Pubis. Zool. 59:81-124. 



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