SIBLEY: ORNITHOLOGY 655 



Lambrecht, K. 



1933. Handbuch der Palaeornithologie. xix + 1024 pp. Berlin: Gebr. Borntraeger. 



LORENZ, K. 



1931. Beitrage zur Ethologie sozialer Corviden. Journ. f. Ornithol., 79:67-120. 



1935. Der Kumpan in der Umwelt des Vogels. Journ. f. Ornitliol., 83:137-213, 289-413. 



1937. The companion in the bird's world. Auk, -54:245-273. 



Lowe, P. R. 



1944. An analysis of the characters of Archaeopteryx and Archaeornis. Were they 

 reptiles or birds? Ibis, 86:517-543 (figs. 5-10). 



Marsh, 0. C. 



1870. Notice of some fossil birds, from the Cretaceous and Tertiary formations of 



the United States. Amer. Journ. Sci., ser. 2, 49:205-217. 

 1872. Preliminary description of Hesperornis regalis, with notices of four other new 



species of Cretaceous birds. Amer. Journ. Sci., ser. 3, 3:360-365. 

 1880. Odontornithes: A monograph on the extinct toothed birds of North America. 



Rept. Geol. Expl. 40th Parallel, pp. 1-201. 



Mathews, G. M. 



1910-1928. The Birds of Australia. 12 vols. London. 



Mayr, E. 



, 1935. Bernard Altum and the Ten-itory theory. Proc. Linn. Soc. New York, 45-46: 

 24-38. 

 1942. Systematics and the Origin of Species, xiv + 334 pp. New York: Columbia Univ. 

 Press. 



1950. Speciation in birds. Progress report on the years 1938-1950. Proc. 10th Internat. 



Ornithol. Congr., pp. 91-131. 



Mayr, E., and D. Amadon 



1951. A Classification of Recent Birds. Amer. Mus. Nov., no. 1496, 42 pp. 



Mayr, E., E. G. Linsley, and R. L. Usinger 



1953. Methods and Principles of Systematic Zoology, vii + 328 pp. New York: 

 McGraw-Hill. 



McDowell, S. 



1948. The bony palate of birds. Pt. I. The Palaeognathae. Auk, 65:520-549. 



Mendel, G. 



1865. Versuche iiber Pflanzen-Hybriden. Verb. Naturf. Ver. Briinn. Bd. 4. 



Miller, A. H. 



1937. Structural modifications in the Hawaiian goose (Nesochen sandvicensis) a 

 study in adaptive evolution. Univ. Calif. Publ. Zool., 42:1-80. 



1941. Speciation in the avian genus Junco. Univ. Calif. Publ. Zool., 44:173-434. 



Miller, L. H. 



1909. Pavo californicus, a fossil peacock from the Quaternary asphalt beds of Rancho 

 La Brea. Univ. Calif. Publ. Dept. Geol., 5:439-448. 



Miller, L. H., and Ida DeMay 



1942. The fossil birds of California. Univ. Calif. Publ. Zool., 47:47-142. 



Milne-Edwards, A. 



1867-1871. Recherches anatomiques et paleontologiques pour servir a I'histoire des 

 oiseaux fossiles de la France. Vol. I, 474 pp.; vol. II, 632 pp. Atlas, 200 pis. in 

 2 vols. Paris: Masson et cie. 



