references: ornithology 571 



Shufeldt, R. W. Comparative osteology of Harris's flightless cormorant (Nan- 

 nopterum harrisi). Emu, 15:86-114, pis. 15-19. October, 1915. 



Shufeldt, R. W. Comparative osteology oj certain rails and cranes, and the 

 systematic positions oj the super-suborders gruiformes and rallijormes. Anat. 

 Record, 9: 731-750, figs. 1-9. October, 1915. 



Shufeldt, R. W. On a restoration of the base of the cranium of Hesperornis 

 regalis. Bull. Amer. Paleontology, No. 25. Pp. 75-82. December 15, 1915. 



Shufeldt, R. W. On the position oj the Aramidae in the system. Auk, 33: 

 108-111. January, 1916. 



Shufeldt, R. W. Shall we save the quail from extermination? Our Dumb 

 Friends, 1916: 147, 148. March, 1916. 



Shufeldt, R. W. A fossil feather from Taubate. Auk, 33: 206, 207. April, 1916. 



Shufeldt, R. W. Eggs of reptiles and birds compared, with some unusual ex- 

 amples of the latter. Emu, 15:225-234. pis. 37-41. April, 1916. 



Shufeldt, R. W. Osteology of Palaeornis, with other notes on the genus. Trans. 

 Roy. Soc. South Africa, 5: 575-591, pis. 39-41. June, 1916. 



Shufeldt, R. W. The significance of the osteological characters of the Chionides. 

 Auk, 33: 352. 353. July, 1916. 



Shufeldt, R. W. New extinct bird from South Carolina. Geol. Mag., Decade 

 VI, 6: 343-347. August, 1916. (Palaeochenoides mioceanus is described as 

 a new genus and species. — C. W. R.) 



Shufeldt, R. W. Present work of Gerhard Heilmann. Auk, 33: 457, 458. Oc- 

 tober, 1916. 



Shufeldt, R. W. Fossil birds' eggs. Emu, 16: 80-91, pis. 21-25. October, 1916. 



Shufeldt, R. W. The bird-caves of the Bermudas and their former inhabitants. 

 Tbis, ser. X, 4: 623-635, pi. 20. October, 1916. (Puffinus mcgalli, P. parvus, 

 and Mstrelata vociferans are diagnosed as new, based on their osseous re- 

 mains.— C. W. R.) 



Shufeldt, R. W. Report on fossil birds from Vero, Florida. Journ. Geol., 25: 

 18, 19. January-February, 1917. (Querquedula floridana, Larus vero, and 

 Ardea sellardsi are named as new. — C. W. R.) 



Shufeldt, R. W. Efforts to save the birds. Amer. Forestry, 23: 103, 104, 2 figs. 

 February, 1917. 



Summers, E. Notation of bird songs and notes. Auk, 33: 78-80. January, 1916. 



Todd, W. E. C. Preliminary diagnoses of fifteen apparently new neotropical birds. 

 Proc. Biol. Soc. Wash., 29: 95-98. June 6, 1916. 



Todd, W. E. C. Preliminary diagnoses of apparently new birds from Colombia 

 and Bolivia. Proc. Biol. Soc. Wash., 30: 3-6. January 22, 1917. (Seven- 

 teen new species and subspecies are here diagnosed, briefly. — C. W. R.) 



Todd, W. E. C. New genera, species, and subspecies of South American birds. 

 Proc. Biol. Soc. Wash., 30: 127-129. July 27, 1917. (Idiospiza and Poscilu- 

 rus are new genera; ten new species and subspecies are also diagnosed. — 

 C. W. R.) 



Troxell, E. L. Oligocene fossil eggs. Journ. Wash. Acad. Sci., 6: 422-425, 

 figs. 1-5. July 19, 1916. (Two birds' eggs are described from the Oligocene 

 bad-lands near Harrison, Nebraska. — C. W. R.) 



Wetmore, A. Birds of Porto Rico. Bull. U. S. Dep. Agr.. No. 326. Pp. 1-140, 

 pis. 1-10. March 24, 1916. 



