252 



REPORT OF NATIONAL MUSEUM^ 1914. 



Explorations ami field-work of tbe 

 Smittisonian Institutiou in 1912 — 

 Continued. 



Canadian boundary ; geological 

 explorations in the Canadian 

 Rockies ; field-work of the Bu- 

 reau of American Ethnology in 

 1912 ; observations on birds and 

 their nests in Newfoundland and 

 Labrador, by Mr. A. C. Bent ; a 

 newly-discovered cave deposit 

 near Cumberland, Maryland ; 

 collecting fossil echinoderms in 

 the Appalachian Valley and iu 



Explorations and fleld-work of the 

 Smithsonian Institution in 1912 — 

 Continued. 



Missouri ; field-studies along the 

 Patuxent and Potomac Rivers, 

 Chesapeake Bay, and the North 

 Carolina coast ; observations on 

 moUusks among the Bahama 

 Islands and the Florida Keys ; 

 completion of the Smithsonian 

 biological survey of the Panama 

 Canal Zone ; botanical observa- 

 tions by Dr. J. N. Rose in 

 Europe and In Kansas. 



MISCELLANEOUS. 



Clakk, Austin Hobart. Nocturnal 



animals. 



Joiirii. Washington Acad. 



Sci., 4, No. 6, Mar. 



19, 1914, pp. 139- 



142. 



The faunal and paleogeo- 



graphlcal significance of noc- 



Clark, Austin Hobart — Continued. 



turual as opposed to diurnal 

 animals, and the correspondence 

 between the former and the ani- 

 mals of the deep sea. are dis- 

 cussed. 



o 



