394 BIBLIOGRAPHY 



WiTHERBT, H. F., 1920. A practical handbook of British birds. London. (196) 

 WoLCOTT, G. H., 1918. Animal census of two city lots. Sci., 47:366-367. (355) 

 1927. Animal census of two pastures and a meadow in northern New York. 



(Abstract, Proc. Entom. Soc. Wash., 29:62-65.) (355) 

 1937. Ecol. Mon., 7:1-90. (355) 

 Wood, F. E., 1910. A study of the mammals of Champaign, 111. Bull. 111. State 



Lab. of Nat. Hist., 8:(5) 501-613. (108, 172) 

 Wood, N. A., 1906. Twenty-five years of bird migration at Ann Arbor, Mich. 



Rep. Mich. Acad. Sci., 8:151-156. (225) 

 Wood, N. A., and A. D. Tinker, 1934. Fifty years of bird migration in the Ann 



Arbor region of Michigan. Occ. Pap. Mus. Zool. Univ. Mich., No. 280. (219, 



220) 

 Wood-Jones, F., 1910. Coral and atolls. London. (31, 32, 53) 

 WoRLEY, L. S., 1930. Correlation between salinity and size of intertidal barnacles. 



Pub. Pug. Sd. Biol. Sta., 7:233-240. (18) 



Yapp, R. H., 1922. The concept of habitat. Jour. Ecol., 10:1-17. (28) 



Zazhurilo, K. K., 1931. Classification of the ornithochoric fruits and seeds. 



(Russian with German summary.) Jour. Soc. Bot. Russie. 16(f) :169-189. 



(126) 

 Zenkevitsch, L. a., 1927. Materialien zur quantitativen Untersuchung der 



Bodenfauna des Barents und des Weissen Meeres (in Russian). Ber. wiss. 



Meeresinstituts., Pt. 4, 2:1-64. (334) 



1930. Ueber den neuen Bodensgreifer von Knudsen. (In Russian, with German 

 summary.) Russ. Hydrobiol. Zeits., 7:201-203. (334) 



1931. On the aeration of the bottom waters through vertical circulation. Jour. 

 Cons. Inter. Explor. Mer., 6:402-418. (334) 



ZoN, R., 1912. Forests and water in the light of scientific investigation. Appendix 

 V, Fin. Rep. Nat. Waterways Com. 2nd Ed. 1929. (93) 

 1913. The relation of forests in the Atlantic plain to the humidity of the central 



states and prairie region. Proc. Soc. Am. For., 8:139-153. (93) 

 1929. The role of the forests in the circulation of water on the earth's surface. 

 Proc. Intern. Cong. Plant Sci., 1926, 1:741-749. (93) 

 Zubareva, S. p., 1930. A statistical evaluation of the method of quantitative 

 entomological collection by sweep nets. (In Russian.) Bull. Inst. Rech. 

 Biol, et Sta. Biol. Univ. Perm., 7:89-104. (355) 



