APPENDIX 



373 



10 



MAY 



eo 



31 JUNE 10 20 



30 JULY. 



10 



zo 



6RAMS 









F 

















» ~J 









- iOOO 









o 8 ^ 









- 900 









AYTHYA M. N. 









' too 









m. 932 9 s.d. 63 g. 



o.n6.7% 















ooogg 

















o o 

















O 000 

















o o 

















OO 











10 MAY 20 



31 JUNE 10 



3 JULY I 



PLUVIALIS D. D. 

 m. 143.78- s:<>. 10.89. c.v. 7.5% 



008 000 

 000 



160 

 -150 



Figure 22. — Top: Greater scaup, c? {Ay thy a marila nearctica). Bottom: American golden 

 plover, c? {Pluvialis dominica dominicd). 



