Appendix I 



18 



TABLE OF WEIGHT, BREADTH, AND LENGTH OF EGGS OF ANSERINE— Continued 















Weight in 



Centigrammes. 

































G 



и 









и 







• 



в 

 s 



A 



Й 



ffl 



s 

 s 



a 



A 



<u 



W 



G 

 GJ 



c/5 



G 



< 



g s 

 1 8, 



X 



£ 



^ > 



0) 5-и 



и ° 



ХЛ 



G 

 О 

 •A 

 A 



5-4 



<D 

 (Л 



G 



< 



G 

 О 



G Й, 



0) 

 5-. 



О 



XJ 



5-i 

 О 



£, 



rG 

 0) 



и 



Melanonyx 

 brachyrhynchu 



s 



_G 



•3 



0) 



M 



6 



G 



.s 



G 

 0) 



in 



G 

 О 



.5-1 



A 



Я 



и 



V 



in 



G 

 < 



G 

 A 

 

 G 

 X £. 



*t 



_e* 



iS ei 



S 



A 

 ев 



G 



5-( 



m 



6 w * 



« 5 

 ^ g 



g *-C 



G .^ 



G '5 

 ffl 



G . 

 G^ 



So 



A 

 ее 43 



54-5 



87 





X 















51 



79 







714 









85 















1170 









74 





, 







726 







8i.5 













X 









5°-5 



78.5 











666 







79-5 













IO86 





... 







74-5 

















79 













ІОб2 





... 





50 



8Ф5 





X 













78 







I I ] 



[O 















77-5 















54 



85 



83.5 

 82 



81 

 79.85 



I470 





•• 





1374 



IO38 

 IO38 



... 



f 1038 ] 









49-5 

 48.5 

 48 



75 

 71 

 87.5 



71.5 



73-5 



112 



2 





X 



678 



744 

 726 







... 





... 



... 



I 996 J 











72 









75 6 









74-5 







IO92 















68 











627 





53-5 



86 



I5 2 4 

















47-5 



77-5 





•• 







654 







82 













X 









47 



72 









X 









80 







•• 





1194 



f'lIIO ) 

 ) IIIO j 









46 

 45 



71 



72 









X 





6oo 





78.5 













1050 















i 











77-5 













1062 

























76 











1176 



1062 























53 



82 



81.5 



79 



78.5 



78 



76 



... 





'• 





1302 



1260 



X 



1086 



1080 























52.5 



89.5 

 80 



76 



... 





•• 





... 



... 





I230 



X 

 X 

















52 



82 













IIIO 























51-5 



83-5 













... 







1050 

















51 



80.5 













. . . 







X 

















I add for convenience ashort tablecontaining the mean, maximum, and minimum dimensions and weight 

 of the eggs placed in the main table, beginning with the heaviest and ending with the lightest specimens. 



Number 

 of eggs. 



5 

 20 



5 

 17 



24 

 1 

 2 



24 



5 

 6 



6 



1 



A. anser 

 C. cygnoides 

 E. indica 

 M. segetum 

 M. arvensis 

 C. hyperboreus 

 A. gambeli 



A. albifrons 

 M. brachyrhynchus 



B. bernicla 



B. bernicla nigricans 

 R. ruficollis 



Breadth in mm. 



Mean. ! Max. 



60.3 



55-6 



57-7 



57.9 

 56.8 



52.5 



55-25 



53-9 



51-5 

 48.1 



49-5 

 45 



65.5 



59 



58.5 

 62 



59 



52.5 



56 



56.5 



52.5 



51 



51 



45 



Min. 



53-5 



53 

 56 



53 



54 



52.5 



54-5 



49-5 



5° 

 46 



47-5 

 45 



Length in mm. 



Mean. 



82.2 

 81.6 

 80.6 



83-7 

 81.9 



89-5 



83 



81 



80.9 



73-i 



74 



72 



Max. 



95-5 



89-5 



82.5 



88 



87 



89.5 



85 

 88.5 



84-5 

 79 



78.5 



72 



Min. 



79-5 

 76 



78 

 76 



74.5 



89-5 

 81 



76 



76 



71 

 68 



72 



Weight 



in centigrammes. 



Mean. 



Max. 



Min. 



2002 



2442 



1470 



1423 



159° 



1176 



141 1 



1422 



1392 



1380 



1080 



1183 



1254 



1338 



1074 



1230 



1230 



1230 



1179 



Il88 



1 170 



1098 



1248 



996 



1050 



1050 



1050 



715 



756 



678 



690 



744 



627 



600 



600 



600 



Note. — Number of specimens 

 furnishing weight. 



Weight from 48 

 » l6 



5? •>■> *2 



„21 



55 



53 



ex. 



53 



20 

 1 



3 



The most oblong shape belongs to С hyperboreus, the shortest to E. indica. 



