284 



Eichakd Hesse, 



Cygnus olor Gm. Höckerschwan 

 1. â 12250,0 g 106,50 g 8,70°/ 00 



Anas boscas L. Stockente 

 1. ? 981,1 g 8,359 g 8,50°/ 00 



Mareca penelope L. Pfeifente 



1. $ 619,2 g 5,750 g 9,29°/ 00 



2. $ 572,0 7,234 12,80 



3. 741,0 9,260 12,50 



4. 772,0 7,560 9,79 

 2704,2 29,804 



D (4) 676,1 g 7,451 g ll,02°/ 00 



Berlin, 17./10. 1910 



Tübingen 



Berlin, 7./10. 1909 



Bonn, 18./11. 1919 



Berlin, 17./10. 1910 



Tübingen, 9./11. 1905 



Nettion crecca L. Krickente 



1. $ 453,6 g 4,924 g 10,85% 



2. $ 329,1 



3.620 



11,00 



Tübingen 



782,7 



8,544 



D (2) 391,4 g 4,272 g 10,94°/ 00 



Fuliguïa fuïigula L. Reiherente 



1. £ 797,9 g 8,780 g ll,00°/ 00 Berlin, 23./11. 1909 



2. $ 840,8 10,182 12,11 F riedrichshagen, 4./12. 1911 



1637,9 18,962 



D (2) 818,9 g 9,481 g ll,57°/ 00 



Clangula clanguïa L. Schellente 



1. â 930,0 g 10,20 g 10,97°/ 00 



2. g 585,5 6,85 11,70 



1515,5 17,05 

 D (2) 757,7 g 8,53 g ll,25°/ 00 



Berlin, 28./2. 1910 

 16./12. 1909 



Somateria moïlissima L. Eiderente 

 1. ? 1379,0 g 12,780 g 9,27°/ 00 Friedrichshagen, 7./12.1912 



Mergus aïbellus L. Zwergsäger 

 1. c? 566,0 g 7,570 g 13,40% 



Bonn, 24./2. 1917 



