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Common shelduck
Tadorna tadorna
species of Anatidae

ad.
2nd cy
feather number longest
primary 10 per wing 205.0 - 266.0mm n=9
P9 (89%) P7 (11%)
secondary 18 per wing 130.5 - 176.5mm n=7
S14 (86%) S13 (14%)
retrix 14
119.0 - 139.5mm n=4
R7 (25%) R6 (75%)
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ad. male
ad.
juv.
ad.
ad.

country allocations

Ducks, geese and swans

conservation status

  • CITES
    not listed
  • Regulation (EG) Nr. 865/2006
    not listed
  • German Federal Nature Conservation Act §44
    protected