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Ferruginous Pochard
Aythya nyroca
species of Anatidae

2nd cy female
ad.
feather number longest
primary 10 per wing 132.5 - 150.5mm n=4
P8 (50%) P9 (50%)
secondary 18 per wing 101.5 - 111.5mm n=2
S13 (100%)
retrix 14
68.0 - 70.5mm n=2
R3 (50%) R2 (50%)
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ad. male

country allocations

Ducks, geese and swans

conservation status

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