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Gadwall
Mareca strepera
species of Anatidae

immat. male
ad. female
feather number longest
primary 10 per wing 183.5 - 197.5mm n=3
P9 (100%)
secondary 16-18 per wing 107.5 - 127.0mm n=2
S13 (50%) S1 (50%)
retrix 16-18
approx. 104.5mm n=1
R5 (100%)
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male

country allocations

native

Afghanistan · Albania · Algeria · Armenia · Austria · Azerbaijan · Bahamas · Bahrain · Bangladesh · Belarus · Belgium · Bermuda · Bhutan · Bosnia and Herzegovina · Bulgaria · Canada · Cayman Islands · China · Croatia · Cuba · Cyprus · Czechia · Denmark · Egypt · Eritrea · Estonia · Ethiopia · Finland · France · Germany · Greece · Guam · Haiti · Hong Kong · Hungary · Iceland · India · Iran, Islamic Republic of · Iraq · Ireland · Israel · Italy · Japan · Jordan · Kazakhstan · Kenya · Korea, Democratic People's Republic of · Korea, Republic of · Kuwait · Kyrgyzstan · Latvia · Lebanon · Libya · Liechtenstein · Lithuania · Luxembourg · Malaysia · Malta · Martinique · Mexico · Moldova, Republic of · Mongolia · Montenegro · Morocco · Myanmar · Nepal · Netherlands · North Macedonia · Northern Mariana Islands · Norway · Oman · Pakistan · Palestine, State of · Philippines · Poland · Portugal · Puerto Rico · Qatar · Romania · Russian Federation · Saudi Arabia · Senegal · Serbia · Singapore · Slovakia · Slovenia · Spain · Sri Lanka · Sudan · Sweden · Switzerland · Syrian Arab Republic · Taiwan, Province of China · Tajikistan · Tanzania, United Republic of · Thailand · Tunisia · Türkiye · Turkmenistan · Turks and Caicos Islands · Ukraine · United Arab Emirates · United Kingdom of Great Britain and Northern Ireland · United States of America · Uzbekistan · Viet Nam · Yemen ·

present - origin uncertain

Marshall Islands ·

regionally extinct

Kiribati ·

vagrant

Antigua and Barbuda · Cameroon · Congo, The Democratic Republic of the · Gibraltar · Greenland · Guadeloupe · Jamaica · Mali · Niger · Nigeria · Saint Pierre and Miquelon · Somalia ·

Ducks, geese and swans

conservation status

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