What is the largest species of the waterfowl family?
mute swan
whooper swan
tundra swan
trumpeter swan
The trumpeter swan is the heaviest living bird native to North America, and the largest extant species of waterfowl with a wingspan that may exceed 3 m. The largest known male trumpeter attained a length of 183 cm, a wingspan of 3.1 m, and a weight of 17.2 kg. The largest numbers of breeding pairs are found in Alaska.
reach: rather globalanimalsbirdsrecordszoology
Answers by country
mute swan
whooper swan
tundra swan
trumpeter swan
answers
the United States
94
Australia
29
Greece
13
Spain
12
Austria
36
France
10
Germany
168
India
80
Poland
1424
Switzerland
21
Republic of Ireland
11
the United Kingdom
41