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Rarest Species of Duck, Goose, or Swan — All 172 Answers Ranked by Rarity

172 duck, goose, or swan species are accepted answers for “Name a species of duck, goose, or swan”. Heteroanser vicinus is the rarest species of duck, goose, or swan in this ranking, with 27 monthly Wikipedia views (rarity 1.000, Legendary). Amazonetta cubensis is the second-rarest with 1,003 monthly Wikipedia views, 37.1× the figure for Heteroanser vicinus. Canada goose is the most common species of duck, goose, or swan in this ranking, with 366,358 monthly Wikipedia views, 13,569× the figure for the rarest. Combined monthly Wikipedia views across the 172 answers: 4,288,087. Heteroanser vicinus is under 0.1% of that total. 35 answers are Epic or Legendary: Heteroanser vicinus (Legendary), Amazonetta cubensis (Legendary), Sushkin's goose (Legendary), and 32 more.

Quick answer

Monthly English Wikipedia pageviews. Source: Wikidata + Wikipedia pageviews (2026-10).

Ranked answers

172 answers to “Name a species of duck, goose, or swan”, rarest first. A rarity of 1 is the rarest answer in this prompt.
Rank Answer Tier Rarity Monthly Wikipedia views
1 Heteroanser vicinus on Wikipedia Legendary 1.000 27
2 Amazonetta cubensis on Wikipedia Legendary 0.994 1,003
3 Sushkin's goose on Wikipedia Legendary 0.988 1,010
4 Chubut steamer duck on Wikipedia Legendary 0.982 1,661
5 Red shoveler on Wikipedia Legendary 0.977 1,732
6 Andean teal on Wikipedia Legendary 0.971 1,831
7 Cape shoveler on Wikipedia Legendary 0.965 1,835
8 Andean duck on Wikipedia Legendary 0.959 1,995
9 Silver teal on Wikipedia Legendary 0.953 2,206
10 Puna teal on Wikipedia Legendary 0.947 2,212
11 Sunda teal on Wikipedia Legendary 0.942 2,246
12 Hartlaub's duck on Wikipedia Legendary 0.936 2,252
13 Spotted whistling duck on Wikipedia Epic 0.930 2,290
14 Bernier's teal on Wikipedia Epic 0.924 2,386
15 Southern pochard on Wikipedia Epic 0.918 2,439
16 Salvadori's teal on Wikipedia Epic 0.912 2,486
17 Maccoa duck on Wikipedia Epic 0.906 2,522
18 Andaman teal on Wikipedia Epic 0.901 2,534
19 Ashy-headed goose on Wikipedia Epic 0.895 2,561
20 Ruddy-headed goose on Wikipedia Epic 0.889 2,704
21 Bronze-winged duck on Wikipedia Epic 0.883 2,727
22 Flying steamer duck on Wikipedia Epic 0.877 2,816
23 Green pygmy goose on Wikipedia Epic 0.871 2,857
24 Meller's duck on Wikipedia Epic 0.865 3,084
25 Kelp goose on Wikipedia Epic 0.860 3,104
26 Yellow-billed teal on Wikipedia Epic 0.854 3,222
27 Rosy-billed pochard on Wikipedia Epic 0.848 3,252
28 Red-billed teal on Wikipedia Epic 0.842 3,261
29 Cape teal on Wikipedia Epic 0.836 3,400
30 White-backed duck on Wikipedia Epic 0.830 3,423
31 Stejneger's scoter on Wikipedia Epic 0.825 3,460
32 Blue-winged goose on Wikipedia Epic 0.819 3,519
33 Wandering whistling duck on Wikipedia Epic 0.813 3,536
34 Australasian shoveler on Wikipedia Epic 0.807 3,684
35 Chiloé wigeon on Wikipedia Epic 0.801 3,701
36 Blue-billed teal on Wikipedia Rare 0.795 3,895
37 Yellow-billed pintail on Wikipedia Rare 0.789 3,961
38 Masked duck on Wikipedia Rare 0.784 4,126
39 Andean goose on Wikipedia Rare 0.778 4,239
40 Auckland teal on Wikipedia Rare 0.772 4,245
41 South African shelduck on Wikipedia Rare 0.766 4,315
42 Chestnut teal on Wikipedia Rare 0.760 4,468
43 Fuegian steamer duck on Wikipedia Rare 0.754 4,521
44 Black-headed duck on Wikipedia Rare 0.749 4,555
45 Eaton's pintail on Wikipedia Rare 0.743 4,690
46 Comb duck on Wikipedia Rare 0.737 4,789
47 Hardhead on Wikipedia Rare 0.731 4,997
48 Brazilian merganser on Wikipedia Rare 0.725 5,193
49 Freckled duck on Wikipedia Rare 0.719 5,320
50 Grey teal on Wikipedia Rare 0.713 5,416
51 Crested duck on Wikipedia Rare 0.708 5,458
52 Yellow-billed duck on Wikipedia Rare 0.702 5,519
53 Ringed teal on Wikipedia Rare 0.696 5,617
54 Brazilian teal on Wikipedia Rare 0.690 5,661
55 New Zealand scaup on Wikipedia Rare 0.684 5,764
56 Mariana mallard on Wikipedia Rare 0.678 5,990
57 African black duck on Wikipedia Rare 0.673 6,223
58 White-cheeked pintail on Wikipedia Rare 0.667 6,238
59 Marbled duck on Wikipedia Rare 0.661 6,435
60 Scaly-sided merganser on Wikipedia Rare 0.655 6,461
61 Pink-eared duck on Wikipedia Rare 0.649 6,473
62 Cotton pygmy goose on Wikipedia Rare 0.643 6,593
63 Campbell teal on Wikipedia Rare 0.637 6,622
64 Mexican duck on Wikipedia Rare 0.632 6,717
65 Brown teal on Wikipedia Rare 0.626 6,771
66 African pygmy goose on Wikipedia Rare 0.620 6,825
67 Blue-billed duck on Wikipedia Rare 0.614 6,908
68 Falcated duck on Wikipedia Rare 0.608 6,919
69 Radjah shelduck on Wikipedia Rare 0.602 7,072
70 Crested shelduck on Wikipedia Uncommon 0.596 7,081
71 Eastern spot-billed duck on Wikipedia Uncommon 0.591 7,587
72 White-winged scoter on Wikipedia Uncommon 0.585 7,649
73 Baer's pochard on Wikipedia Uncommon 0.579 7,678
74 West Indian whistling duck on Wikipedia Uncommon 0.573 7,723
75 Black scoter on Wikipedia Uncommon 0.567 8,112
76 Velvet scoter on Wikipedia Uncommon 0.561 8,325
77 Spectacled eider on Wikipedia Uncommon 0.556 8,328
78 Tundra bean goose on Wikipedia Uncommon 0.550 8,656
79 Orinoco goose on Wikipedia Uncommon 0.544 8,682
80 Philippine duck on Wikipedia Uncommon 0.538 8,700
81 Madagascar pochard on Wikipedia Uncommon 0.532 8,736
82 Falkland steamer duck on Wikipedia Uncommon 0.526 8,771
83 Torrent duck on Wikipedia Uncommon 0.520 8,916
84 Common scoter on Wikipedia Uncommon 0.515 9,102
85 Upland goose on Wikipedia Uncommon 0.509 9,288
86 Australian shelduck on Wikipedia Uncommon 0.503 9,625
87 Mottled duck on Wikipedia Uncommon 0.497 9,750
88 Plumed whistling duck on Wikipedia Uncommon 0.491 9,986
89 White-faced whistling duck on Wikipedia Uncommon 0.485 10,054
90 Knob-billed duck on Wikipedia Uncommon 0.480 10,169
91 Taiga bean goose on Wikipedia Uncommon 0.474 10,691
92 Lesser white-fronted goose on Wikipedia Uncommon 0.468 10,856
93 Lesser whistling duck on Wikipedia Uncommon 0.462 11,649
94 Fulvous whistling duck on Wikipedia Uncommon 0.456 11,902
95 Steller's eider on Wikipedia Uncommon 0.450 12,211
96 Barrow's goldeneye on Wikipedia Uncommon 0.444 12,265
97 White-winged duck on Wikipedia Uncommon 0.439 12,288
98 Emperor goose on Wikipedia Uncommon 0.433 12,393
99 Musk duck on Wikipedia Uncommon 0.427 12,501
100 Indian spot-billed duck on Wikipedia Uncommon 0.421 13,314
101 White-headed duck on Wikipedia Uncommon 0.415 13,553
102 Ferruginous duck on Wikipedia Uncommon 0.409 13,634
103 Laysan duck on Wikipedia Uncommon 0.404 14,832
104 Lake duck on Wikipedia Familiar 0.398 14,899
105 Surf scoter on Wikipedia Familiar 0.392 15,739
106 Red-breasted goose on Wikipedia Familiar 0.386 15,867
107 Cinnamon teal on Wikipedia Familiar 0.380 16,213
108 Hawaiian duck on Wikipedia Familiar 0.374 16,566
109 Ross's goose on Wikipedia Familiar 0.368 16,642
110 Lesser scaup on Wikipedia Familiar 0.363 16,916
111 Red-crested pochard on Wikipedia Familiar 0.357 17,161
112 Black-necked swan on Wikipedia Familiar 0.351 17,337
113 Coscoroba swan on Wikipedia Familiar 0.345 18,275
114 Ring-necked duck on Wikipedia Familiar 0.339 18,321
115 Blue duck on Wikipedia Familiar 0.333 19,046
116 Spur-winged goose on Wikipedia Familiar 0.327 19,362
117 Pink-footed goose on Wikipedia Familiar 0.322 19,628
118 Paradise shelduck on Wikipedia Familiar 0.316 19,842
119 American wigeon on Wikipedia Familiar 0.310 20,221
120 Greater scaup on Wikipedia Familiar 0.304 20,712
121 Common shelduck on Wikipedia Familiar 0.298 20,862
122 Baikal teal on Wikipedia Familiar 0.292 21,275
123 Pacific black duck on Wikipedia Familiar 0.287 22,094
124 Redhead on Wikipedia Familiar 0.281 22,155
125 Green-winged teal on Wikipedia Familiar 0.275 22,195
126 Garganey on Wikipedia Familiar 0.269 22,358
127 Common pochard on Wikipedia Familiar 0.263 23,003
128 Australian wood duck on Wikipedia Familiar 0.257 23,209
129 Canvasback on Wikipedia Familiar 0.251 23,295
130 Pink-headed duck on Wikipedia Familiar 0.246 23,634
131 Blue-winged teal on Wikipedia Familiar 0.240 23,807
132 King eider on Wikipedia Familiar 0.234 24,962
133 Long-tailed duck on Wikipedia Familiar 0.228 26,879
134 Red-breasted merganser on Wikipedia Familiar 0.222 27,682
135 Eurasian wigeon on Wikipedia Familiar 0.216 28,631
136 Smew on Wikipedia Familiar 0.211 30,685
137 Greater white-fronted goose on Wikipedia Familiar 0.205 31,026
138 Cape Barren goose on Wikipedia Common 0.199 31,215
139 Tufted duck on Wikipedia Common 0.193 31,867
140 Ruddy duck on Wikipedia Common 0.187 32,130
141 Harlequin duck on Wikipedia Common 0.181 32,209
142 Swan goose on Wikipedia Common 0.175 33,798
143 Cackling goose on Wikipedia Common 0.170 34,053
144 Gadwall on Wikipedia Common 0.164 35,211
145 American black duck on Wikipedia Common 0.158 35,987
146 Northern shoveler on Wikipedia Common 0.152 36,586
147 Northern pintail on Wikipedia Common 0.146 37,967
148 Ruddy shelduck on Wikipedia Common 0.140 38,562
149 Black-bellied whistling duck on Wikipedia Common 0.135 41,007
150 Brant on Wikipedia Common 0.129 41,311
151 Bar-headed goose on Wikipedia Common 0.123 41,943
152 Common goldeneye on Wikipedia Common 0.117 45,975
153 Tundra swan on Wikipedia Common 0.111 47,348
154 Eurasian teal on Wikipedia Common 0.105 47,985
155 Hooded merganser on Wikipedia Common 0.099 49,997
156 Common eider on Wikipedia Common 0.094 56,902
157 Whooper swan on Wikipedia Common 0.088 62,210
158 Bufflehead on Wikipedia Common 0.082 68,896
159 Snow goose on Wikipedia Common 0.076 75,187
160 Barnacle goose on Wikipedia Common 0.070 81,158
161 Wood duck on Wikipedia Common 0.064 83,551
162 Greylag goose on Wikipedia Common 0.058 83,592
163 Nene on Wikipedia Common 0.053 90,565
164 Common merganser on Wikipedia Common 0.047 92,028
165 Trumpeter swan on Wikipedia Common 0.041 101,896
166 Egyptian goose on Wikipedia Common 0.035 114,639
167 Mandarin duck on Wikipedia Common 0.029 128,901
168 Black swan on Wikipedia Common 0.023 137,585
169 Mute swan on Wikipedia Common 0.018 162,255
170 Muscovy duck on Wikipedia Common 0.012 197,405
171 Mallard on Wikipedia Common 0.006 346,328
172 Canada goose on Wikipedia Common 0.000 366,358

FAQ

What is the rarest species of duck, goose, or swan?

Heteroanser vicinus is the rarest species of duck, goose, or swan in this ranking, with 27 monthly Wikipedia views (rarity 1.000, Legendary).

How many species of duck, goose, or swan are there?

There are 172 species of duck, goose, or swan in this ranking, from Heteroanser vicinus (rarest) to Canada goose (most common).

What is the most common species of duck, goose, or swan?

Canada goose is the most common species of duck, goose, or swan in this ranking, with 366,358 monthly Wikipedia views (Common).

Play

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Sources

Recorded source: Wikidata + Wikipedia pageviews (2026-10). The answer list is compiled from Wikidata (CC0), and the view counts are monthly English Wikipedia pageviews. Rarity is the percentile of the popularity figure inside this prompt: 1 is the rarest and 0 is the most common. Linked names open the English Wikipedia article stored on that answer.