Genus

Harlequin Ducks

Histrionicus

1 species in our catalog · found in 21 parks

KingdomAnimalia (Animals)
PhylumChordata (Chordates)
ClassAves (Birds)
OrderAnseriformes (Waterfowl)
FamilyAnatidae (Ducks, Geese, and Swans)
GenusHistrionicus (Harlequin Ducks)

Species in this group

Each card shows the species at its best park — tap for the full profile

Histrionicus histrionicus

Daily sighting probability ~60% · Likely

Daily sighting probability by month

Probability-weighted average across the group's species

~30%

Jan

~40%

Feb

~40%

Mar

~20%

Apr

~20%

May

~30%

Jun

~20%

Jul

~20%

Aug

~20%

Sep

~30%

Oct

~40%

Nov

~40%

Dec

When they're spotted

When the group's species are recorded (aggregated)

Where to see Harlequin Ducks

Worldwide records of this group (human observations from 2019 onwards, GBIF). Pins mark our parks — tap one for the chance of seeing at least one species of the group there.

Parks Ranked

Chance of seeing at least one species of the group · number of its species present

#	Park	Country	Species	Daily sighting probability
1	Thingvellir National Park	🇮🇸 Iceland	1	~60%
	Harlequin Duck			~60%
2	Vatnajokull National Park	🇮🇸 Iceland	1	~30%
	Harlequin Duck			~30%
3	Katmai National Park	🇺🇸 United States	1	~20%
	Harlequin Duck			~20%
4	Great Bear Rainforest	🇨🇦 Canada	1	~20%
	Harlequin Duck			~20%
5	Yellowstone National Park	🇺🇸 United States	1	~10%
	Harlequin Duck			~10%
6	Olympic National Park	🇺🇸 United States	1	~10%
	Harlequin Duck			~10%
7	Kenai Fjords National Park	🇺🇸 United States	1	~10%
	Harlequin Duck			~10%
8	Pacific Rim National Park Reserve	🇨🇦 Canada	1	~10%
	Harlequin Duck			~10%
9	Cape Breton Highlands National Park	🇨🇦 Canada	1	~10%
	Harlequin Duck			~10%
10	Denali National Park	🇺🇸 United States	1	~10%
	Harlequin Duck			~10%
11	Gates of the Arctic National Park	🇺🇸 United States	1	<5%
	Harlequin Duck			Insufficient data
12	Gros Morne National Park	🇨🇦 Canada	1	<5%
	Harlequin Duck			<5%
13	Nahanni National Park	🇨🇦 Canada	1	<5%
	Harlequin Duck			Insufficient data
14	Acadia National Park	🇺🇸 United States	1	<5%
	Harlequin Duck			<5%
15	Jasper National Park	🇨🇦 Canada	1	<5%
	Harlequin Duck			<5%
16	Kluane National Park	🇨🇦 Canada	1	<5%
	Harlequin Duck			<5%
17	Wrangell-St. Elias National Park	🇺🇸 United States	1	<5%
	Harlequin Duck			<5%
18	Glacier National Park	🇺🇸 United States	1	<5%
	Harlequin Duck			<5%
19	Banff National Park	🇨🇦 Canada	1	<5%
	Harlequin Duck			<5%
20	Redwood National Park	🇺🇸 United States	1	<5%
	Harlequin Duck			Insufficient data
21	Grand Teton National Park	🇺🇸 United States	1	<5%
	Harlequin Duck			Insufficient data