Redhead
RedheadRedheadRedheadRedhead

Redhead

Aythya americana

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
<5% · Rare
overall probability at Sequoia and Kings Canyon National Parks
13 Verified records at Sequoia and Kings Canyon National Parks
February Best month highest sighting rate
☀️ Diurnal When it's active during daytime hours (6am–6pm)

The redhead (Aythya americana) is a medium-sized diving duck. Its scientific name is derived from Greek aithuia, an unidentified seabird mentioned by authors including Hesychius and Aristotle, and Latin americana, of America. The redhead is 40–56 cm (16–22 in) long with an 74–84 cm (29–33 in) wingspan; weights range from 1,030–1,080 g (36–38 oz), with males weighing an average of 1,080 g (38 oz) and females an average of 1,030 g (36 oz). It belongs to the genus Aythya, together with 11 other described species. The redhead and the common pochard form a sister group, which together are sister to the canvasback. This waterfowl is easily distinguished from most other ducks by the male's copper-colored head and pale blue bill during the breeding season; from its close relative, canvasback, it is distinguished by the more rounded head, shorter bill, and (in the males) yellow, not red, eyes. Wikipedia →

<5% of wildlife watchers report a Redhead sighting in Sequoia and Kings Canyon National Parks, based on 13 days of visitor records from GBIF citizen-science data.

Closest Relatives at Sequoia and Kings Canyon National Parks

Ring-necked Duck
LC

Ring-necked Duck

☀️ Diurnal Bird

Aythya collaris

<5% · Rare
Lesser Scaup
LC

Lesser Scaup

☀️ Diurnal Bird

Aythya affinis

<5% · Rare
Canvasback
LC

Canvasback

☀️ Diurnal Bird

Aythya valisineria

<5% · Rare
Mallard
LC

Mallard

☀️ Diurnal Bird

Anas platyrhynchos

10–20% · With luck
Common Merganser
LC

Common Merganser

☀️ Diurnal Bird

Mergus merganser

<5% · Rare
Ruddy Duck
LC

Ruddy Duck

☀️ Diurnal Bird

Oxyura jamaicensis

<5% · Rare
Gadwall
LC

Gadwall

☀️ Diurnal Bird

Mareca strepera

<5% · Rare
American Wigeon

American Wigeon

☀️ Diurnal Bird

Mareca americana

<5% · Rare
Canada Goose
LC

Canada Goose

☀️ Diurnal Bird

Branta canadensis

<5% · Rare
Cinnamon Teal

Cinnamon Teal

☀️ Diurnal Bird

Spatula cyanoptera

<5% · Rare
Wood Duck
LC

Wood Duck

☀️ Diurnal Bird

Aix sponsa

<5% · Rare
Northern Shoveler
LC

Northern Shoveler

☀️ Diurnal Bird

Spatula clypeata

<5% · Rare

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
<5
Apr
<5
May
<5
Jun
<5
Jul
<5
Aug
<5
Sep
<5
Oct
<5
Nov
<5
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 Elk Island National Park 🇨🇦 Canada
20–30%
2 Death Valley National Park 🇺🇸 United States
10–20%
3 Bahía de Loreto National Park 🇲🇽 Mexico
10–20%
4 El Vizcaíno Biosphere Reserve 🇲🇽 Mexico
10–20%
5 Riding Mountain National Park 🇨🇦 Canada
5–10%
6 Zion National Park 🇺🇸 United States
5–10%
7 Yellowstone National Park 🇺🇸 United States
5–10%
8 Glacier National Park 🇺🇸 United States
<5%
9 Kluane National Park 🇨🇦 Canada
<5%
10 Banff National Park 🇨🇦 Canada
<5%
11 Channel Islands National Park 🇺🇸 United States
<5%
12 Celestún Biosphere Reserve 🇲🇽 Mexico
<5%
13 Joshua Tree National Park 🇺🇸 United States
<5%
14 Big Bend National Park 🇺🇸 United States
<5%
15 Jasper National Park 🇨🇦 Canada
<5%
16 Wrangell-St. Elias National Park 🇺🇸 United States
<5%
17 Everglades National Park 🇺🇸 United States
<5%
18 Point Pelee National Park 🇨🇦 Canada
<5%
19 Badlands National Park 🇺🇸 United States
<5%
20 Grand Teton National Park 🇺🇸 United States
<5%
21 Rocky Mountain National Park 🇺🇸 United States
<5%
22 Redwood National Park 🇺🇸 United States
<5%
23 Cumbres de Monterrey National Park 🇲🇽 Mexico
<5%
24 Shenandoah National Park 🇺🇸 United States
<5%
25 Sequoia and Kings Canyon National Parks 🇺🇸 United States
<5%
26 Grand Canyon National Park 🇺🇸 United States
<5%
27 Great Bear Rainforest 🇨🇦 Canada
<5%
28 Great Smoky Mountains National Park 🇺🇸 United States
<5%
29 Olympic National Park 🇺🇸 United States
<5%
30 Wood Buffalo National Park 🇨🇦 Canada
Insufficient data
31 Pacific Rim National Park Reserve 🇨🇦 Canada
Insufficient data
32 Isle Royale National Park 🇺🇸 United States
Insufficient data
33 Voyageurs National Park 🇺🇸 United States
Insufficient data
34 Montes Azules Biosphere Reserve 🇲🇽 Mexico
Insufficient data
35 Denali National Park 🇺🇸 United States
Insufficient data
36 Big Cypress National Preserve 🇺🇸 United States
Insufficient data

Quick answers

What are the chances of seeing a Redhead in Sequoia and Kings Canyon National Parks?

About 0% of wildlife watchers report a Redhead sighting in Sequoia and Kings Canyon National Parks, based on 13 days of visitor records from GBIF citizen-science data.

When is the best time to see Redhead in Sequoia and Kings Canyon National Parks?

February has the highest sighting rate for Redhead in Sequoia and Kings Canyon National Parks in our monthly data.

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