How to Identify a Northern Pintail (Anas acuta)
Quick answer
Northern Pintail, Anas acuta: 5 field marks, size, habitat and range, and how to tell it from Other dabbling ducks, quoted from Audubon, Ducks Unlimited and USFWS.
Updated 2026-09-10 · Sources: Audubon, Ducks Unlimited
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Download on the App StoreWhat are the key facts?
- Scientific name: Anas acuta
- Group: Dabbling ducks
- Size: About the size of a Mallard; length 20.1 in-2 ft 1 in (51-64 cm)
- Habitat: Marshes, prairies, fresh ponds, lakes, salt bays; favors shallow waters with exposed mudflats
- Range in North America: Widespread across North America, breeding across Alaska, Canada, and the northern Plains, wintering across the southern US
- Behavior clue: Male gives a whistling two-note call, often in flight or on the water
Field marks to check on a Northern Pintail
- Head pattern: Male: chestnut/brown head with a white stripe running up the long neck onto the head
- Tail: Male: long, slender pointed tail; two notably long black central tail feathers
- Bill: Male: slender long pale bluish-gray bill with a black saddle (culmen); Female: bluish-gray bill
- Body pattern: Female: mottled buff-brown overall, lighter brown head, pointed tail
- Wing patch (speculum): Male: gray-brown wing with a green speculum bordered rusty-orange in front and white behind
Northern Pintail vs Other dabbling ducks
Overall shape (slender neck, long pointed tail) and speculum color are the key differences separating basic-plumage Pintails from similar dabblers
Where and when to look
Marshes, prairies, fresh ponds, lakes, salt bays; favors shallow waters with exposed mudflats Widespread across North America, breeding across Alaska, Canada, and the northern Plains, wintering across the southern US
Behavior that helps
Male gives a whistling two-note call, often in flight or on the water
How to photograph it for identification
Shoot from water level if you can, with the sun behind you, so head pattern and the wing patch show their true colors. Get one frame with the bird side-on and one as it stretches or flaps, which exposes the speculum and belly. Note who it is swimming with; ducks flock by species. The app names the likely species; confirm with the marks above, and check the female separately, since females of many ducks look alike.
FAQ
What does a Northern Pintail look like?
Male: chestnut/brown head with a white stripe running up the long neck onto the head Male: long, slender pointed tail; two notably long black central tail feathers
How do I tell a Northern Pintail from a Other dabbling ducks?
Overall shape (slender neck, long pointed tail) and speculum color are the key differences separating basic-plumage Pintails from similar dabblers
How big is a Northern Pintail?
About the size of a Mallard; length 20.1 in-2 ft 1 in (51-64 cm)
Where are Northern Pintails found?
Widespread across North America, breeding across Alaska, Canada, and the northern Plains, wintering across the southern US
More in Duck and Raptor Identification
- How to Identify a Mallard (Anas platyrhynchos)
- How to Identify an American Black Duck (Anas rubripes)
- How to Identify a Gadwall (Mareca strepera)
- How to Identify an American Wigeon (Mareca americana)
- How to Identify a Northern Shoveler (Spatula clypeata)
- How to Identify a Blue-winged Teal (Spatula discors)
- How to Identify a Green-winged Teal (Anas crecca)
- How to Identify a Cinnamon Teal (Spatula cyanoptera)
- How to Identify a Wood Duck (Aix sponsa)
Related
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Sources
- Audubonwww.audubon.org/field-guide/bird/northern-pintail
- Ducks Unlimitedwww.ducks.org/hunting/waterfowl-id/northern-pintail
Compiled by the BirdLens editorial team
Every fact on this page is taken from the sources listed above; numbers and prices are copied from the source, and prices name the guide or auction and its date. Research and drafting were assisted by AI, and each claim was then checked against the cited sources. Checked 2026-09-10. We do not buy, sell or grade items; the app identifies what you photograph and points you to these references.