Northern Pintail

How to find it

Choose shallow, open freshwater and scan every flock of teals and wigeons for a long-necked, pointed-tailed duck. At the northern refuge the lagoons shrink to small pools and streams once the dry season arrives. The refuge's tourism manager calls this the time for bird watching, when migrants rest and feed there. The refuge is usually toured by boat. Palo Verde is a standard stop for waterfowl and migrant birds.

How to recognise it

The male is the easiest to pick out, and the pattern is simple:

- Head chocolate brown, with a white stripe on each side.

- White stripes joining the white neck and breast.

- Body grey, rear black, wing patch greenish.

- Slender build, long neck, long pointed tail feathers.

Females are mottled tan and brown, so at first glance they look like other female ducks. The long, slim neck and the grey bill help pick out a female pintail, and her tail is much shorter than the male's.

What it sounds like

Recording: Dan MacNeal, CC BY 4.0, source, read 4 Nov 2026.

Behaviour and diet

Outside the breeding season the pintail usually occurs in groups or small flocks, often alongside teals or wigeons. That makes a flock of dabbling ducks a good place to scan for a longer, slimmer bird.

In winter it eats mostly plant material, such as seeds and rhizomes of aquatic plants. It sometimes feeds on grain in fields.

Where it lives

In Costa Rica the pintail prefers shallow, open freshwater lagoons, marshes and sloughs. It is a bird of open wetland, not of forest.

Checklists place it in Guanacaste province, at Palo Verde National Park and at a northern wetland refuge toured by boat. The Avibase list for Guanacaste includes it without a rare or accidental tag.

When to see it

In Costa Rica the pintail usually arrives in late September or October. It leaves in January or February, with timing depending on water levels.

Similar birds

Females look like other female ducks, so check the long, slim neck and the grey bill, and note the much shorter tail. In Cartago, at about 1360 m, a duck with a male pintail's winter plumage but orange legs and bill and a smaller body was a pintail x Mallard hybrid. Orange bill and legs are the clues that it was not a pure pintail.

Names and lore in Costa Rica

Costa Rican name lists give Pato Rabudo as the common name, and the official list adds Carraco Colilargo. Other Spanish names listed for the species are Pato Guineo and Rabudo Norteño.

Status and conservation

The official Costa Rican bird list gives it the status M, a migrant, and globally it is rated Least Concern by the IUCN.