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FeatherWhite-tailed Kite (Elanus leucurus)
White-tailed Kite primary wing feather, female by U.S. Fish & Wildlife Service, National Fish and Wildlife Forensics Laboratory, via the FWS Feather Atlas, Public domain
raptor

White-tailed Kite

Elanus leucurus

A pale, falcon-shaped kite known for hovering over open fields, with soft gray-and-white feathers and a distinctive black shoulder patch.

Feather type
Pointed flight feathers; unbarred pale tail feathers; soft pale body feathers
Colours
Pale gray back, white underparts and tail, with a black patch on the upperwing coverts
Bird size
Small raptor, ~35-43 cm

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Overview

The White-tailed Kite is a small, pale raptor found across open country in the Americas, from California and Texas south through Central and much of South America. Its ghostly gray-and-white plumage and habit of hovering in place while scanning for rodents make it a familiar sight over fields and marshes.

It has red eyes and a pale, almost tern-like appearance in flight, with long pointed wings held slightly raised.

Its feathers are notably plain and unmarked compared to many hawks, which combined with the small black wing patch makes them fairly easy to place once seen up close.

Identifying the Feather

Shape and Size

Wings are long and pointed for a bird this size, and the tail is fairly long and only slightly notched. Flight feathers are moderate in width, less robust than a buteo's.

Color and Pattern

  • Back and upperwing coverts: pale gray, unbarred
  • A solid black patch is unique to the lesser upperwing coverts (a small cluster of feathers near the bend of the wing)
  • Underparts, tail, and head: white, essentially unmarked, without barring
  • Primaries: gray above, whitish-gray below with dusky tips
  • Shafts: pale

Distinguishing from Similar Species

The combination of a plain white, unbarred tail with plain pale gray back feathers separates this species from most American hawks, which typically show tail banding. The isolated black shoulder-patch feathers are a strong confirming clue if found alongside the pale gray and white feathers.

Plumage & Molt

Adults are pale gray above and white below with black shoulder patches and a white, unbanded tail; sexes are similar, though females can average slightly darker. Juveniles show a rusty wash on the breast and some light streaking that fades within a few months.

Molt is gradual and can occur over an extended period given the species' ability to breed in multiple seasons in favorable years.

Habitat & Range

Found in open grasslands, savanna, marshes, and agricultural land, often near scattered trees used for perching and nesting. Range extends from the western and southern United States through Mexico, Central America, and much of South America.

Most populations are resident, though some individuals disperse seasonally in response to rodent prey availability.

Behavior & Field Notes

Famous for hovering, or "kiting," motionless in the air on rapidly beating wings while watching the ground for voles and other small rodents, then dropping down feet-first to strike.

They nest in loose stick platforms in trees, sometimes in loose colonies, and can raise multiple broods when prey is abundant. Calls are thin, whistled notes.

A plain pale gray or white feather with a small solid black feather nearby, found over open farmland or marsh edge, is a strong hint for this species.

Frequently asked questions

What is the easiest single clue in a White-tailed Kite feather?

The tiny cluster of solid black feathers from the upperwing coverts is very distinctive when paired with otherwise plain pale gray and white feathers.

Could this be confused with a gull feather?

Superficially the pale gray-and-white pattern can resemble a gull, but kite feathers are narrower and more pointed, and lack the black wingtip markings typical of many gulls.

Do juveniles have different feathers?

Young birds show a rusty wash and light streaking on the breast feathers that adults lack, fading to clean white within the first year.

What habitat is most likely to yield this feather?

Open grassland, hayfields, or marsh edges with scattered perch trees, across the southern and western Americas.