THE ANIMAL FILES

Indian peafowl

Pavo cristatus

That famous fan is not made from the tail feathers.

The male Indian peafowl’s fan consists of elongated coverts above the true tail. Females and young males have a different appearance.[1]

Follow the evidence ↓
Indian peafowl
Image: Praveenp · Commons · CC BY-SA 4.0
A train of coverts
The train consists of upper tail coverts.[1]
A ground-level menu
Seeds, fruit and insects all appear in the diet.[1]
Listen beyond the fan
Calls include loud alarms.[1]

A train of coverts

The male's train extends from above the tail and carries conspicuous eye-spots on many feathers. Calling all of it the tail hides a real anatomical distinction. Females and young males also look different from fully developed adult males, so the spectacular display is not a description of every member of the species.[1]

A ground-level menu

Peafowl feed on grasses, seeds, flower buds, fruit, insects and some small reptiles. Around cultivated land they can also take crops and scraps. This is an omnivorous diet, not a specialised snake-hunting role.[1]

Listen beyond the fan

Peafowl produce several kinds of calls, including loud calls when alarmed or disturbed. Calling can occur at night, and neighbouring birds may respond in sequence.[1]

A COMMON MIX-UP

Is every peafowl born with a full adult male train?

No. The sexes differ, and young males have not yet developed the mature male's full train.[1]

TRY A LITTLE REASONING

Why does the word 'tail' make a display diagram less precise?

Reveal the explanation

It merges the elongated upper tail coverts with the separate actual tail feathers. Naming both structures makes the anatomy clearer.[1]

Sources & editorial notes

Adapted and translated from the cited Wikipedia revisions, with source-linked reasoning. Image credit and licence are listed separately above.

Adapted and translated from Wikipedia contributors; exact revisions are linked below. CC BY-SA 4.0

  1. Wikipedia contributors — Indian peafowl (cited revision)
  2. NCBI Taxonomy — Pavo cristatus

Last fact check:

One discovery leads to another

Red junglefowlA familiar crow belongs to a complex wild life.Gallus gallus ↗Bulwer's pheasantA white tail and blue wattles transform a forest bird’s display.Lophura bulweri ↗Common quailA bird that stays out of sight can still be a long-distance traveller.Coturnix coturnix ↗