THE ANIMAL FILES

European robin

Erithacus rubecula

Freshly turned soil can ring a dinner bell.

European robins often investigate disturbed ground for exposed invertebrates. Both sexes have the familiar orange face and breast, but juveniles start spotted. Winter also brings changes in food and territorial song rather than a complete end to activity.[1]

Follow the evidence ↓
European robin
Image: Francis C. Franklin · Commons · CC BY-SA 3.0
An orange adult, a spotted juvenile
Juveniles initially lack the adult breast pattern.[1]
Ground disturbed, prey exposed
Digging exposes food.[1]
Winter voices
Both sexes sing and hold winter territories.[1]

An orange adult, a spotted juvenile

Adult males and females have similar orange facial and breast areas. Juveniles are spotted brown and pale, with orange appearing gradually. Sex and age therefore have different effects on the appearance: similar adult sexes do not imply an unchanging juvenile coat.[1]

Ground disturbed, prey exposed

Robins approach gardening and also follow ground-disturbing wild animals. The opportunity is the same: worms and other small foods become easier to find. Autumn and winter add berries, fruit and seeds to the usual invertebrate diet.[1]

Winter voices

Males and females hold separate winter territories, and both sing through the year. Artificially lit urban areas can also have night singing.[1]

A COMMON MIX-UP

Does the orange breast identify a male?

No. Adult males and females have similar plumage.[1]

TRY A LITTLE REASONING

Why can following a boar and following a gardener lead to food in the same way?

Reveal the explanation

Both disturb the ground, exposing invertebrates that the robin can collect.[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 — European robin (cited revision)
  2. NCBI Taxonomy — Erithacus rubecula

Last fact check:

One discovery leads to another

Common nightingaleA nightingale’s song does not belong exclusively to the night.Luscinia megarhynchos ↗Great titSmall feet can become a food-holding tool.Parus major ↗Common starlingA moving cloud of starlings is built from neighbours reacting to neighbours.Sturnus vulgaris ↗