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NL·0764AnimalsTurdidaeBird66,080 field observations
Hermit thrushNL·0764
Plate 1 of 8. (c) matthew_wills, some rights reserved (CC BY-NC), uploaded by matthew_wills · via iNaturalist

Herbarium of the Nature Library

Name
Catharus guttatus
Family
Turdidae
Native to
Breeds across Alaska, Canada, the north-eastern US and western mountains; winters in the southern US, Mexico and Central America to Guatemala
Habitat
Boreal forest, Montane coniferous forest, Mixed forest, Woodland (winter)
IUCN LC · Least concern

On eBird ↗

Hermit Thrush

Live sightings near you, the range map, bar charts of when it is seen, and Macaulay Library photos and recordings.

Hermit thrush

Catharus guttatus

Also calledZorzal colirrufo (Spanish) · Grive solitaire (French)

A shy brown thrush with a rusty tail whose ethereal, echoing song is often called the most beautiful in North America. It is the only spotted thrush that commonly winters in the United States.

The hermit thrush is a medium-sized North American thrush. Wikipedia

§1

What it can do

  1. iEach song begins with a long, clear note at a new pitch, followed by a cascade of flute-like phrases
  2. iiSong intervals follow simple harmonic ratios similar to those of human musical scales, according to a 2014 study in PNAS
  3. iiiSwitches from insects to fruit such as holly and dogwood in winter
§2

In the field

Field marks

  • aWarm reddish tail contrasting with olive-brown or greyish back
  • bSpotted breast, spots smaller and smudgier than a Wood Thrush's
  • cThin, complete whitish eye-ring
  • dSlow tail-raising habit
Voice
A clear, sustained opening whistle followed by a spiralling cascade of flute-like notes, each song at a different pitch; call a low 'chuck'.
Not to be confused with
Swainson's Thrush has buffy 'spectacles' and a uniform brown tail. Veery is tawny with faint spots. Wood Thrush is rufous on the head, with bold round spots. Fox Sparrow has a conical bill.
Where to see it
Northern and mountain conifer forests in summer (e.g. Adirondacks, Green Mountains, Rockies); southern US woodlands in winter.
When
Summer visitor in the north, Apr–Oct; winter visitor in the south, Oct–Apr
§3

Listen

Looking for field recordings…

§4

Life & habits

Diet
Ground insects, spiders and worms; berries in winter
Habitat
Conifer and mixed forests when breeding; woodland understorey in winter
Size
15–18 cm; 23–37 g
Lifespan
Banding record about 10 years

It habitually raises its tail and lowers it slowly while flicking its wings.

§5

Where it lives

Recorded sightings

—

geo-referenced records in GBIF, from museums, herbaria and field observers.

Native range

Breeds across Alaska, Canada, the north-eastern US and western mountains; winters in the southern US, Mexico and Central America to Guatemala

Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.

§6

In the old herbals & bestiaries

No plate in the Source Library names this exact species, so these show its closest relatives as the old naturalists drew them: same genus, or the same kind of animal. Click a plate to read the page it came from, with translation.

§7

In the stacks

Searching the stacks…

Every page naming Catharus guttatus in the Biodiversity Heritage Library →

§8

Marginalia

In Walt Whitman's elegy for Abraham Lincoln, 'When Lilacs Last in the Dooryard Bloom'd' (1865), a hermit thrush sings from the swamp; it is Vermont's state bird.

Curiosity

Its genus name Catharus comes from Greek katharos, 'pure' or 'clean'.

§9

Kinship

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›subphylumVertebrata
  4. ›classAves
  5. ›orderPasseriformes
  6. ›familyTurdidae
  7. ›genusCatharus
Open its branch on the Wheel of Life →

Fact-checked: 1 correction made to this sheet. Photographs: iNaturalist contributors under the licences shown. Records: GBIF.org. Historical plates: Source Library (CC BY-SA 4.0; originals public domain). Summary text: Nature Library editors and Wikipedia (CC BY-SA). Medicinal and edibility notes are historical and educational, not advice. iNaturalist taxon 12890.