The Siberian Thrush, Zoothera sibirica, is a member of the Thrush

Thrush (bird)

The thrushes, family Turdidae, are a group of passerine birds that occur worldwide.-Characteristics:Thrushes are plump, soft-plumaged, small to medium-sized birds, inhabiting wooded areas, and often feed on the ground or eat small fruit. The smallest thrush may be the Forest Rock-thrush, at and...

 family Turdidae.

It breeds in taiga

Taiga

Taiga , also known as the boreal forest, is a biome characterized by coniferous forests.Taiga is the world's largest terrestrial biome. In North America it covers most of inland Canada and Alaska as well as parts of the extreme northern continental United States and is known as the Northwoods...

 in Siberia

Siberia

Siberia is an extensive region constituting almost all of Northern Asia. Comprising the central and eastern portion of the Russian Federation, it was part of the Soviet Union from its beginning, as its predecessor states, the Tsardom of Russia and the Russian Empire, conquered it during the 16th...

. It is strongly migratory, with most birds moving to southeastern Asia

Asia

Asia is the world's largest and most populous continent, located primarily in the eastern and northern hemispheres. It covers 8.7% of the Earth's total surface area and with approximately 3.879 billion people, it hosts 60% of the world's current human population...

 during the winter. It is a very rare vagrant to western Europe

Europe

Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

. It is very secretive.

The Siberian Thrush is similar in size to the Song Thrush

Song Thrush

The Song Thrush is a thrush that breeds across much of Eurasia. It is also known in English dialects as throstle or mavis. It has brown upperparts and black-spotted cream or buff underparts and has three recognised subspecies...

. It is omnivorous

Omnivore

Omnivores are species that eat both plants and animals as their primary food source...

, eating a wide range of insects, earthworm

Earthworm

Earthworm is the common name for the largest members of Oligochaeta in the phylum Annelida. In classical systems they were placed in the order Opisthopora, on the basis of the male pores opening posterior to the female pores, even though the internal male segments are anterior to the female...

s and berries.

The male Siberian Thrush is a dark blue-grey above and below, with a white stripe above the eye. The lower belly and flanks are white. The female is a much browner bird, with a buff stripe above the eye.

A striking identification feature of both sexes in flight is the black band on the white underwings, a feature shared with the White's Thrush

White's Thrush

The White's Thrush or Scaly Thrush is a member of the thrush family Turdidae. It was named after the English naturalist Gilbert White.-Distribution and habitat:...

.