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  • Pallas's Leaf Warbler, 1 of 6
    Photo 1 of 6

    (c) Kuok Benny, all rights reserved

  • Pallas's Leaf Warbler, 2 of 6
    Photo 2 of 6

    (c) Vyacheslav Luzanov, some rights reserved (CC BY-NC)

  • Pallas's Leaf Warbler, 3 of 6
    Photo 3 of 6

    (c) Christoph Moning, some rights reserved (CC BY)

  • Pallas's Leaf Warbler, 4 of 6
    Photo 4 of 6

    (c) Hiyashi Haka, some rights reserved (CC BY-NC-SA)

  • Pallas's Leaf Warbler, 5 of 6
    Photo 5 of 6

    (c) A.Ma, all rights reserved

  • Pallas's Leaf Warbler, 6 of 6
    Photo 6 of 6

    (c) Paul Dickson, some rights reserved (CC BY-NC)

1 of 6 photos

Pallas's Leaf Warbler

Phylloscopus proregulus

Worldwide
3,207 observations
Group
Birds
iNaturalist

About

The Pallas's leaf warbler or Pallas's warbler (Phylloscopus proregulus) is a bird that breeds in mountain forests from southern Siberia east to northern Mongolia and northeast China. It is named for German zoologist Peter Simon Pallas, who first formally described it. This leaf warbler is strongly migratory, wintering mainly in south China and adjacent areas of southeast Asia, although in recent decades increasing numbers have been found in Europe in autumn.

Summary from Wikipedia, CC BY-SA 4.0.

Recent sightings near Ulaanbaatar

Research-grade observations within 25 km, newest first.