Yamna (Polish: Jamna, Polish pronunciation: [ˈjam.na]) is an extinct passeriform bird from early Oligocene deposits of Poland. It has been concluded as a frugivore or omnivore that lived in forests and shrubs.[1]

References

  1. ^ Zbigniew M. Bocheński; Teresa Tomek; Małgorzata Bujoczek; Krzysztof Wertz (2011). "A new passerine bird from the early Oligocene of Poland". Journal of Ornithology. 152 (4): 1045–1053. doi:10.1007/s10336-011-0693-2.