- River Tyrannulet
 - River Tyrannulet
 - River Tyrannulet
 - River Tyrannulet

River Tyrannulet Serpophaga hypoleuca Scientific name definitions

John W. Fitzpatrick
Version: 1.0 — Published March 4, 2020
Text last updated July 30, 2019

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Distribution of the River Tyrannulet - Range Map
  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the River Tyrannulet

Recommended Citation

Fitzpatrick, J. W. (2020). River Tyrannulet (Serpophaga hypoleuca), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.rivtyr1.01