- Gray Longbill
 - Gray Longbill
 - Gray Longbill
 - Gray Longbill

Gray Longbill Macrosphenus concolor Scientific name definitions

David Pearson
Version: 1.0 — Published March 4, 2020
Text last updated November 21, 2017

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Distribution of the Gray Longbill - Range Map
  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Gray Longbill

Recommended Citation

Pearson, D. (2020). Gray Longbill (Macrosphenus concolor), 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.grylon1.01