- Lesser Scaup
 - Lesser Scaup
 - Lesser Scaup
 - Lesser Scaup

Lesser Scaup Aythya affinis Scientific name definitions

Michael J. Anteau, Jean-Michel DeVink, David N. Koons, Jane E. Austin, Christine M. Custer, and Alan D. Afton
Version: 1.0 — Published March 4, 2020
Text last updated November 14, 2014

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Distribution of the Lesser Scaup - Range Map
  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Lesser Scaup

Recommended Citation

Anteau, M. J., J. DeVink, D. N. Koons, J. E. Austin, C. M. Custer, and A. D. Afton (2020). Lesser Scaup (Aythya affinis), version 1.0. In Birds of the World (A. F. Poole, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.lessca.01