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 - Northern Hawk Owl
 - Northern Hawk Owl
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 - Northern Hawk Owl (American)
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Northern Hawk Owl Surnia ulula Scientific name definitions

James R. Duncan and Patricia A. Duncan
Version: 1.0 — Published March 4, 2020

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Distribution of the Northern Hawk Owl - Range Map
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  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Northern Hawk Owl

Recommended Citation

Duncan, J. R. and P. A. Duncan (2020). Northern Hawk Owl (Surnia ulula), version 1.0. In Birds of the World (S. M. Billerman, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.nohowl.01
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