Geographical distribution of Hooded merganser.    Breeding  Migration  Year-round  Nonbreeding
Dugger, B. D., K. M. Dugger, and L. H. Fredrickson (2009). Hooded Merganser (Lophodytes cucullatus), version 2.0. In The Birds of North America (A. F. Poole, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi-org.acces.bibl.ulaval.ca/10.2173/bna.98
Cephas