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Mexican Species
| Double-crested Cormorant (Nannopterum auritum) | |||
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| Subspecies | Hide subspecies | ||
| cincinatum | Aleutian Islands across Gulf of Alaska to Yakutat Peninsula | ||
| albociliatum | SW British Columbia to Gulf of California | ||
| auritum | Gulf of St. Lawrence to Cape Cod and locally west to Utah | ||
| floridanum | Coastal North Carolina to Florida, Bahamas and Cuba | ||
| heuretum | Eastern Bahamas (San Salvador) | ||
| Endemic status | Not endemic | ||
| Birds (media) | Yes | ||
| Sound Guide | |||
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