Double-crested Cormorant, plate by John James Audubon
Audubon, Birds of America, plate 257
Water & shore birds

Double-crested Cormorant

Nannopterum auritum
“High above Cape, Double-crested Cormorants pass through in large, often unstructured flocks - and it is not uncommon to see long strings of more than three hundred birds moving south at once.”
November 4, 2020 · Read the column
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Nov 4, 2020first mention
Sep 30, 2026last mention

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Nov 4, 2020

High above Cape, Double-crested Cormorants pass through in large, often unstructured flocks - and it is not uncommon to see long strings of more than three hundred birds moving south at once.

Aug 24, 2022

Just offshore a raft of fifty or more Double-crested Cormorants gathered on Watts Ledge.

Sep 30, 2026

Four first year bluebirds bathed in the birdbath, and a giant formation of Double crested Cormorants flew overhead.