Double-crested Cormorant: The Prehistoric Diver of Ocean Beach Coasts

The Double-crested Cormorant (Nannopterum auritum) is a gangly, matte-black waterbird with a distinctly prehistoric appearance, often seen perched with wings spread wide to dry after diving for fish. This adaptable diver is a common and exciting find for bird watchers and photographers in Ocean Beach, San Diego, frequenting the rocky shores of Sunset Cliffs, the San Diego River mouth at Dog Beach, and the open waters near Famosa Slough.

In early March, these cormorants are active year-round residents along San Diego's coast, often spotted swimming low in the water, diving repeatedly, or loafing on rocks and pilings with their wings outstretched like dark statues in the sun.

Why Spot the Double-crested Cormorant?

  • Signature Behavior: After each fishing dive, they perch with wings spread to dry their non-waterproof feathers—a classic pose that's perfect for dramatic silhouette shots against the ocean or sunset skies. They dive from the surface to pursue fish underwater, using powerful kicks and their hooked bill to catch prey.
  • Appearance: Sleek black plumage, a long kinked neck, small head, bright orange-yellow facial skin and throat pouch, and a strongly hooked gray bill. Breeding adults may show small double crests (white in some populations, but often subtle). Their piercing blue eyes add a striking touch up close.
  • Local Connection: Double-crested Cormorants thrive in San Diego's mix of marine and estuarine habitats, commonly perching on cliffs at Sunset Cliffs or foraging in the river mouth and slough. They're highly adaptable, often seen in groups or solitary, and represent the resilient coastal wildlife that draws visitors to these spots.

Best viewing tips for Ocean Beach: Scan the rocky outcrops at Sunset Cliffs for drying birds with wings open—great for golden-hour photography. At Dog Beach or the river mouth, watch for them swimming and diving close to shore. Famosa Slough offers calmer views of perched individuals. Their size and behavior make them easy to spot even from a distance.

Spotting a Double-crested Cormorant on your "Wings Over the Waves" trip captures the raw, ancient feel of coastal bird life—its wing-drying pose and diving prowess make for unforgettable photos and memories!

For more details and stunning photos:

Ready for more? Keep exploring the list—next could be the coastal Brandt's Cormorant!