Unofficial RoostWiki···
Rookery
Flightless Cormorant, a epic bird in Roost
  • Flightless Cormorant, profile

    Profile

  • Flightless Cormorant, in flight

    In flight

Seabirds

Flightless Cormorant

Nannopterum harrisi

  • epic
  • 8 km/h
  • Vulnerable

The only cormorant that can't fly. Delivers your message exclusively by swimming.

Population
~2,085 individuals (Galápagos National Park Directorate 2022 census); some older sources (2004–2011 surveys) cite ~1,500–1,679, indicating a recent increasing/stable trend
Habitat
Rocky, cool-water volcanic coastlines and near-shore shallow marine waters (bays, straits) within roughly 200 m of shore; birds rest and dry their non-waterproof wings on shoreline rocks after diving
Fun fact
Of the world's roughly 40 cormorant species, the Flightless Cormorant is the only one that has lost the ability to fly — its wings are only about a third the size a bird of its body proportions would need to become airborne, and are used instead like flippers for swimming.
Range
Endemic to the Galápagos Islands (Ecuador) — restricted to Fernandina Island and the northern/western coasts of Isabela Island, entirely within Galápagos National Park and Marine Reserve
Diet
Coastal fish, small octopuses, squid, and eels, caught by diving and hunting along the seabed within about 200 m of shore
Size
0.95 m
Wingspan
0.3 m
Lifespan
13 years

More Seabirds

The next 12 of the 73 in the collection, after this one.