Which large bird cannot fly and is known to live on the Galápagos Islands?

The flightless cormorant

The flightless cormorant of the Galápagos Islands is a unique example of adaptation, having lost the ability to fly due to the absence of terrestrial predators on the islands. This adaptation has allowed it to become an exceptional swimmer, using its reduced wings to maneuver underwater in search of fish. However, this specialization makes it vulnerable to changes in its environment, notably the presence of invasive species and the effects of climate change. Protecting its natural habitat is crucial for the survival of this endemic species, highlighting the importance of conserving the unique ecosystems of the Galápagos Islands.