The Spectacled Cormorant
The Spectacled Cormorant (Phalacrocorax perspicillatus) was a large, flightless seabird once native to the Bering Island. Now extinct, it was characterized by its robust body, dark plumage, and distinct white facial markings resembling "spectacles." Overhunting by humans during the 19th century led to its disappearance, leaving it a cautionary tale of overexploitation.