The vast American wilderness holds many secrets, and sometimes those secrets include animals that science says shouldn’t be there anymore. From dense forests to remote mountain ranges, reports persist of creatures long declared extinct by scientists. These sightings fuel debates between believers who claim these animals have somehow survived undetected and skeptics who point to misidentifications or hoaxes.
This article discusses reported sightings of extinct animals but does not endorse these claims as factual. Many reported sightings lack scientific verification and may result from misidentifications, folklore, or wishful thinking. Always consult scientific authorities for accurate information about wildlife.
1. Eastern Cougar

Officially declared extinct in 2018, the eastern cougar still generates dozens of reported sightings across Appalachia each year. Witnesses describe a large tawny cat, identical to western mountain lions but in regions where they supposedly vanished a century ago.
Wildlife officials typically attribute these encounters to escaped pets or western cougars that have wandered far from their established territories.
2. Ivory-Billed Woodpecker

Nicknamed the “Lord God Bird” for its impressive size and beauty, this magnificent woodpecker was thought extinct since the 1940s. Yet persistent sightings in Arkansas swamps sparked a scientific frenzy in 2005 when Cornell researchers claimed rediscovery.
Despite extensive searches and a $10,000 reward for proof, conclusive evidence remains elusive, leaving this ghost bird’s status in limbo.
3. Carolina Parakeet

America’s only native parrot vanished by 1920, victim to deforestation and feather collectors. Flashes of brilliant green and yellow birds occasionally reported in remote southern woodlands tantalize bird enthusiasts.
Skeptics point out that escaped pet parakeets establish wild colonies in favorable climates, creating lookalike populations that might explain these mysterious sightings.
4. Great Auk

Standing nearly three feet tall, these flightless seabirds resembled penguins but inhabited North Atlantic waters until hunted to extinction by 1852. Fishermen working Newfoundland’s Grand Banks occasionally report penguin-like birds where none should exist.
Scientists attribute these sightings to wayward actual penguins, razorbills, or murres viewed in poor conditions. The Great Auk’s distinctive profile remains imprinted in coastal folklore.
5. Bachman’s Warbler

This tiny yellow songbird disappeared from southern swamps by the 1960s. Occasional reports from remote cypress stands in South Carolina and Florida tantalize ornithologists, especially during spring migration.
The bird’s unremarkable appearance makes verification challenging – many similar warblers pass through these regions. Yet dedicated birders maintain hope, scanning treetops for this elusive species that might somehow persist in isolated pockets.
6. Caribbean Monk Seal

Declared extinct in 2008, these tropical seals once inhabited Gulf Coast waters and the Florida Keys. Fishermen and divers occasionally report seal sightings in remote mangrove areas where no known seal species should exist.
Marine biologists typically attribute these encounters to wayward harbor or gray seals from northern populations. Nevertheless, the possibility of a remnant population fuels exploration of isolated Caribbean cays.
7. Dusky Seaside Sparrow

Last seen in 1987, this distinctive dark sparrow inhabited Florida’s Atlantic coast marshes. Birdwatchers occasionally report unusually dark seaside sparrows, particularly in remote Everglades marshlands untouched by development.
Ornithologists suggest these sightings involve subspecies of the still-extant seaside sparrow with darker plumage variations. The bird’s small size and specific habitat requirements make verification particularly challenging.