Case file · Cryptid
The last Caribbean monk seals
The last confirmed Caribbean monk seals were a small colony seen on Serranilla Bank between Jamaica and Nicaragua in 1952. Columbus's men had killed eight of them in 1494.
1952 CE · 15.85, -79.83 · status: official
The account
Fishermen still report seals in the region, and searches have been made, but none has been confirmed, and the species was declared extinct in 2008. Most modern sightings are probably escaped or wandering hooded seals.
The researched reading
The 1952 colony is the last solid record. Later sightings are best explained by stray seals of other species and by hopeful eyes, and the chance of survival is small.
| Explanation | Weight | Why |
|---|---|---|
| Something known, misidentified | 40% | Hooded seals from the North Atlantic sometimes stray as far as the Caribbean, and escaped sea lions, dolphins and turtles add to the possible confusions. Unconfirmed seal sightings after 1952 fit these known animals far better than a hidden colony. |
| A cultural story | 18% | Fishermen’s stories of seals on remote cays keep circulating long after the animals have gone, the way local memory outlasts a species. |
| Perception, memory or mind | 15% | People who know the species once lived here are primed to read a brief glimpse of a dark head in the water as a monk seal. |
| Undetermined | 15% | The share a generic explanation had beyond what has been shown for this case: it fits many cases like this one, but has not been demonstrated for this one. |
| An unknown or out-of-place animal | 8% | The last confirmed colony on Serranilla Bank in 1952 was real. Later aerial and boat surveys found nothing, and in 2008 NOAA declared the species extinct after a five-year review, so survival is a slim chance. |
| A hoax or fabrication | 2% | No known fabricated evidence. |
| Genuinely anomalous | 2% | A surviving seal would be a zoological surprise, not an anomaly. |
Official position: NOAA declared the Caribbean monk seal extinct in 2008; the IUCN had listed it as probably extinct since 1986.