Pop Culture1930 - 2025
Myth #99 of 155

Debunked Myths

Myth:
Giant alligators live in NYC sewers.

The Truth Is:

This is pure urban legend! Alligators can't survive cold sewer conditions.

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What We Know Now:

The tale of albino alligators prowling New York City sewers is classic American folklore, popularized by a 1935 newspaper story about teens finding a small gator. The legend claims wealthy tourists brought baby alligators from Florida as souvenirs, then flushed them when they grew unmanageable.

While a few juvenile gators might have been disposed of this way, they couldn't survive to form breeding populations. Alligators are cold-blooded reptiles requiring warm temperatures to survive and digest food. New York sewers remain too cold year-round, with no sustainable food sources for large predators.

The myth's enduring appeal lies in its grotesque charm—the idea of a savage world lurking beneath the modern metropolis. It speaks to our fascination with wildness civilization can't fully tame and our fear of what we've hidden away. While great storytelling, it remains firmly in the realm of urban legend rather than urban wildlife.

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Giant alligators live in NYC sewers. - Debunked | Schoolyard Myths