Is Pantanal Giant Otter Denning Season happening right now?

As of today, in season, building toward peak (~August 1). Earth Exhibit tracks the live conditions and flags it the moment it is on.

In the Brazilian Pantanal, giant otters (Pteronura brasiliensis) excavate dens along riverbanks, primarily during the dry season, which runs from June to October.

Births typically occur between August and September, with pups emerging from the dens in October and November.

This period offers a unique opportunity to observe the early life stages of these endangered mammals in their natural habitat.

Where to see it

A taste of where to see it. The full map, exact coordinates and the best timing for each spot live in the app.

Viewing spots
Porto Jofre Region
Rio Negro Region

This is the short version

This page shows a taste. The app has the full list of where to see this, the exact timing, and live conditions for 1,000+ natural phenomena worldwide, so you know the moment one is genuinely worth the trip.