Europe's New Wild

The Danube Delta’s Fen Raft Spider

Meet the fen raft spider. It can stay underwater for up to 30 minutes but surfaces when it’s time to hunt. It uses surface tension of the water to pick up vibrations to catch its dinner.

The Danube Delta’s Fen Raft Spider

2m 33s

WETA Passport

Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.