Deep Look

This Is Why Water Striders Make Terrible Lifeguards

Season 4 Episode 15 | 3m 17s | Video has closed captioning.

They may look serene as they glide across the surface of a stream, but don't be fooled by water striders. They're actually searching for prey for whom a babbling brook quickly becomes an inescapable death trap.

Aired: 08/01/17

Rating: NR

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Problems Playing Video? | Closed Captioning