Tree of Skulls

Thomas Peschak's Image

Thomas Peschak (Germany/South Africa) documents the relationship between endangered Amazon river dolphins – also known as botos, or pink river dolphins – and the people who share their watery home.

Amazon river dolphin expert Dr Fernando Trujillo stands next to dolphin skulls from his research collection. Once the rains begin, this landscape is submerged by at least five metres (over 16 feet) of water. “Dolphins would then literally be swimming amongst the trees,” says Trujillo.

Trujillo is a vocal advocate for river dolphin conservation. He helped coordinate the Global Declaration for River Dolphins. It’s been signed by most of the major range states in South America and those in Asia where other river dolphin species are found.


Behind the lens

Thomas Peschak

Thomas Peschak

Germany/South Africa

Thomas is a National Geographic Photographer and Explorer. He’s a marine biologist who turned to photojournalism to broaden his impact in conservation. Thomas has photographed 15 magazine feature stories for National Geographic and has authored and photographed eight books, including his most recent Wild Seas for National Geographic. As the Director of Storytelling for the Save our Seas Foundation, Thomas merges science and visual journalism to tackle critical marine conservation issues. Plus, his TED Talk titled Dive into an Ocean Photographer’s World has been viewed more than one million times.

Image details

  • Nikon Z 9
  • 24-70mm f2.8 lens at 45mm
  • 1/200 at f4  •   ISO 100  •   5x Profoto flashes
  • South-east Colombia
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