As Clear as Crystal

Jason Gulley's Image

Jason Gulley (USA) gazes through clear water at a manatee and a calf adrift among eelgrass.

Jason has photographed many manatee mother-and-calf pairs. The expression on the calf’s face and the bubbles trailing from its flippers, combined with the hopeful backstory, has made it one of Jason’s favourite images.

With year-round temperatures of 23°C (73°F), the waters of Crystal River on Florida’s west coast are a perfect winter refuge for manatees. However, when Jason first dived here in 2019, there was little visibility, no eelgrass and few manatees.

Farming had caused chemicals to wash into the river, resulting in a large growth of algae. This in turn killed the eelgrass beds that the manatees eat.

The local community acted, restoring the habitat and improving water quality, resulting in more manatees than ever being recorded in the winter of 2022–23.

How you can help

  • Help keep waterways clean. In some areas, the excessive spread of algae, known as ‘algal blooms’, has reduced the amount of seagrass available for manatees to eat. Avoid using pesticides or fertilisers, which contribute to this problem when they wash into rivers and the sea.
  • Reduce plastic pollution. Swallowing plastic is a common cause of death for marine animals like manatees. Recycle plastic wherever possible and dispose of it properly to stop your rubbish becoming part of the problem. Find out more about how you can limit the damage caused by plastic pollution.
  • Avoid harmful collisions. A big threat to creatures like manatees is collisions with boats. If you use a boat or take part in water sports, observe speed limits and follow other safety guidelines. Keep your distance from aquatic creatures, try not to disrupt their natural behaviour and avoid touching them.

See all the images in focus.


Behind the lens

Jason Gulley

Jason is a Tampa-based photojournalist and geology professor. He had an epiphany of sorts when the Covid-19 pandemic shut down his research. It seemed unlikely that more science would change public perception about the dire environmental and climate-change problems facing humanity, so Jason decided to combine his interest in photography and scientific expertise to tell informed stories about our planet. Jason’s research and photography career have taken him to all seven continents and his images have been featured in National Geographic Magazine, the New York Times, GEO and other international magazines and newspapers.

Image details

  • Nikon Z 6
  • 14-30mm f4 lens
  • 1/50 at f4  •   ISO 1000  •   Nauticam housing + WACP-2 wide-angle conversion port
  • Hunter Springs, Crystal River, Florida, USA
Copyright in WPY competition photographs remains the property of the respective photographers. You may not copy, share, reproduce or republish the photographs except as expressly permitted by copyright law. For media image usage enquiries, please contact us.

Support our important work


Help us harness the power of photography to advance scientific knowledge, spread awareness of important issues and nurture a global love for nature.

Donate now

Discover more

Sign up to our newsletter

Receive email updates about Wildlife Photographer of the Year news, events, science, products, services and fundraising activities. We may occasionally include third-party content from our corporate partners and other museums. We will not share your personal details with these third parties. You must be over the age of 13. Privacy notice.