'What is Coral Bleaching?' Animation

Archipelago produces campaign, outreach and explanatory animations for environmental organisations and renewable energy companies


One of three animated films for schoolchildren, commissioned by the Great Barrier Reef Marine Park Authority. Coral Bleaching is complex biological process that has become a ‘hot’ environmental topic, and is a difficult concept to explain in an engaging way.

We created a ‘story’ of a coral polyp lifecycle, and a distinctive information-graphic style that allowed us to show the progression of time, as well as highlighting key elements in the scene.

Key learning points

  • The reef is made from corals
  • Algae called Zooxanthellae provide corals with food and colour
  • Zooxanthellae move out if water temperature rises (coral bleaching)
  • Bleached coral may then die
  • This is happening more and more as climate warms
  • We can help prevent this by acting to slow Global Warming

Target audience age: 10-14 yrs*
Length: approx 2.5mins
Soundtrack: original score by Alan Miller

“This is awesome. It really does an excellent job of explaining Coral Bleaching.”

Paul Marshall
Climate Change Director, Great Barrier Reef Marine Park Authority

> See ‘What is Coral Bleaching?’ Animation on GBRMPA’s ReefEdu website

Related Work
‘What is Climate Change?’ animation
‘Impacts of Climate Change?’ animation