Tiny but Mighty
Small Creatures, Big Impact
They may be hard to spot, but these microscopic and minuscule animals keep the entire ocean running. From plankton that produce oxygen to krill that feed whales, these tiny heroes hold up marine food webs and help balance the climate. The ocean’s strength often begins with the smallest life.
They may be invisible to the naked eye, but phytoplankton fuel the ocean—and half the air we breathe.
From tiny crustaceans to baby fish, zooplankton are the bite-sized fuel of the sea—feeding everything from anchovies to whales.
They may be small, but these spring-loaded crustaceans are among the most abundant animals on Earth—and they keep the ocean alive, one gulp at a time.
Tiny, shrimp-like, and glowing in the dark—Antarctic krill might just be the most important animal you’ve never seen.
Delicate and translucent, sea butterflies flutter through the open ocean—tiny as a grain of sand, yet vital to marine ecosystems and climate balance.
They may be small, but these spring-loaded crustaceans are among the most abundant animals on Earth—and they keep the ocean alive, one gulp at a time.
Tiny wheels, big roles—rotifers are microscopic marvels that keep freshwater and coastal marine ecosystems thriving.
From tiny crustaceans to baby fish, zooplankton are the bite-sized fuel of the sea—feeding everything from anchovies to whales.
Not quite fry, not yet fish—these tiny travellers are the ocean’s future, carried by currents and shaped by survival.
We’re just getting started
Watch this Space
The ocean is home to millions of extraordinary species—and we’re only beginning to tell their stories. New little champions are on the horizon. Check back soon—or follow NAUTRA to be the first to know when the next wave arrives.
Don’t stop now—there’s more to uncover!
Where to next?
Keep exploring marine science or discover more ways to be part of the wave
