Every Utah Student Should Meet a Brine Shrimp

When most people think of biology class, they picture thick textbooks, diagrams of cells, and memorizing vocabulary words they'll probably forget after the test. But what if biology class felt more like solving a mystery?

What if students became scientists investigating why millions of migratory birds are disappearing, why a lake is shrinking, and how something smaller than a grain of rice could help explain it all? Welcome to one of the coolest science lessons we've seen, offered by Slow the Flow, Utah Waterways, and Utah State Board of Education Teaching and Learning.

The World's Most Important Tiny Creature

Let's start with the star of the show. Brine shrimp. They're tiny. Really tiny.

At first glance, they don't seem particularly impressive. They don't roar. They don't fly. They don't have fluffy tails or colorful feathers. But without them... The Great Salt Lake simply wouldn't be the same.

Millions of migratory birds rely on brine shrimp as a primary food source. These tiny crustaceans support one of the largest bird migrations in North America and even fuel an international aquaculture industry.

Not bad for something most people have never noticed.

Students Become Real Scientists

Instead of reading about ecosystems, students investigate one. Throughout this curriculum, they ask authentic scientific questions:

• Why are bird populations changing?

• What happens when lake levels drop?

• How does salt concentration affect living organisms?

• What role do humans play in the health of an ecosystem?

Then they gather evidence to find the answers.

• They analyze real environmental data.

• They build food webs.

• They test hypotheses.

• They design experiments.

And yes...they hatch actual brine shrimp under different salinity conditions to discover how changing water chemistry affects survival. That's science the way science is supposed to be learned.

It's More Than Biology

One of the most exciting parts of this curriculum is that students quickly realize ecosystems aren't isolated.

• Everything connects.

• Water use influences lake levels.

• Lake levels affect salinity.

• Salinity impacts brine shrimp.

• Brine shrimp feed birds.

• Bird populations support biodiversity.

• Shrinking lakes increase dust storms that affect human health.

• One change ripples through an entire system.

That's systems thinking—and it's one of the most valuable skills students can develop.

Learning That Feels Local

Science becomes much more meaningful when students recognize the places they're studying.

Instead of learning about a rainforest thousands of miles away, they're exploring an ecosystem many have driven past their entire lives.

The Great Salt Lake becomes their classroom.

Suddenly, water conservation isn't just an abstract idea.

It's connected to wildlife, recreation, air quality, agriculture, local economies, and the health of their own communities.

The Best Science Questions Don't Have Easy Answers

One of the things we love most is that students aren't handed conclusions.

They're encouraged to wonder.

Why are lake levels changing?

How much is due to drought?

How much comes from water use?

What evidence supports different explanations?

Scientists don't memorize answers.

They investigate.

This curriculum teaches students to think like scientists by asking better questions and following the evidence wherever it leads.

Science That Leads to Action

The final lesson doesn't end with a test.

It ends with students asking:

"What can we do?"

Using everything they've learned, they build evidence-based arguments, evaluate real conservation efforts, and develop proposals for protecting one of Utah's most remarkable ecosystems.

That's a powerful shift.

Students move from observers...

...to problem-solvers.

Why We Love This Curriculum

Great science education isn't about memorizing facts.

It's about curiosity.

It's about discovering that the natural world is wonderfully interconnected.

It's about realizing that every decision—from watering a lawn to protecting wetlands—creates ripples far beyond what we can see.

And sometimes...

It all starts with a tiny brine shrimp.

Growing the Next Generation of Stewards

At The Great Planting, we believe today's students are tomorrow's land managers, farmers, engineers, policymakers, teachers, and conservation leaders.

When young people understand how water, wildlife, native plants, and people are connected, they're better equipped to make thoughtful decisions that benefit everyone.

The Great Salt Lake isn't just a destination on a map.

It's a living classroom.

And if one biology unit can inspire students to see that every ecosystem is connected—and that their choices matter—we're growing something even more valuable than knowledge.

We're growing stewardship.