Hidden Habitats

Key Topics: Habitat, Microhabitat, Species, Extinction, Endangered Species, Human Impact

Grade Levels: 3rd - 6th

Science Framework   Spanish Lesson Plan   Lesson Inspiration

Lesson Bridge

Connect this lesson (3) to Food Chain Frenzy (2) by reminding students how all species are connected as we pass around energy from the sun. Today, we will explore how species also rely on habitat and how a healthy habitat maintains the food web. Close the Loop by discussing how watersheds are a habitat to many animals and plants!

Lesson Overview:  

We will learn about what makes a suitable habitat. What kinds of living beings are typically found in our schoolyard? Students will get to explore their gardens and think about the animals that live there.

NGSS Performance Expectations by Grade Level

Standards below were reviewed and updated (July 2026) against the current Next Generation Science Standards.

• 3rd Grade | 3-LS4-4: Make a claim about the merit of a solution to a problem caused when the environment changes and the types of plants and animals that live there may change.

In this lesson: Students propose and evaluate schoolyard changes that reduce habitat loss and help native species persist by creating new habitats.

• 4th Grade | 4-LS1-1: Construct an argument that plants and animals have internal and external structures that function to support survival, growth, behavior, and reproduction.

In this lesson:  Students argue how the structures of the organisms they find are suited to the microhabitat each lives in.

• 5th Grade | 5-ESS3-1: Obtain and combine information about ways individual communities use science ideas to protect the Earth's resources and environment.

In this lesson: Students gather survey data on schoolyard habitats and combine it to recommend ways the community can protect them.

• 6th Grade / Middle School | MS-LS2-4: Construct an argument supported by empirical evidence that changes to physical or biological components of an ecosystem affect populations.

In this lesson: Using habitat-loss evidence, students argue how changes to the schoolyard ecosystem drive species toward endangerment.

Essential Questions

Each question pairs a Crosscutting Concept (CCC) with a Science & Engineering Practice (SEP).

• What patterns appear across the habitats we survey, and how do they help us explain what a habitat is?
• How do habitats change at different scales — can we find whole habitats at a very small (micro) scale?
• How can we use what we learn about habitats to support local endangered species?

Vocabulary:

Habitat- A place where an animal lives that provides food, water, and shelter.

Microhabitat- A small area which differs from the surrounding habitat

Species- A group of similar living organisms that are able to mate with one another

Extinction- A species that no longer exists

Endangered- When a species is at risk of becoming extinct

Materials:

• Coloring materials for each student

• Habitat Survey Sheet (12 boxes)(one for each student) or Habitat Survey Sheet (9 boxes) (one for each student) or Habitat Survey Sheet (4 boxes)
• Clipboard for each student
• All About Cycles Series Garden Journals (optional)

Prep:

• Identify places in the garden where students can find habitats for animals and bugs.
• Make sure you have clipboards and crayons ready for each student (If you don’t have clipboards in your garden, ask the teacher if students can come prepared with something hard to write on.)
• Print out one Habitat Survey Sheet for each student

Activity Procedure:

Engage

Who knows what a habitat is? Is our garden a habitat? For what sort of animals? In what ways do these animals benefit the garden?

Sentence Frame: ______ lives here and benefits the garden by _______.

Explore

Have students take a few minutes to wander through the garden, find a spot to sit, and observe what they see. When they return, ask them to think, pair, and share what they saw.  Even within our garden, some microhabitats supply the unique needs of different animals.  How does a worm's habitat differ from a bird's habitat?  Microhabitats support a diversity of plant and animal populations!  (Scale; Asking Questions and Defining Problems)

Explain

Take a moment to define the vocabulary terms and relate them to what they experienced in their garden exploration. Every living thing needs a home. What makes a habitat home? On the board have three columns labeled Plants, Animals, & People. Have students share what each category NEEDS to survive. We will find that all groups need a resource base (their habitat) that provides food, water, safety and space to live and produce young. Just as we look for homes near jobs, schools, transportation, shops, parks and services, each animal needs a habitat where it can obtain the things it needs for survival.

        Thumbs up/down: Do plants need habitats too?

Plants do require certain soil types, light, nutrients, water and temperature ranges.

        Think, Pair, Share: Can you think of an animal that has gone extinct or is going extinct? 

 One of the biggest reasons why so many animal species are endangered or going extinct is habitat loss. What types of things cause habitat loss? (farming, building, logging, and resource extraction).

Action: Identifying different habitats in the garden

1. Review your Garden Agreements
2. Discuss how they will be going on a garden safari, looking for and exploring our garden's different microhabitats. (Different habitats can be as simple as a garden bed that gets more shade than other garden beds. Gardeners being mindful of this will plant things that like a cooler, shadier habitat!)
3. Hand out the Habitat Survey Sheet and explain what students will be doing with the sheet (drawing habitats)
4. Walk with students, and give a few examples of habitat. Example: The lavender plant offers at least two habitats. In the sun, we can often find bees looking for pollen in the lavender flowers. At the base of the plant, we can often find rollie-pollies and worms enjoying the shade and damp soil.
5. Let students spend up to 15 minutes freely exploring. Walk around and help students to stay on task and continually give examples of habitats.

Reflect:

Ask students to think about other spaces on the school campus. Do they think the garden has more habitat for plants and animals than the playground? What about the lawns/fields?

What ways can we reduce habitat loss at our school?

Sentence Frame: The garden has _____ habitat for plants and animals than the playground because _______.

Extension Activities:

• Release ladybugs into the garden you can find these at local nurseries or order online.
• Build bug shelters in the garden.
• Help students learn more about the animals they found in the schoolyard.  For example, they could research different animals found and create a class chart showing a picture of each animal and information about what it needs to survive.  They might also go on a schoolyard safari at different times of the year to see whether they notice any changes.
• Ask students what kinds of animals they would like to have (or have more of) on their school grounds (birds, bees, butterflies, squirrels, rabbits).  Have them do some research to find out what could be done to the schoolyard habitat to attract those animals.  (Provide bird feeders or baths, shelters for mammals, or plants as food for wildlife.) They can find information in the library or on the internet, or get advice from experts such as the state wildlife agency.
• Play Living Dangerously, an active game where students discover how the availability of habitat resources affects populations of living things.
• Students write and draw enticing travel ads for a garden animal’s habitat. Follow this activity guide: Homing In.