Implement this Lesson:
This lesson can be implemented anytime during the year, but it is best when taught in conjunction with visiting an outdoor area such as a local wetlands or bay system.
Learning Objective:
Students create a 3D diorama representing the local Corpus Christi coastal ecosystem, incorporating plants, habitats, and animals. Each student will receive 2–3 small acrylic “pocket pets” sea life figurines to add a tactile and engaging element to their diorama.
Students will read about the local coastal ecosystem, then write a short informative piece describing their diorama, the animals they chose (including their pocket pets), and how these organisms survive in Corpus Christi’s unique environment.
Texas Essential Knowledge and Skills (TEKS)
Science TEKS
3.1(A): Ask questions about organisms, objects, and events in the environment.
3.10(A): Collect information from observations using simple equipment.
3.9(A): Explore how adaptations enable organisms to survive in their environment.
3.15(A): Organize information to create a visual display or map.
3.7(B): Communicate and justify a solution.
3.11(B): Identify and discuss how different forms of energy can be used.
3.14(A): Identify the importance of conservation.
3.8(A): Collect and record data.
4.11(A) Identify and explain advantages and disadvantages of using Earth’s renewable and nonrenewable natural resources such as wind, water, sunlight, plants, animals, coal, oil, and natural gas
4.11(B) explain the critical role of energy resources to modern life and how conservation, disposal, and recycling of natural resources impact the environment
4.11(C) determine the physical properties of rocks that allow Earth’s natural resources to be stored there
4.12(A) investigate and explain how most producers can make their own food using sunlight, water, and carbon dioxide through the cycling of matter
4.12(B)* describe the cycling of matter and flow of energy through food webs, including the roles of the Sun, producers, consumers, and decomposers
4.12(C) identify and describe past environments based on fossil evidence, including common Texas fossils
4.13(A) explore and explain how structures and functions of plants such as waxy leaves and deep roots enable them to survive in their environment
4.13(B) differentiate between inherited and acquired physical traits of organisms
5.10(A) explain how the Sun and the ocean interact in the water cycle and affect weather
5.10(B) model and describe the processes that led to the formation of sedimentary rocks and fossil fuels
5.10(C) model and identify how changes to Earth’s surface by wind, water, or ice result in the formation of landforms, including deltas, canyons, and sand dunes
5.11(A) design and explain solutions such as conservation, recycling, or proper disposal to minimize environmental impact of the use of natural resources
5.12(A) observe and describe how a variety of organisms survive by interacting with biotic and abiotic factors in a healthy ecosystem
5.12(B) predict how changes in the ecosystem affect the cycling of matter and flow of energy in a food web
5.12(C) describe a healthy ecosystem and how human activities can be beneficial or harmful to an ecosystem
5.13(A) analyze the structures and functions of different species to identify how organisms survive in the same environment
5.13(B) explain how instinctual behavioral traits such as turtle hatchlings returning to the sea and learned behavioral traits such as orcas hunting in packs increase chances of survival
Habitats of the Texas Gulf Coast
The Texas Gulf Coast is like a giant outdoor neighborhood with many “rooms” where animals live, feed, and grow up. Here are some of its coolest habitats:
Rookery Islands
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Tiny islands where seabirds nest together.
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Birds like pelicans, herons, and terns raise their chicks safely away from predators.
Mud Flats
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Large, squishy areas of mud exposed at low tide.
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Crabs, worms, and snails live here.
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Shorebirds poke their beaks into the mud to find food.
Jetties
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Rock walls built out into the water to protect ships and beaches.
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Rocks create hiding spots for fish, crabs, and seaweed.
Bays
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Shallow, protected waters behind barrier islands.
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Calm waters where fish, shrimp, and oysters grow up.
Estuaries
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Where fresh water from rivers mixes with salty ocean water (called “brackish” water).
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Estuaries are like nurseries for fish, crabs, and shrimp, with lots of marsh grasses.
Oyster Beds
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Clusters of oysters growing together form “reefs” under the water.
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They provide hiding places for small fish and crabs.
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Oysters also clean the water by filtering it as they eat.
Seagrass Beds
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Underwater “meadows” of long green plants (not seaweed!).
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Seagrass beds are homes for baby fish, shrimp, and crabs.
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They also help protect the shoreline by slowing down waves and trapping sand.
Possible Books:
- When I was a Pelican by Gayle Webre
- Willy the Pineapple by Jared Knetzer
- The Gulf of Mexico by Laura Ruberto
- There are several books by Perry and Tami Guy about the Gulf Coast
Materials:
- pocket pets sea life figurines
- shoebox or small cardboard box
- construction paper
- markers, crayons, colored pencils, etc
- scissors or glue
- printable animal templates, magazines, pictures of outdoors
Lesson Plan:
Engage:
- Discuss the Corpus Christi Bay and other local bays. This works great if you have already visited local ecosystems
- Highlight local species such as blue crabs, oysters, shrimp, fish, herons, etc
Explore:
- Students choose a local habitat
- Students then choose 2-3 pocket pets that will be in their habitat
- Students will create a ‘shoebox diorama’ of a local ecosystem to house their pocket pets using the various supplies. They need to label the different parts of the ecosystem.
Explain:
- The class reads several short passages or stories on coastal Texas ecosystems
- These can be generated via Chat GPT or other AI platform
- Students help define key vocabular words
Elaborate:
- Students can revise their pocket pet diorama
- Students write one page about their design and why they choose it, facts about the ecosystem, why their habitat is important
Evaluate:
- Students share their writing passage and their diorama to the class