Curated OER
Freshwater Fish Anatomy & Taxonomy
Tenth graders use a classification key to identify organisms. In this classification lesson students identify freshwater species of fish and document their observations.
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Freshwater Fish Water Quality
Sixth graders work together to complete an experiment about the quality of freshwater. In groups, they collect fresh water samples from a variety of sources and test the pH levels. After completing a KWL chart, they test the amout of...
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Fish Communities in the Hudson
Learning to read data tables is an important skill. Use this resource for your third, fourth, or fifth graders. Learners will will study tables of fish collection data to draw conclusions. The data is based on fish environments in the...
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Rainbow Trout
Students investigate the many varieties of both tropical and freshwater fish, and find out about the anatomy of these creatures. They explore biodiversity in bodies of water, including information about coral reefs, and study the effects...
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Facts on Fish Species
Here is a brief outline of facts on various Chesapeake Bay fish species. Use it as an example of what kind of information you want your life science learners to collect when you assign them a specific species to research. Another way to...
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On the Trail of the Hudson's Migratory Fish
Using data related to the fish in the Hudson River area, learners calculate distance, elapsed time, and growth. They learn about migratory fish, the life cycle of a fish, analyze a map, and answer questions.
Curated OER
Changing Planet: The Warming of Our Large Lakes - Reasons for Concern
Another A+ lesson on the impact of climate change comes to you from the National Earth Science Teachers Association. In this installment, learners model the stratification of water in lakes due to temperature differences. The lab also...
Curated OER
Your Own Fresh Water Aquarium in the Classroom
Students explore aquariums. In this fish and ecosystems lessons, students establish a freshwater aquarium environment using materials provided. Students read about and care for the classroom fish.
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Fish In a Bottle
Students work together to build their own fish ecosystems. As a class, they share their prior knowledge about catfish and use a diagram to label its body parts. They record their observations of the ecosystem and determine what they...
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Fish and Flowers
Students read and discuss a research article that explains the unlikely link between increased fish populations and increased plant pollination. They answer reading guide questions to discover this ecological relationship.
Curated OER
# 21 Measuring Nitrate by Cadmium Reduction
Students design an experiment to evaluate the effects of various treatments on the nitrogen cycle in a freshwater aquarium. They are required to maintain a laboratory notebook of all work, measure the key analytes of the biosystem at...
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Biomes: Freshwater & Seawater
Students observe organisms behavior and adaptations. In this biomes lesson students conduct fieldwork to determine water quality and answer questions about the differences between different habitats.
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Do Salt Water Fish Drink?
Students conduct an experiment with potato cores and a sucrose solution to investigate how salt water fish process water. They develop a lab report of their experiment.
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Catches and landed value of fish
Students analyze data. In this secondary mathematics lesson, students read and retrieve data from a statistical table on the Canadian fishing industry. Students interpret and describe data in mathematical terms and make inferences and...
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Designing a Study
Students explore features to consider when designing a scientific study. In this science research lesson, students examine different methods of data collection and consider which method would be appropriate for determining how many types...
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Aquaculture
Students examine an experiment in which 2 types of commercial fish are fed a new type of fish feed and a commercial fish feed which costs ten times as much. They calculate in the fish grow as well with the cheaper fish feed and then...
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Aquatic Life
Sixth graders work in pairs to research information related to aquatic life using references from the World Wide Web. They present their findings in the form of an oral presentation to the class.
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Crawdad Grab
Students explore biology by conducting a freshwater fishing activity. In this crawdad lesson, students discuss what a crawdad is, where they are found and how they can be prepared as a meal. Students utilize string, alligator clips,...
Howard Hughes Medical Institute
The Making of the Fittest: Evolving Switches, Evolving Bodies
How did the stickleback fish, which was once ocean bound, evolve to be able to persist in freshwater lakes? Hear from the scientists who identified the genes and related switches that allowed these survivors to adapt. In addition to the...
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Aquatic Foodweb
Students explore what a food web is. In this science lesson, students examine how nutrients and other pollutants enter a lake and play a food web game whereby students pretend they are either zooplankton, planktivore, piscivore, or...
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Embryological Development Using Medaka Fish
Learners analyze and record major events that occur in the development of Medaka fish eggs from fertilization to hatching. In small group, students describe the processes involved, creating a timeline of the major events in the...
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WATER QUALITY FOR FRESHWATER ORGANISMS
Students use determination of dissolved oxygen and water temperature changes to determine the environmental impact from thermal pollution.
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Channel Catfish
Students study the life and biology of the Channel Catfish. In this aquatic biology lesson, students will examine the external and internal features of the catfish along with their breeding habits and environment. This lesson includes...
Curated OER
Summer Intern
Your young apprentices build a function describing the percent concentration of salt in a brine. The rational function is then related to the parent function, y= 1/x, and graphed. Finally, the apprentices predict the amount of fresh...
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