Fish Anatomy
OBJECTIVE
Students will learn the anatomy of local fish
Students will be able to use descriptions of fish anatomy to identify local fish
ESSENTIAL QUESTIONS
What foods are important to my community?
What are some local varieties of fish?
MATERIALS NEEDED
Sets of “fish parts” – cutouts of different parts of fish anatomy (1 per small group) and printed out game sheets for the Fish ID portion.(1 per students)
PROCEDURE
Intro (5 Minutes)
Begin the lesson by asking your students if they eat fish.
Ask them how the parts of a fish are the same as other farm animals? Differences?
Build a Fish (5-10 minutes)
Explain that you are going to learn about the parts of a fish by building one of your own! Distribute a set of fish parts to each student (or to each small group, if you have a bigger class). Explain that each student/group will have enough pieces to build their very own fish. Give the students a couple minutes to put together the pieces to make an accurate fish.
As the groups finish up, draw the outline of a fish on the board. Ask your students to flip over one of their pieces and name a part of the fish, and then tell you where to put it on your drawing. Label each part you draw up with the name, and continue until you have recreated an anatomically correct fish on the board.
Collect your materials (leave your drawing on the board, or erase it if you want to make the next part of the activity more challenging).
Fish Detectives ID Game (15-20 Minutes)
Explain that the class will now use the terms they just learned to identify fish that can be caught off the coast of Massachusetts. Distribute the Fish ID board to each student (or groups again). Explain that you are going to give three clues about a fish, and then the students will have to identify on their boards which fish you are describing.
For example, you could read the following three clues slowly and repeatedly: “For fish number one, I am looking for a fish with a very long and thin body, a small pectoral fin, and a very long dorsal fin that stretches all the way down its back.” After those three clues, students should write a number 1 in the box that depicts a Cusk. There should be one clue that definitely sets the variety you’re looking for out from the rest (as in the attached materials), unless you want to make this extra challenging.
By the time you walk through all of the fish, go over the correct answers as a group or write them on the board.
To wrap up, ask your students to keep the varieties of these fish in mind the next time they eat fish, go fishing, or go shopping for fish. See if they can come up with ways to identify the other fish from Massachusetts.
FOLLOW UP & EXTENSIONS
MA CURRICULUM CONNECTIONS
3.LS.1.1 Use simple graphical representations to show that different types of organisms have unique and diverse life cycles. Describe that all organisms have birth, growth, reproduction, and death in common but there are a variety of ways in which these happen.