Trout in the Classroom
Why Raise Trout?
You are about to embark on a journey that will change the way you look at your surroundings, and particularly, how you understand your place in the watershed in which you live.
You will become the caretaker of some young trout, raising them from eggs to the alevin stage for release into the natural environment. But WHY? Fish are pretty cool, but what is this all about really?
You and I and everyone around us depend on clean water to live. We need it to drink, to grow food, to bathe and wash, and for recreation. Our water comes from the watershed we live in (and sometimes from distant watersheds), but without healthy watersheds, we are in pretty big trouble. What does this have to do with trout? And, what is a watershed anyway?
All the land surfaces on Earth are divided into watersheds. When rain falls from the sky and hits the ground, it DRAINS down into the soil and also RUNS downhill toward lower ground. A watershed is an area of land in which all the rain that falls within it will drain or run down toward one low point - usually ending up at the sea. Watersheds are separated from each other by ridges. Imagine the ridge of a mountain range. Rain falling on one side is in one watershed, flowing downhill on that side. Rain falling on the other side of the mountain will flow in the opposite direction, downhill into the neighboring watershed. All the wildlife - from bacteria to bears - that live in a watershed depend on the water in that watershed. The people living in that watershed do as well. If the quality of the water in that watershed is not good enough to support the wildlife, it isn't any good for you or me either. If the trout can't live in it, that is a bad sign for you and me.
If the actual water quality is poor, that means it is not good for drinking. However, there are other important things that healthy creeks and streams in a watershed do for us. They control the flow of water so that soil does not erode into the water making it dirty and dumping sediments into lakes and oceans affecting wildlife there. Our coastal habitats are important nurseries for ocean fish populations that will ultimately feed us, as well as keep the ocean ecosystems in balance. The control of flow also prevents flooding. Healthy riverbanks provide areas for extra rainfall to be slowed and to soak into the soil rather than flow wildly. Instead of flooding populated areas where the water becomes polluted before running off into other bodies of water, it is allowed to drain down through the soil and recharge our supplies of groundwater that can be pumped up from wells for drinking, supplying homes and growing crops. The banks of rivers and creeks that can do these things well are also good habitats for fish. Again, if it is not good enough for fish, then it is a bad sign for you and me.
The bottom line is that habitat in our watershed that is beneficial to fish is beneficial to you and me as well. As you raise your trout, you will begin to understand their needs. You will watch them grow and develop. You will feed them and keep their environment clean and cool. The task of raising trout will have its ups and downs. It requires work and attention, and will also involve disappointment. Not all of the young trout will survive, but with your careful care and attention, most of them will. You will come to understand firsthand that maintaining a suitable environment is not always easy, but it is critical for survival.
BVMS TROUT: Trout and our Watershed
BVMS TROUT: Behind the Scenes
BVMS TROUT: Early Life Stages
BVMS TROUT: Trout Care
BVMS TROUT: Water Testing
BVMS TROUT: Release to the Wild
DOCUMENT DOCUMENT DOCUMENT!
From the beginning to the end of this project, you will need to take photos and videos that you will use in the creation of your documentary series. You will need to share all photos and videos to the folder that Ms. Vogel provides for you. Be sure to keep your photos and videos organized so that you can find things easily and incorporate them into your documentary.
Student Task List
Read "Why Raise Trout" (above) and write a one-paragraph summary.
Watch Video "How Wolves Change Rivers" (EdPuzzle Google Classroom)
Watch video: Why Should I Care About Our Watersheds? (EdPuzzle Google Classroom)
Read " A Fry's Eye View" and complete the handout of the same title.
Watch Video: Example Trout Egg Delivery and Tank Setup (EdPuzzle on Google Classroom)
Read pages 7-13 from Classroom Aquarium Education Program Teacher's Resource Manual and take the "Quiz" Trout Life Cycle, Habitat and Care. (Check Google Classroom). This manual is also available in the binder in class, but we only have one copy.
Before creating any documentary episodes, you will need to complete the EdPuzzle: How to Make a Storyboard for a Video in 6 Steps
Student Responsibilities
Create a Plan: You and your team will be responsible for the health of these living creatures. You will need to check them daily to ensure their environment is clean, the water temperature is correct for their development, and their tank is clean. Water testing will need to be done weekly at the beginning and twice weekly later on.
Daily Logs: Students will need to keep a daily log detailing the condition of eggs/fish and tank including data such as temperature and water quality.
Documentation: You and your team will also be responsible for creating a documentary series that shows the story of the project from beginning to end and includes information about why our watersheds are important and why trout are an important part of keeping our watersheds healthy.
Release Field Trip: A date in the future will be set for releasing the trout into Lake Miramar. This will be on a Saturday. We will need to plan that together. Based on the date we are receiving the trout, we will likely be releasing them on Saturday, March 9 or Saturday, March 16. Please check as soon as possible for availability.
A Fry's Eye View
Read through this booklet to the left to get an overview of what to expect when raising trout for release.
Next, if the tank is not already set up, we need to set up our aquarium. We have some items and will need to get others. What we do have we need to sterilize.
You may begin sterilizing what we already have. You will need to wear SAFETY GLASSES when using bleach.
Keep a Log
You will need to keep a log of ALL the tasks you do in class to share with the group in the other period. Ask me for a binder and get it set up so that you can record what you did and when each day. You will need to look in there each day to see what the other class wrote before you do anything each day.
This is the full-length version of the video you need to watch in EdPuzzle titled "Example Trout Egg Delivery and Tank Setup". The portion you will see in EdPuzzle is the segment from 3:44 to 10:19 in this video. IF, for some reason, you cannot access EdPuzzle, you can see the video here. Then you can go back and do the EdPuzzle later.
Why Should You Care About Our Watersheds?
In order to get credit, you must watch this in Eduzzle and answer the questions.