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A WebQuest for 11th Grade Forestry Designed by M.G. Sherlock msherlock@sd68.bc.ca
Your job as a forester
is to provide information about the site to be logged. This information
will be used to develop the Silvicultural Plan and ensure multiple use
of the resource. The information that you are required to provide relates
to the process of succession. What species can we expect to grow
along side of our planted trees after logging is completed, and what is
the importance of these species as part of the process of sustainable logging?
The Task Your task is to create a page (using a web page program) that will show, with digital pictures, the succession that you think will occur after the logging has been done, and explain, using text, how each stage of the succession is important to a harvestable forest and the multiple users of the forest in the future. You will need to decide what climax species you intend to plant and justify this choice of species by describing the type of soil, aspect and water requirements of your site. You will be required to make recommendations to your employer about how you intend to protect the ecosystem (water quality, soil, wildlife and the trees). You will also need to explain what
steps you will take to provide for all the multiple users of the forest
resource. (Multiple users are; forestry, agriculture, mining, fisheries,
wildlife and recreation.)
The Process You will work in groups of four. Each person will have a specific job.
Your final product will be composed of the following parts: 1. A description of the site that was logged, the species that you intend to re-plant with and the conditions that this species prefers. 2. A series of pictures that shows the succession that you predict will happen on the site with explanations next to each picture that lists the benefits of each succeeding species to the final harvestable species/ecosystem. 3. Recommendations that will explain what your logging company can do to encourage each desirable species in the succession. This section should also list the steps that should be taken to ensure that the harvestable species will be healthy and provide the best marketable product while ensuring protection for water quality, soil, and wildlife. 4. Recommendations that will explain
what your logging company will do to ensure that all multiple users have
access to the resource.
How to complete the above four steps: 1. Use your tree book or treebook
website and choose a marketable species to replant with. List the
soil, aspect, water requirements, elevation and any other information needed
to describe the ideal site for your chosen marketable species. Remember
that these are now the specific site conditions for your succession
situation and all work that follows must be based on them.
Use your green text. The pages you need are under the heading Forest Succession Use these links to help you:
Information on succession (seral) systems
http://www.for.gov.bc.ca/tasb/legsregs/fpc/fpcguide/other/species/species-61.htm http://www.for.gov.bc.ca/Vancouvr/district/squamish/soundmanagement.htm Ecosystems
2. Locate the pictures on the T drive "welcome.htm" that will be used to create the succession. These must appear in the correct order and fit the specific site conditions from #1. You may also include invader species if you feel that they are likely to be present. Under each picture include the following information; (i) what other species you think
would grow in your specific site.
Use the copies of Pojar and McKinnon's
Plants
of Coastal BC and their other reference books for information on specific
mosses, lichens, shrubs and pioneer species.
3.Using the information from #1& #2 ,list the specific steps that you would take to ensure the completion of the succession, the healthy development of your marketable species and the protection of the water quality, wildlife habitat and erosion prevention. 4.Search the web for images of
the multiple users and place these on your page. Next to these images place
an explanation of why you chose the image. Explain clearly what parts of
the image show how you will provide for multiple user access to the resource.
(Eg: We chose this image because it shows riparian zones that protect water
quality for fish and recreational fishing users.)
Evaluation Each group will be evaluated according to the following criteria. The
mark will be split between all participants.
Conclusion You have now completed your web
quest of SUCCESSION and may now print/save your report to submit to your
forestry company (teacher). This means that you now have a basic way to
look at the forest over time and predict the the kinds of patterns that
will emerge after logging. Use this information as an analysis tool whenever
you are in the forest to give you an idea of the history of the area and
an idea of what is likely to happen in the next decade.
Credits & References Plants of Coastal BC, Pojar and McKinnon Forestry 11 resource text compiled by nwilley@sd68.bc.ca All images by M.Sherlock and Dover Bay School Forestry 11 class spring 2002
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