Lesson 10: Launch a Habitat Project
Lesson Information
Summary: Students plan and implement a community project
to improve habitat for ocean life.
Duration: At least one full day
Group size: Groups of three to five students
Materials: Clipboards, graph paper for recording data
and map-making, planting or building materials needed to implement
habitat projects
Learning Outcomes
Students will be able to:
- Describe ways in which human communities can help ocean
communities through action projects.
- Demonstrate stewardship of ocean communities by completing
an action project.
Background
Habitat loss is one of the most serious threats to natural
communities, and Canada's oceans are no exception. Habitat
projects can go a long way towards helping ocean communities.
Projects that improve coastal habitats, such as salt-marshes
and sandy shores, are of enormous benefit to ocean life. But
equally important are inland projects beneficial to marine
migrators, such as waterfowl, herons, shorebirds, and anadromous
fish (those that require both fresh- and salt-water habitats).
Healthy freshwater habitats also mean cleaner water flowing
into ocean communities. So, no matter where you live in Canada,
you can implement a meaningful ocean habitat project.
The procedure below includes guidelines for organizing your
project. Links to a wide variety of community projects follow.
Procedure
- This activity is most effective as the culmination of
a unit on ocean communities. Review the links between local
habitats and ocean communities (watersheds, drainage basins,
migratory marine species). Ask your students whether there
are local areas that serve as habitat for ocean communities
or marine migrators or that could be enhanced to improve
water quality. Local wildlife agencies can help you identify
a site.
- Visit the site in question. For comparison, visit a second
site that is in a healthy state. Make sure you get permission
from school authorities, parents, and landowners whose property
you might traverse. Discuss safety issues and arrange to
have volunteer supervisors along. Don't forget to pack a
first-aid kit, sunscreen, insect repellent, Epipen, and
drinking water. Youngsters should wear appropriate clothing
and bring any special medication they need.
- Divide the class into groups of three to five students
and equip each with a clipboard, graph paper, and pencil.
Ask the students to compare the two sites, making the following
observations:
- Record all signs of wildlife in the area, including
fish.
- Record signs of vegetation. Does it look healthy and
abundant? Are there areas that could use more vegetation?
- Are there signs of invasive (non-native) plants or
animals?
- Are there signs of erosion or unstable shores?
- Are there signs of trampling by humans or domestic
animals?
- Are there any other signs of human impacts that might
be remedied?
- Does the water look clean and free of oil and other
pollutants?
- Is there a variety plant life, such as trees, shrubs,
wildflowers, and grasses?
- Ask each group to sketch a map of the area to be improved.
- Back in the classroom, review the gathered data and discuss
possible habitat improvements. Ask the groups to pinpoint
problems to be solved, such as the invasion of non-native
species, shoreline erosion, or poor water quality. Determine
if any of the key wildlife habitat elements C food, water,
shelter, and space C is lacking or insufficient. Are year-round
food sources available? Does wildlife have adequate shelter
to nest, hide from predators, and take cover from harsh
weather? Is there enough space for plants to grow and for
animals to raise their young?
- Form a vision of how to improve the habitat. Brainstorm
solutions with your students. Consult with experts, such
as biologists and conservation officers. If natural areas
have vanished from your community, find out what kinds of
vegetation, animals, and food webs once existed in similar
areas by consulting local libraries and historical societies.
- Draw up an action strategy. Plan to supply one or more
of the four key habitat elements: food, water, shelter,
and space. Aim for diversity. An array of structures and
plant communities in a variety of patterns, such as clumps,
thickets, and edges, will attract a wider assortment of
species. Plant trees, wildflowers, grasses, and aquatic
plants native to your area to help conserve the local gene
pool. Draw a map or create a model of the "improved"
site and make a materials and equipment list. Remember to
register as a Blue School with CWF by using the Blue
School Registration Form.
- Get the go-ahead. Obtain permission from your municipality
or landowners before carrying out your project. Ask by-laws
inspectors about local regulations.
- Implement your plan. Develop partnerships by enlisting
parents, seniors, and other community members. Ask local
businesses and organizations, such as nurseries and wildflower
societies, to donate services. A successful habitat strategy
doesn't come from a cookbook approach. Trial and error are
vital ingredients. Remember to take pictures before, during,
and after your activities.
- Follow up by checking regularly to ensure that planting
projects are well nurtured and that building projects are
in good repair. Write articles on your progress for a local
paper or hold a media event to promote ocean awareness.
Evaluation
Evaluate students' action plans for creativity and inclusion
of one or more of the four habitat components.
Habitat Project Ideas
Restore
a Ribbon of Life
Revitalize the moisture-loving strip of vegetation along a
water body to control erosion and boost an entire shoreline
community.
Restore
an Aquatic Plant Community
Reintroduce native aquatic plants by sowing seeds or transplanting
vegetation from a donor site.
Salvage
a Salt-marsh
Recover one of the Earth's most life-rich ecosystems.
Work
Wonders for Wetlands
Implement strategies to save soggy spaces, such as marshes
and vernal pools, for a wide range of species.
Protect
Prairie Potholes and Streams
Promote shoreline-friendly cows and crops, grow a living fence
row, and plant upland grasses to conserve some of Canada's
richest aquatic habitat.
Adopt
an Urban Waterfront
Reclaim a metropolitan shoreline by cleaning up garbage, preventing
pollution, planting a vegetation buffer, and undertaking other
habitat initiatives.
Lend
Wings to Ospreys
Build nesting platforms for these noble fish-hawks to offset
the loss of natural breeding sites along shorelines.
Furnish
Quarters for Colonial Birds
Extend the life of a heron rookery by replacing collapsed
nesting trees with artificial structures.
Keep
the Waterfowl Comeback on Track
Advance the recovery of Canadian ducks by providing nesting
cylinders for mallards, pintails, and teal and nesting boxes
for mergansers, goldeneyes, and buffleheads.
Keep
Loons Afloat
Ease the impacts of shoreline developments and recreational
activities on one of our most beloved birds.
Assist
Finned Friends in Need
Help fish in their upstream battle by clearing debris from
salmon streams, creating escape cover for walleye, and planting
shoreline vegetation.
Build
a Dragonfly Pond
Create aquatic habitats with the needs of "mosquito hawks"
in mind.
Mind
a Micro-migration
Give safe passage to rambling reptiles and ambulatory amphibians.
Take
Migratory Birds Under Your Wing
Make way for avian wayfarers by conserving a flyway, curbing
collisions, and taking other initiatives.
Accommodate
Amphibians
Provide ponds, toad abodes, and hibernacula to make amphibians
feel at home in your community all year round.
Resist
the Alien Invasion
Root out purple loosestrife, muscle out zebra mussels, and
battle other exotic invaders now wreaking havoc on habitat.
Purge
Pesticides From Your Community
Explore organic alternatives to pesticides and promote legislation
restricting the use of these harmful chemicals in your area.
Conserve
Water Quality
Learn how your municipality contributes to aquatic impurity,
test water quality, and cut contaminants off at their source.
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