Autumn 1999 Bookworm
From
our Autumn 1999 Bugnet issue:
BOOKWORM:
by John Etgen
Project WET Montana Coordinator & MEEA Member
WILD
About Salmon
1999, Idaho
Department of Fish and Game
Available at workshops (such as MEA, on Oct. 21) sponsored by IDFG
40 pages
Audience:
Educators
This
guide will be a valuable tool for educators to both learn more
about salmon biology and human interactions, and to teach these
concepts to others using the activities. A strength is the
extensive background information on the natural history of
salmon.
The
activities are well organized and easy to execute and adapt
to different grade levels. I especially like the tried and
true "Hooks and Ladders" and "Help,
I Can't Breathe!" relating to siltation/sedimentation
of salmon spawning beds. I think it would help, especially
in "Dam Design," to have a list of resources at the
end of each activity rather than just in the appendix. Also,
in "Sockeye Scents," which is a great activity, please
include a safety caution related to students with allergies
(i.e. peanut butter).
In
Chapter 3, "Where are all the Salmon?" I feel that
the discussion of sedimentation, loss of cover, altered stream
flows and pollution are biased against logging and agricultural
practices. Natural causes of erosion, such as high water events
and forest fires denuding a landscape, are not mentioned. Additionally,
a common source of nonpoint source pollution is not listed:
lawn chemicals from municipalities (yards, golf courses, landscaped
parks) that are overused allowing the excess to run off into
surface water or percolate into ground water.
Despite
the specifics listed above, I really like this guide and hope
to include it in future trainings through Project WET Montana.
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