Improving Wetland
Access
By Damien Barstead
The Haig-Brown Kingfisher Creek Restoration Project has been dedicated to
enhancing as much salmon habitat along its new stream course as possible. To date, this means
providing access for fish into wetlands that they might other wise not have had.
Mike Dick digs a small channel that will
provide off-channel habitat.
In this case, providing access is a simple matter of hand digging trenches, no more
than a half-meter wide, into the existing wetlands. These miniature stream channels tend to be
just under a meter higher than the bottom of the main channel, and are generally no longer than
20 meters off the main stream branch.
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This will ensure that fish only have access to these areas during flood events, which
is when they will need to seek this shelter.
Coho will use this access into the wetlands to
seek refuge during flood events.
So far, three such wetland access points have been created. All are similar in design,
and will give coho a designated escape route from the wetlands when water levels start
dropping. These little meandering finger-like ditches are another great example of how quick
thinking and adaptable design elements have been used in the new Haig-Brown Kingfisher
Creek channel. This illustrates how the Haig-Brown Kingfisher Creek is able to cater to the
specific needs of the juvenile coho that will live in the system.
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