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Beautiful Addition or
Nuisance to Lost Lake?
The geese that make Lost Lake their home can be a beautiful
addition to the area, however, too much of a good thing can
quickly become a nuisance. We must ensure that the geese do
not over populate the lake, otherwise, the lack of natural
predators will enable the Canada Goose to hatch many more
goslings than would normally survive in the wild, which
causes an imbalance in nature. Besides dirtying the beaches
and shorelines, the feces from just 20 geese can be the
"same as dumping a 100-pound bag of fertilizer with a "10"
phosphorus number into the lake each year" (Figure taken
from Lake Notes - a newsletter release by the Illinois EPA). |
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Suggested Goose Control Methods
No matter which methods you try, you must respond quickly, you must be
persistent, and best results are achieved when you use more than one
method at a time.
The effectiveness of these methods often depends on whether the geese
are walking or flying into your yard. When geese return in the spring,
the flocks are attracted to the first grassy areas exposed by melting
snow. Later, they move to lakes and ponds free of ice. Then the geese
disperse to nest. After that they start molting (growing new wing and
tail feathers) and cannot fly. At this time they concentrate on many of
the lakes and large ponds in town. After the molt, the flocks remain
together but can once again fly to large, grassy fields all over town.
- Stop All Feeding Homeowner efforts to frighten geese away
are often frustrated by people feeding the geese next door or across
the lake. If you or your neighbors are feeding Canada geese, you
might as well give up trying to scare them away.
Wild birds do not need to be fed in summer. Natural foods are
plentiful.
- Hazing The simplest method involves frightening or hazing
geese. In some cases, repeatedly and vigorously chasing geese from
your property while armed with a broom or water hose will cause the
geese to relocate. Hazing is most effective when the geese first
arrive. When are molting and flightless, hazing is less effective
than temporary barrier fencing. A permit is not required to scare,
repel, or herd geese to protect your property, provided no attempt
is made to confine, injure, or kill the birds. Some golf courses
have successfully hazed geese using highly trained border collies
with skilled handlers to repeatedly chase geese from fairways and
greens, forcing the birds to relocate. At homes, confined or chained
dogs are not effective deterrents because geese quickly learn that
the threat is limited. Free-running dogs are not popular with
neighbors and are prohibited by the municipality's leash law.
However, dogs confined to a yard by an electronic "invisible fence"
may be useful in some situations. A dog must be carefully trained
for the "invisible fence" to work properly. A dog may also be
temporarily secured to an overhead cable oriented along the
shoreline. Careful selection and training of a dog motivated to
chase geese is necessary to ensure success. Dogs cannot be allowed
to catch or harm geese.
- Bird Scare Tape and Balloons Bird scare tape or bird
flash tape is a short-term or emergency tactic to reduce problems
from geese walking onto your yard. Bird scare tape is most effective
with small numbers of geese that have other mowed grass areas they
can move to. Bird scare tape is not effective if geese are flying
into your yard. Bird scare tape is a thin, shiny ribbon of mylar
about ½ inch wide. It is silver on one side and colored, usually
red, on the other. When properly used, the tape flashes in the sun
and rattles in the breeze. The flashing and rattling frighten geese.
Mylar tape can be supported by wood, metal, or fiberglass stakes.
Mylar should be attached to the stakes with duct tape, because tying
knots weakens mylar tape. Inspect and repair the tape daily. Pets,
people, wind, and wildlife can break the tape. Locate the tape where
it is visible to the geese.
- Repellents Repellents to spray on the grass to make it
untasty to geese and which are not harmful to plant life are
available.
- Barrier Fencing Barrier fencing is a very effective
method for excluding walking geese from your yard. This method
consists of placing a physical barrier that geese cannot pass
through between the water and the area you want to protect. Barrier
fences can be constructed from woven wire, chicken wire, plastic
construction fence, corn cribbing, chainlink, netting, wood, or
boulders. Low fences may also be a temporary solution when geese
have young or are molting. For example, 5 strands of 20-pound-test
monofilament fishing line, strung at 4, 8, 12, 18, and 24 inches
above the ground will exclude walking geese. Flag the lines to warn
people, and expect pets and wildlife to knock them awry. Another
version of barrier fencing is also effective in some circumstances
when the geese are flightless. Rather than leaving a smooth gradient
that allows geese to walk from lake to lawn, a vertical "step" at
the water's edge can discourage goose access. The "step" should rise
at least 18 inches above the normal summer water level. It will lose
its effectiveness if the water level rises.
- Landscaping Landscaping your property to make it less
attractive to Canada geese and their broods is considered the most
effective long-term and environmentally sound method of reducing
goose problems on individual yards and lawns. Canada geese avoid
feeding and loafing in areas where plants obstruct their view of the
surrounding area. Temporary measures such as fences or repellents
may be necessary to keep geese from your yard until landscaping is
established.
Canada geese prefer to eat short, fertilized grass. Mowing your
lawn less often may cause geese to feed elsewhere. Planting trees or
dense shrubs may also make your lawn less attractive to geese.
A hedge near the water with a gate to allow human access can be
decorative as well as effective at reducing goose access to your
lawns. The hedge should be at least 30 inches tall and must be dense
enough to exclude geese. Check with your local nursery or greenhouse
for shrubs that will work in your yard.
Leave (or plant) a dense strip of naturally occurring trees and
shrubs (20-30 feet wide) along the shoreline. A narrow (3-4 feet
wide) S-shaped footpath can provide access to the lake.
An unmowed shoreline buffer of native grasses (e.g.,
Calamagrostis) and wild flowers that grow 20-30 inches tall in a
strip 20-30 feet wide along the shoreline can discourage goose
visits. Native grasses generally remain standing even after winter
snows have compacted most other grasses. Use a mowed S-shaped
footpath (3-4 feet wide) to provide access from your yard to the
shoreline.
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