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The Nature Conservancy | September 23, 2008
East Hampton, NY
— As part of a comprehensive effort to reduce the number of invasive
plant species found in Long Island’s natural areas, The Nature Conservancy,
Suffolk County and the Student Conservation Association are working
together to eradicate eight invasive plants documented at Cedar Point
County Park in East Hampton. The plants include: tree of heaven, garlic
mustard, Japanese knotweed, Japanese barberry, oriental bittersweet,
autumn olive, Japanese honeysuckle, and black locust.
A non-native, invasive plant is one that has been
introduced to a location outside its native or natural range and, once
established, causes environmental and economic damage by out-competing
and displacing native plants and wildlife and disrupting ecosystem
processes. Invasive species are one of the greatest threats to Long
Island’s native plants and wildlife and have already caused millions of
dollars of damage to our lands and waters. Their overall economic
impact in the U.S. is $35 billion per/ year including losses and
control costs associated with invasives in agriculture and rangeland.
The estimated yearly damage from invasive species worldwide totals more than $1.4 trillion--five percent of the global economy.
Invasive plants are the second biggest threat to the natural
environment of Long Island, aside from outright habitat loss” said
Kathy Schwager, invasive species specialist for The Nature Conservancy on Long Island.
“Invasive plants and animals hurt economies, thwart recreational
activities like boating and kayaking and even threaten human
well-being.”
Cedar Point County Park is one of the jewels of the
Suffolk County Department of Parks, Recreation & Conservation. The
607 acre parcel is located in the Town of East Hampton within the
Peconic Watershed overlooking Gardiners Bay. The site is comprised of
an oak-hickory coastal forest, fresh-water wetlands, salt marsh and
more than four miles of shoreline.
“Creating and carrying out an invasive plant management plan for
Cedar Point County Park is an important priority for Suffolk County,”
said Suffolk County Executive Steve Levy. “Eradicating the invasives
here will improve the park’s ecological health and recreational value.
Areas currently covered in invasives will revert back to a diverse
community, providing more habitat and food options for wildlife. Not
only will this benefit the ecological health of the system but the
increase in use by birds and other wildlife will also make recreational
opportunities like bird watching and hiking more enjoyable.”
“My family and other County residents have visited this beautiful
park for years. Ecosystems are a delicate balance, a choreography of
plants and animals that all depend upon each other for survival. When
an invasive species comes in, it throws that balance off,” said County
Legislator Jay Schneiderman. “I am committed to working with the
Legislature and the Invasive Species Advisory Board to make sure
invasive species stay out of our parks. Even after we clean this site
up, invasive plants like Japanese barberry will still devastate the
places we love until we get them off the store shelves and get people
on the ground to fix these problems as soon as they are found.”
The Student Conservation Association (SCA) Seasonal Crew is a
nationwide non-profit providing hands-on conservation work experiences
for high school and college age practitioners. The Nature Conservancy
hired the SCA with the help of a NYS Environmental Protection Fund
grant. Before deployment, the Long Island Invasives SCA Crew received
formal training in plant identification and invasives management. The
SCA Crew is working alongside the Suffolk County Parks Crew to
eradicate the target invasives at Cedar Point County Park.
“It’s wonderful that we have all come together in partnership to
eliminate invasive species,” said Marci Bortman, director of
conservation programs for The Nature Conservancy on Long Island. “We
could not have accomplished this hard work without the dedication of
Suffolk County, funding from New York State and the hard work of the
Student Conservation Association.”
Awareness of invasive plant species is part of a growing trend. In
2007 both Suffolk and Nassau Counties passed legislation stopping the
commercial sale, introduction, and propagation of 63 plant species that
are deemed non-native and invasive on Long Island.
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