Thursday, June 12, 2014
“Invasive Species, An Exotic Problem”
Ever wondered what it would feel
like to live exotically, surrounded by unusual plants and animals? Most everyone would answer yes but never
think twice about the consequences in maintaining and sustaining an exotic
species. This is where it becomes a problem
and that the exotic species you once thought was so different and unique, transforms
into what is called an invasive species.
An invasive species is “a non-native species whose introduction does, or
is likely to cause, economic or environmental harm or harm to human, animal, or
plant health” (Executive Order 13112, 1999). Invasive species displays rapid growth and
spread, allowing it to establish over large areas in sometimes a hasty manner. They are free from the complex arrangement of
natural controls, including herbivores, parasites, and diseases, that are
present on their native lands. Some
invasive species provide a high social, environmental and economic concern,
like the giant Burmese pythons that have severely crippled Florida’s
Everglades, while some species may have only a modest impact on the environment,
like the nutria, a large rodent from South America who has presently made its
way into the lowlands of Louisiana.
Their presence has been made well known throughout the country. The National Park Service of the United
States has reported that over 6,500 non-native invasive species have been
documented on park lands.
One of the leading contributions
to the development of an invasive species is unruly pet ownership. Owners of these exotic creatures tend to
underestimate the care and maintenance required and then so release them into
the wild or let them run rampant. Conscious
control and maintenance would help to prevent an outbreak of an invasive
species. There are other ways you can
help as well such as: checking boat trailers, boat hulls and propellers; rinsing
and removing aquatic plants or other creatures such as snails; refraining from
dumping aquarium contents in lakes, channels or other water bodies; replacing
invasive and other non-native plants in your yard with native species; making
sure produce bought and delivered through the mail is from highly regarded
companies that have their shipments inspected; and have houseplants brought
into the state inspected for potential pests. Florida Fish and Wildlife Conservation
Commission. You may think that just one exotic plant or one animal won’t hurt
anything, but in reality, the damage from just one of these species entering
your local environment could tarnish the ecosystem forever.
-Adam Gruszcynski, Legal Intern
Look at the Apalachicola River
Formed by the confluence of the Flint
and Chattahoochee rivers, and drawing on around 20,000 square miles of
watershed in from the tri-state area, the Apalachicola River supports over
1,500 native plants and animals, and the river system is recognized as one of
six biodiversity hotspots in America. Unfortunately, this important and
impressive river is under threat from several sources. In addition ongoing
problems with decreasing water flow due to increased water drawing upstream,
attention is not being turned to an old power plant in Sneads that seems to be
polluting the waters.
The Southern Alliance for Clean
Energy, Waterkeeper Alliance, and Apalachicola Riverkeeper are now taking
action to protect the river from a 40-acre coal ash dump at Gulf Power
Company’s Scholz Generating Plant. Coal ash is the toxic byproduct of coal
burnt in power plants, and it includes heavy metals, neurotoxins and
carcinogens such as cadmium, arsenic, aluminum, lead, beryllium and mercury. These
dangerous chemicals can cause cancer as well as developmental and reproductive
disorders, and if not properly handled these chemicals can penetrate and poison
drinking water sources. And it seems that coal ash deposit at the Scholz Plant,
near Sneads, Florida, is not being handled properly. There, millions of gallons
of coal ash sludge generated over the years have been dumped into unlined pits,
and now the pits are leaching chemicals into the uppermost reaches of the
Apalachicola River,
While the entire river region is
beautiful, many areas of special environmental significance abut the river
along its 107 mile southward course through the panhandle and into the Gulf of
Mexico. A glance at some of these valuable places can help to remind us what is
at stake.
Our first stop is Torreya State
Park, named for the rare Florida Torreya tree grow along the bluffs and ravines
along the river banks. Colloquially named “stinking cedars,” because they smell
strongly when cut or bruised, Torreya trees were cut and put to work for a
variety of uses by early settlers. Today, with only about 200 remaining in the
world, the Torreya is one of the nation’s most endangered trees. Exciting
bluffs, ravines, and steepheads, carved out of the relatively high topography
in the northern panhandle, range throughout the upper Apalachicola area,
including Torreya State Park and the Nature Conservancy’s Apalachicola Bluffs.
The Apalachicola National Forest
encompasses nearly six hundred thousand acres of botanically diverse Floridian
goodness. It is home to endangered
animals such as the gray bat, rec-cockaded woodpecker, and wood stork, in
addition to several threatened species of plants and animals.
Just to the south is Tate’s Hell
State Forest, named after a legendarily unfortunate man who set off into the
forest one day and stumbled out near Carabelle a week later saying he’d been
through hell. Despite the name, the Forest is a haven for wildlife and flora
such as Bald Eagles, Gopher Tortoises, American Black Bears, and several rare
plant species, including white birds-in-a-nest.
Finally, the bay area and the
coastal wetlands host incredible biodiversity, are immensely beautiful and
offer important environmental services such as storm surge protection and
provision of nutrients and breeding grounds for the marine life in the
Apalachicola Bay. The coastal areas where the river meets the bay also provide
a habitat for the vast swaths of oyster beds vital to local and state
economies.
-Amanda Hudson, Legal Intern
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