Thomas Muse Garden Ecology
 
 

I’m finally catching up with Kevin Mcallister of the Peconic Baykeepers. Today (mid-August 2005) we are on the south shore of Shinnecock bay where Kevin is doing what is called a ‘biological bay bottom assessment’. Permits for a marina expansion are now before the Southampton Town Planning Board. Kevin will provide board members and the general public an independent environmental evaluation of the project are which is, mostly, publicly owned bay bottom. This public natural resource will be affected by the proposed 60 slip marina and new dredge channel.

 

The proposed site the marina expansion is along south shore of Shinnecock Bay, in East Quogue. The restaurant/marina must get permission from the Town board as well as other regulatory agencies in order to dredge publicly held bay bottom and enlarge the existing marina.

Shinnecock Bay has significant ecological value, find out about the rare plants and animals that depend on the bay by going to:
http://training.fws.gov/library/pubs5/web_link/text/sb_form.htm

 

Shinnecock bay is made up of a matrix of expansive shoals. Shoals are shallow areas, sometimes far from shore (like in this photo here, although this boat is several hundred yards from shore, it must be walked across the shoals to protect the engine and the many plants and animals living there).

Shoals make for very productive bay bottom, partly because sunlight is abundant due to the shallow water.

  The marina owner is asking for a permit to dredge a long channel through the shallow bay bottom. To accommodate large boats access to the marina, a channel or ‘dredge cut’ over 3600 feet long, 70 feet wide and 4-5 feet deep at low tide would be required.
  Today, Kevin’s job is to assess the current ecological significance, and the natural resource value of the bay area to be affected by the proposed dredging. He will also makes notes and try to determine what potential impact the construction would have on the bay’s environmental health. At first glance it appears to be a very productive area. Healthy bay areas typically support a wide variety of plants and animals, including large wading birds, shellfish, finfish, and many invertebrates and others. Kevin will use his training in biology to inventory the individual species found during his time on the project site.
  One method that will be used to gather, identify and generally quantify what animal species are present is called ‘seining’ This involves a simple two person net with bottom weights and two wood poles at either end. The net is pulled slowly through the water trapping organisms inside.
  While we were filming with Kevin, the net picked up bunches of Atlantic Silversides (Menidia menidia), an important food source for protected shore birds and Mummichog (Fundulus heteroclitus). Both finfish species are an important part of the marine food web in healthy estuary systems. Both fish area also important prey for other larger, commercially important fish such as striped bass and bluefish. Mummichogs are important for another reason as well. Mummichogs are also called ‘Mosquito Fish’ because of the important job they preform during the summer months as mother nature’s mosquito control. Mummichogs feed intensely on mosquito larvae, which helps to limit the population of adult mosquitoes, which are the ones that feed on humans.
  Kevin also picked up lots of red algae and floating seaweed. Other
organisms present included blue crabs, gray shrimp, horseshoe crabs, and eelgrass. Eelgrass beds are an extremely important habitat for a lot of sea life, and they are protected by state and federal laws. Any construction activity in and around ellgrass beds requiring a public review and local, state and federal government permits.
  Kevin’s tools for the bay bottom assessment includes the ponar dredge. The hand held dredge is used for scooping up mud from the bay bottom to see what infaunal organisms are present. Animals that live in the underwater sediments are an important part of the bay’s food web and can help paint a picture of the areas productivity and overall environmental health.
  The dredge collects a mud sample that is run through a fine mesh screen, trapping any organisms living within it. Kevin finds some worms that are typical for Shinnecock bay. Worms are important not only as a food source for larger organisms, but because, just like the worms in your backyard, they help to decompose organic matter, enriching the productivity of the soil, or in this case the bay bottom.
  Shellfish - like these hard shell clams, are extremely abundant in shoals. Most of Shinnecock bay is an ‘open shell fishing area’, where anyone who has a permit can collect shellfish. Marina’s and dredge cuts can effect shell fishing in two ways. First, productive area could be closed as seasonal water quality fluctuations could cause contamination of the shellfish population. Second, shellfish numbers are likely to decline significantly due to changes in bottom contours and patterns of human disturbance.
  Intensifying human use in these fragile areas can also lead to water quality impacts that reach everyone living in the bays. Other important marine life, like as this horseshoe crab, need clean water to flourish. Town planners acknowledge that allowing this marina construction could set a precedent for other private businesses in the Shinnecock Bay area to use public lands for private gain. There are currently two other similar proposals on the table in neighboring bays. Please contact the Southampton Town Planning Board to get more information, get involved! It’s your bay.
Go to:
www.town.southampton.ny.us/appointed boards.ihtml#E
 

The Peconic Baykeeper is an independent, not-for- profit organization that is part of the national Water Keepers Alliance (http://www.waterkeeper.org) headed by Robert F. Kennedy, Jr.

The Baykeeper is funded by government grants, private foundation and community membership.

  live near the water ?
Find out what you can do to help.
 

Getting involved in this issue and others that affect your community
is easy! Go to your local town board meetings and speaking up!
They are always listed on community websites and in the local papers.

If you want to be heard you have to speak up!

For more information on how you can get involved and what the issues are, you can contact Kevin and the Peconic Baykeepers at 631-727-7346, or visit them on the web at: http://www.peconicbaykeeper.org