Riis overwash plain test model
Arverne flushing tunnel test model
Jamaica Bay water circulation test model
Staten Island Ferry 06 04 14
NPS - Gateway National Recreation Area / Fort Wadsworth 06 04 14
After a pleasant ride on the Staten Island Ferry and transfer to the S51 bus we arrived at the NPS Gateway National Recreation Area at Fort Wadsworth to meet Mark Christiano, the GIS Specialist.
Mark led a very informative tour outlining the history of Fort Wadsworth including the different roles the site has played over time from the Revolutionary War to present day.
Battery Weed from the overlook
Battery Weed / Verrazano Narrows Bridge
Battery Weed as seen from The Narrows
Dry Moat and Counterscarp
U.S. Coast & Geodetic Survey bench mark
Historic tide marker “T”
Restricting Fill in Jamaica Bay
This week the New York State Assembly and New York State Senate passed Assembly Bill A.2074A and Senate Bill S.3392A. This bill, which Broad Channel community activists Dan Mundy Sr. and Dan Mundy Jr., among others, have lobbied hard for over many years, prohibits the dumping of fill in the borrow pits of Jamaica Bay. This is specifically designed to permanently put to rest proposals that use the deep borrow pits in the bay (former dredge locations where sediment was taken to fill other sites such as JFK Airport) as repositories for dredged material from nearby projects such as the New York - New Jersey Harbor Deepening Project. Controversy over the quality of the dredged material and the efficacy of a cap to contain contamination has prevented the realization of these proposals up to this time. However there may be renewed interest in potential receiving areas in Jamaica Bay as the Harbor continues to expand. It is now up to Governor Cuomo to decide whether to sign the bill into law.
Read more about this issue on the Jamaica Bay Ecowatchers website: http://jamaicabayecowatchers.org/?p=1143
Black Wall Community Marsh Planting 06 01 14
White Egret Edgar has claimed the American Littoral Society Northeast Chapter Headquarters as his turf.
On a gorgeous Sunday a couple of weeks ago, over 50 volunteers were ferried out from Broad Channel to Black Wall Marsh Island. There waited a bucket of spades, work gloves for all and 5,000 plugs of Spartina alterniflora (plus a few distichlis spicata). These were all planted in rows three feet on center in the soft sand within just a couple of hours as the tide went out.
Even within the narrow elevation range of the island different sediment bands are visible.
Jamaica Bay Ecowatchers and the Northeast Chapter of the American Littoral Society organized the planting day.
Black Wall Marsh (which had become mostly a sandy mound just above mean tide until the plugs were planted) is the second small island just west of the community of Broad Channel in Jamaica Bay. The photo above shows the view from the eastern edge of the island looking over open water to Rulers Bar Hassock (restored in 2012) and Broad Channel beyond.
Horseshoe crabs marked the sand with their mysterious looking tracks. It is currently their mating season and they prefer just such gradual, sandy slopes. Many of them formed shallow lumps in the sand around the perimeter of the island.
Ring Around Broad Channel 06 10 14
Surprise field trip with Don Riepe!
The Badfish and Broad Channel homes, looking east.
Getting gas at the makeshift dock on the Rockaway Peninsula.
Approaching JoCo marsh, planes taking off towards the south-west.
Drifting into a channel in JoCo Marsh.
Storm approaching from the north.
View from edge of Subway island. Lots of egrets, gulls and cormorants.
Crossing under the A Train trestle bridge.
Elders East restored marsh island, Cross Bay Bridge in the distance.
Long fetch from Elders East to Fountain Avenue landfill.
Big Egg Marsh Walk 05 14 14
Fantastic app to track routes and pinpoint key locations:
(Add the nearest NOAA chart as a free base map, or export your own from ArcGIS.)
Dramatic depth of Spartina alterniflora and peat below.
Imported track from Avenza to ArcGIS. Each point has coordinates and an ID. Photos and information can be tagged to points.
Scale of Big Egg Marsh and mudflat at low tide.
Little Egg upland area has a great deal of bird habitat. Vegetation includes Bouncing Bet, Cottonwood, Sumac, Marsh Elder, Sea Lavender, Bearberry and others.
View to the west, Ruffle Bar Island in the distance. American Beachgrass on steep bank. Substrate is all sand as the island was created as a dredge dump site. Now it is important habitat to a wide array of species.
Debris and details.
Brooklyn College 2014 04 14