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Topic: Tidal island


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In the News (Mon 13 Oct 08)

  
  Tidal Wetland Ecology of Long Island Sound
Tidal marsh animal communities are dominated by various snails in the genera Melampus and Littorina, the Ribbed Mussel (Guekensia demissa), three different fiddler crabs (Uca spp.), and several different minnows (Fundulus spp.
Tidal circulation does many different kinds of work for these wetlands (analogous to the work farmers put into their fields) and this tidal powered work allows the extremely high biological productivity of these communities.
Tidal waters are also the vehicle carrying plant nutrients onto the marsh in periods of abundance, and transporting excess nutrients back to the estuary at other times of the year.
camel2.conncoll.edu /ccrec/greennet/arbo/publications/34/CHP3A.HTM   (1286 words)

  
 Tidal island - Wikipedia, the free encyclopedia
A tidal island is a piece of land that is connected to the mainland by a natural or man-made causeway that is exposed at low tide and submerged at high tide.
Tidal islands are also commonly the sites of fortresses, due to their natural fortifications.
Brough of Birsay in the Orkney Islands, Scotland
en.wikipedia.org /wiki/Tidal_island   (164 words)

  
 USC Sequence Stratigraphy - Barrier Islands - Introduction   (Site not responding. Last check: 2007-10-08)
A barrier island is an elongated body of sand, which runs parallel to the mainland shore and is separated from the main land by a lagoon.A barrier island is usually comprised of several parts which are shown it the figure below.
Washover-Washovers are formed during large storm events when storm surges overrides the island and leaves deposits of dune and beach sand all the way to the lagoon.These washovers provide a mechanism for increasing the width of the island by providing a pathway for Aeolian deposition of sands on the beach and shore face.
The Ebb Tidal Deltas form on the seaward side of the island and are sediments carried by the outgoing (or ebb) tide.Flood Tidal Deltas are formed on the landward side of barrier islands and are sediments carried by the incoming (or flood) tide.
strata.geol.sc.edu /MARINESEDIMENTS/BarrierIslands/BarIntro.htm   (385 words)

  
 Tidal and Freshwater Circulation Patterns   (Site not responding. Last check: 2007-10-08)
Tidal currents in the East River are among the strongest in the region because of a difference in the height and timing of the tide between Long Island Sound and New York Harbor.
Tidal excursions in the Kill van Kull are greater than the length of the channel, thus tidal motion is effective in mixing water between Newark Bay and the Upper Bay—particularly during spring tides.
In contrast, tidal excursions in the Arthur Kill are significantly shorter than the length of the tidal strait, and thus tides do not generate complete transfer of water between Newark and Raritan Bays.
www.nynjcoast.org /NYCDEPHarbor_survey/docs/factors/patt.htm   (1138 words)

  
 Shell Island - Wikipedia, the free encyclopedia
Shell Island, also known as Mochras is a tidal island lying west of Llanbedr in Gwynedd, Wales.
It is known for its wide variety of shells, and for its wild flowers.
The island is also home to a large campsite and lies near the extensive Mochras sand dunes.
en.wikipedia.org /wiki/Shell_Island   (96 words)

  
 TIDAL WETLANDS BIBLIOGRAPHY   (Site not responding. Last check: 2007-10-08)
Vegetation of the tidal wetlands of the lower Connecticut River: Ecological relationships of plant community-types with respect to flooding and habitat.
Vegetation of the Wequetequock-Pawcatuck tidal marshes, Stonington, Connecticut.
The role of Delaware River freshwater tidal wetlands in the retention of nutrients and heavy metals.
www.neers.org /main/library/wetbiblio.htm   (2116 words)

  
 [No title]   (Site not responding. Last check: 2007-10-08)
In the present study, we wish to identify the coastal areas where the transition from tidal creek to lake environments has occurred within the past 500 years, and thereby, to reconstruct the position of the coastlines of the Bahamas Islands in AD 1492.
The island's dimensions are reported to be approximately 5 leagues north to south 10 leagues east to west.
During ebb and flood tides, the tidal current flowing into or from the bay appears to be that of a flowing river current.
muweb.millersville.edu /~columbus/data/art/KEEGAN01.ART   (4743 words)

  
 U.S. Fish & Wildlife Service | Southeast Region | Wassaw NWR
The refuge is bordered by the Wilmington River and Wassaw Sound on the north, the Vernon River and Ossabaw Sound on the South, and the Atlantic Ocean on the east.
Salt marsh and tidal creeks separate the refuge from the mainland and Skidaway Island to the west.
The refuge, with approximately 25 miles of boundary or shoreline, is comprised of 76 percent salt marsh, 24 percent beach dune and upland forest communities, roads, trails, and administrative land.
www.fws.gov /southeast/wassaw   (494 words)

  
 Fire Island National Seashore - Natural Resources
Fire Island is part of one of the world's longest chains of barrier islands, which fringes the Atlantic and Gulf coasts of the United States from Massachusetts to Texas.
The physiognomy of Fire Island is typical of Atlantic barrier islands that grade from a primary dune along the ocean to salt marsh along the bay.
The Sunken Forest on Fire Island is a 16 hectare maritime oak-holly forest occurring behind the secondary dune, one of only a few mature maritime forests in the New York area and the northernmost holly-dominated maritime forest on the Atlantic barrier island chain.
www.nps.gov /fiis/NaturalResources.htm   (513 words)

  
 Tidal Marshes of Long Island Sound Bulletin
Today tidal marshes in State ownership are protected by the same laws which affect private lands.
Here the DEP recently restored tidal flushing to the seven hectares (18 acres) of Fletcher's Creek and will construct several boardwalks across the marsh to provide public access and education about tidal wetland restoration.
From an historical perspective the 1969 Tidal Marsh Act was truly a watershed event, one which signaled a changing environmental ethic felt at the national level during the first Earth Day in 1970.
camel2.conncoll.edu /ccrec/greennet/arbo/publications/34/FRAME.HTM   (1860 words)

  
 Introduction
During the height of coastal development, some estimates put the loss of tidal marshes at the rate of four-tenths of a hectare (one acre) per day.
Historically it appears that about 30 percent of all tidal marshes in Connecticut were destroyed, with the greatest losses in the western part of the State.
At the municipal level, many towns own tidal wetlands and, through municipal regulations, marshes may be set aside as permanent open space during commercial development projects.
arboretum.conncoll.edu /publications/34/INTRO.HTM   (1696 words)

  
 ELLIS ISLAND, NY or ELLIS ISLAND, NJ?   (Site not responding. Last check: 2007-10-08)
Recovering the "original" island using geological techniques was considered impractical if not impossible because of the extensive manmade modifications that have taken place on and around the island over the last 1.5 centuries.
Ellis Island originally was the northern of the Oyster Islands--a group of four low lying glacial moraine islands on the Jersey Flats that fringed the Hudson Channel (Squires, 1995).
The acreage of the "original" island is to be "reconstituted" (Figure 3) in such a manner that the Main Building (the refurbished building) and the land immediately adjacent to it, including the present ferry slip be the sovereign territory of New York (Verkuil, 1997).
pbisotopes.ess.sunysb.edu /lig/Conferences/Abstracts98/Swanson.htm   (1833 words)

  
 New Page 1
Peanut Island is bordered by the Lake Worth Inlet to the east and the Intracoastal Waterway and the Port of Palm Beach to the west.
The EFDC model was applied to the Peanut Island Model data set to simulate the tidal hydrodynamics in the Peanut Island vicinity and the exchange of resident Lake Worth Lagoon waters with incoming ocean waters.
Peanut Island is within the Lake Worth Lagoon Estuary, directly adjacent to the Lake Worth Inlet Federal Channel and Turning Basin, 150 feet east of the Intracoastal Waterway, 1500 feet west of Lake Worth Inlet, and 600 feet east-northeast of the Port of Palm Beach.
www.saj.usace.army.mil /pd/deaPI.htm   (10646 words)

  
 15_moriches
The barrier island is characterized by sandy beaches and dunes on the ocean side and salt marshes and tidal flats bordering the bay.
Near the inlet, and offshore of tidal marshes and spoil islands, extensive mud and sand flats are exposed at low tide.
As a result, at least one of the breeding islands formerly used by roseate and common terns has been co-opted by gulls and a major least tern nesting colony was destroyed by recreational vehicles at Cupsoque County Park in 1989.
training.fws.gov /library/pubs5/necas/web_link/15_moriches.htm   (1344 words)

  
 New Page 1   (Site not responding. Last check: 2007-10-08)
Differences in the environments of tidal creeks found on the mainland and those found on barrier islands cause a difference in the distribution and length of the fish inhabiting these creeks.
Minnow traps were baited with hot dogs and set in various tidal creeks on the mainland (Pages Creek and Hewletts Creek), barrier island (Shell Island and Dune Ridge), and Harbor Island at low tide.
Fundulus heteroclitus (mummichog) was found to be the most numerous and have the longest average length in the tidal creeks located between the mainland and barrier island.
www.uncwil.edu /smec/SVSM/webpage98/abstracts/lai_j.htm   (195 words)

  
 South Carolina - Jeremy Island
The 1,018-acre island is surrounded by the Cape Romain National Wildlife Refuge on the north, south and east, and by the Atlantic Intracoastal Waterway on the west.
Jeremy Island's tidal marshes, inter-tidal mud flats and oyster banks provide quality habitat for high priority species such as the American oystercatcher, whimbrel and marbled godwit.
It comprises approximately 83 acres of uplands (dominated by maritime forest) and 935 acres of tidal salt marsh.
nature.org /wherewework/northamerica/states/southcarolina/news/news1644.html   (549 words)

  
 Moriches Bay
The barrier islands are characterized by sandy beaches and dunes on the ocean side and extensive salt marshes and tidal flats bordering the bay.
East Inlet Island also has nesting by small numbers of roseate terns, and is one of the few locations in Long Island where roseate terns nest or have nested; West Inlet Island also had nesting by roseate terns in the 1980s.
As a result, at least one of the breeding islands formerly used by roseate and common terns has been co-opted by gulls, and a major least tern nesting colony was destroyed by recreational vehicles at Cupsogue County Park in 1989.
training.fws.gov /library/pubs5/web_link/text/mb_form.htm   (3748 words)

  
 Wetland Sites - Mid-Coast
Tidal wetlands can be accessed from several locations and viewed from the tower.
These riparian woodlands are islands of habitat in a sea of cropland and brush lands.
The causeway is bordered by tidal flats, saltmarshes, and sand spits.
www.texaswetlands.org /midcoast.htm   (3142 words)

  
 SignOnSanDiego.com > News > World -- Earthquake rocks northern Indonesian island, sparking tidal waves across ...
Soon after, massive waves crashed into several countries across the region, and aftershocks in the magnitude-7 range were sparked, the USGS said, raising the possibility of a large regional death toll.
Don Blakeman, and earthquake analyst with the USGS, said large tidal waves frequently follow quakes like the one seen in Indonesia, noting that a powerful quake in Alaska four decades ago caused waves that killed people as far away as Japan.
Indonesia, a country of 17,000 islands, is prone to seismic upheaval because of its location on the margins of tectonic plates that make up the so-called the "Ring of Fire" around the Pacific Ocean basin.
www.signonsandiego.com /news/world/20041225-2227-indonesia-earthquake.html   (620 words)

  
 Revelation 13: The English King James version Bible code - A Giant Tidal Wave in the Future from a Canary Island ...
It may be that the possibility of this tidal wave (from near North Africa, a Muslim area) is related holographically (a parallel symolic event) to the Al Qaida Muslim terrorism war against Europe and the U.S. -- which is a kind of Muslim terrorist wave hitting the U.S. and Europe.
It is possible that this tidal wave could occur as Putin rises to become Antichrist, by year 2007, see the calendar page; I think there could be a holographic connection between this tidal wave, Osama bin Laden, and Putin the Antichrist; and this is why I think it could hit in or before 2007.
Although this does not indicate it is the Canary Islands tidal wave, it may indicate a tidal wave in 2007, either the Canary Islands Tidal Wave or possibly another Asian tidal wave.
www.revelation13.net /KingJames8.html   (1683 words)

  
 SKAGIT VALLEY HERALD.com   (Site not responding. Last check: 2007-10-08)
Samish Island residents Beth Jones and Russel Barsh stand near a tiny dune, one of a handful remaining on the island.
Most residents aren't aware that Samish Island used to have sandy beaches, or that erosion-control efforts may be causing the beaches to disappear, Jones said.
Stuart said he's concerned any bridge to the island won't be solid enough, and that the newly reopened waterway will turn into a breeding ground for mosquitoes.
www.skagitvalleyherald.com /articles/2004/09/05/news/news01.txt   (1090 words)

  
 "The Holy Island of Lindisfarne"
We are a tidal island in that access is by a paved causeway which is covered by the North Sea twice in every 24 hour period.
Locally the island is rarely referred to by its Anglo-Saxon name of 'Lindisfarne'.
Many are also attracted by the peace and tranquility which pervades the Island and the remote Northern conservation area, with more than its fair share of quiet beaches and unique natural history.
www.lindisfarne.org.uk /general/welcome.htm   (724 words)

  
 Hundreds of seals killed off Pictou Island in tidal surge   (Site not responding. Last check: 2007-10-08)
PICTOU ISLAND, N.S. -- The bodies of young gray seals are starting to wash ashore on Pictou Island after a fierce winter storm swept through Nova Scotia and across the Northumberland Strait.
About three-thousand seals have been birthing on the island because of a lack of ice on the strait.
Island resident Jane MacDonald says she watched in horror as adults struggled to save their pups from being swept away in the pounding surf created by a tidal surge.
www.canada.com /cityguides/halifax/story.html?id=787642c4-db12-4e3f-83d2-dfb8f6531ccc&k=84990   (171 words)

  
 22. Bennison Island & Tidal Flats   (Site not responding. Last check: 2007-10-08)
Bennison Island is a granite island near the northern coast of Wilsons Promontory.
On the southern side of the island is a small beach perched at the back of the platform.
There are accessible sandy tidal flats with pool and channel drainage patterns between Bennison Island and Barrys Point.
www.nre.vic.gov.au /dpi/vro/wgregn.nsf/pages/wg_lf_sig_shallow_corner22   (218 words)

  
 "The Holy Island of Lindisfarne"
A public bus service operates from the station to the Island although the frequency varies considerably from Summer-to-Winter and according to the prevailing tide.
HOLY ISLAND TAXI AND MINIBUS: An island-based taxi and minbus service, with intimate knowledge of the tides and local conditions, is available to suit all requirements from collection at the nearby airports of Edinburgh, Newcastle and Edinburgh, Berwick station or the bus stop at Beal.
TIDAL WARNING: Tide times are subject to vast variations throughout each month and in particular during strong winds.
www.lindisfarne.org.uk /general/travel.htm   (622 words)

  
 MAINE COASTLINE 24K
The extent of tidal features was determined by a group of marine specialists familiar with Maine's coast.
For rivers where the tidal extent was unclear the first contour or bridge crossing the river was used.
Features which may be tidal but were connected to the coast by single line streams are not included in the coverage at this time.
www.fws.gov /r5gomp/me/coast.htm   (225 words)

  
 Research Interests   (Site not responding. Last check: 2007-10-08)
Sub-environments (island, tidal channel, tidal delta, stabilized sand flat, offshore) of the ooid shoal have been described and differentiated.
In the Pleistocene, present day Andros Island was an ooid shoal complex similar to the modern Joulters ooid shoal.
A set of recognition criteria have been developed allowing a number of sub-environments of a modern ooid shoal complex (sand shoal, beach, dune, tidal channel, ebb-tidal delta, sandy tidal flat, stabilized sand flat) to be distinguished petrographically.
www.wright.edu /geology/People/faculty/cc/research.htm   (446 words)

  
 Hudson River Reserve, New York
The vegetation in Iona Island's marshes is dominated by narrowleaf cattail, with moderate amounts of common reed and swamp rose mallow.
The island and mainland slopes are covered with deciduous forest, with abundant red oak, chestnut oak and pignut hickory.
Brackish intertidal mudflats, brackish tidal marsh and freshwater tidal marsh are all present.
nerrs.noaa.gov /HudsonRiver/FloraIona.html   (281 words)

  
 New Page 1   (Site not responding. Last check: 2007-10-08)
Fundulus heteroclitus (mummichog) exhibited a longer average length and were most abundant in the Harbor Island marsh area between the mainland and barrier island.
Lagodon rhomboides (pinfish) were most abundant in the barrier island creeks at Shell Island and Dune Ridge; however, in Hewlett's Creek on the mainland, average pinfish length increased.
Fundulus majalis (killifish) were caught on the barrier island but not on the mainland or in the Harbor Island creeks.
www.uncwil.edu /SMEC/SVSM/webpage98/abstracts/hewett_e.htm   (177 words)

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